Security Engineer Resume Examples & Free Template (PDF, Word)

This free template starts from a senior security engineer’s resume, with Okta, Zscaler and Splunk bullets to replace with yours, and you can save it as PDF or Word. Further down sit 3 more resumes, from a junior engineer to a team lead, plus my 6 writing steps.

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The Security Engineer resume template filled in for Naveed Khan at Pure Storage, with his profile summary, 7 skills rows, education and 11 work experience bullets
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Interactive resume template generator

Interactive Security Engineer Resume Template

Fill in the side panel, then download your resume as a PDF or a Word file.

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Edit mode is on. Click anywhere on the resume to rewrite text. Side-panel placeholders still update live.

Naveed Khan Senior Security Engineer

Santa Clara, CA • naveed.khan@gmail.com • +1 408-555-0136

Profile Summary

  • Senior Security Engineer with 8 years of experience securing hybrid cloud and data center environments at enterprise storage and chip design software companies, specializing in identity, endpoint hardening, and vulnerability management.
  • Hands-on with identity (Okta, CyberArk), vulnerability scanning (Tenable), endpoint (CrowdStrike Falcon, Jamf Pro), network (Palo Alto Networks, Zscaler), SIEM (Splunk), secrets (HashiCorp Vault, AWS KMS), and automation (Python, Go, Tines), built on least privilege, defense in depth, and secure defaults.
  • Deep expertise in security design reviews, phishing-resistant MFA rollouts, risk-based patching, and detection as code, working to NIST CSF 2.0 and CIS Controls v8 to deliver controls that stay in place without slowing engineers down.
  • Trusted partner working closely with IT, Infrastructure, and the SOC in a hybrid company of 6,000 people, joining change reviews, vendor security reviews, and the incident bridge whenever a change touches identity, laptops, or the network.
  • Senior engineer who raises the team’s bar on written security standards and changes that ship with a rollback plan through peer reviews and paired work, while running a monthly security architecture clinic for IT and engineering.

Technical Skills

Identity & SSO:
Okta, Microsoft Entra ID, Active Directory, CyberArk, YubiKey, SAML 2.0, OpenID Connect, SCIM
Vulnerability Scanning:
Tenable, Qualys, Rapid7 InsightVM, CVSS 4.0, EPSS, CISA KEV
Endpoint & MDM:
CrowdStrike Falcon, Jamf Pro, Microsoft Intune, Microsoft Defender for Endpoint, CIS Benchmarks, BitLocker, FileVault
Firewalls & ZTNA:
Palo Alto Networks, Zscaler, Cloudflare Zero Trust, Tailscale, 802.1X, DNS filtering, DMARC
SIEM & Detection:
Splunk, Microsoft Sentinel, Sigma, MITRE ATT&CK, SPL, KQL
Cloud & Secrets:
AWS, Microsoft Azure, HashiCorp Vault, AWS KMS, AWS Secrets Manager, Azure Key Vault, Let's Encrypt
Languages, Automation & Frameworks:
Python, Go, Bash, PowerShell, Terraform, Tines, NIST CSF 2.0, CIS Controls v8

Education

University of Maryland, College Park B.S. in Computer Science
College Park, MD • Sep 2014 - May 2018

Work Experience

Pure Storage Senior Security Engineer
Santa Clara, CA • Aug 2022 - Present
  • Ran security design reviews for 70+ new internal services and SaaS integrations a year, using STRIDE threat models and one reference design for SSO, logging, and secrets, and got 94% of high-risk findings fixed before go-live.
  • Moved 6,200 employees and contractors to phishing-resistant MFA with Okta FastPass and YubiKeys, put admin accounts behind CyberArk, and automated leaver access removal through SCIM, cutting it from 3 days to 45 minutes.
  • Rebuilt vulnerability management on Tenable for 9,400 servers, laptops, and cloud assets, ranking fixes by CISA KEV and EPSS and routing each one to the owner’s Jira queue with a deadline, taking open criticals from 1,140 to 86.
  • Hardened 4,800 Mac and Windows laptops with Jamf Pro and Microsoft Intune baselines mapped to CIS Benchmarks and put CrowdStrike Falcon on the full fleet, raising endpoint compliance from 71% to 98%.
  • Replaced the remote access VPN with Zscaler private access for 310 internal apps and moved data center traffic behind segmented Palo Alto Networks firewall zones, closing 27 services that were open to the internet.
  • Brought Okta, endpoint, firewall, and AWS CloudTrail logs into Splunk and wrote 85 Sigma detections with the SOC, raising MITRE ATT&CK technique coverage from 38% to 72%.
  • Moved service credentials out of config files into HashiCorp Vault with AWS KMS auto-unseal and automated renewal of 2,400 internal TLS certificates through Vault PKI, ending the certificate-expiry outages that hit 5 times the year before.
  • Built Tines workflows, Python tools, and Terraform modules that triage phishing reports, revoke risky Okta sessions, and open access review tickets, saving the team 26 hours of manual work a week.
Synopsys Security Engineer
Mountain View, CA • Jul 2018 - Jul 2022
  • Wrote a nightly Go scanner that checked 600+ Linux build servers against CIS Benchmarks and opened a ticket for every drift, getting 88% of servers onto the baseline in 6 months.
  • Joined the security on-call rotation with the SOC, leading 12 investigations into compromised accounts and malware on engineering laptops, and wrote the 9 runbooks the team still uses.
  • Set up SPF, DKIM, and DMARC at p=reject for 35 sending domains, cutting spoofed emails that reached employees by 92%.

Done editing? Download a real PDF (selectable text, ATS-friendly, US Letter) or an editable Word file if a recruiter asks for one.

About this template

A Security Engineer resume template, built by a tech recruiter.

Ask 5 companies what a security engineer does and you’ll get 5 answers, but the core doesn’t change. You own the controls that protect the business every day: how employees sign in, which laptops can reach the network, how fast a critical patch lands, where the logs go and who can touch the secrets. You also review new systems before they ship, and you write code so none of it depends on someone remembering.

The resumes I get from security engineers tend to open with the same row of logos: Okta, CrowdStrike, Splunk, Palo Alto, Tenable. Every other applicant lists that row too. Hiring managers call back the engineer who can show what’s different because of them. Think employees moved to phishing-resistant MFA, a critical backlog cleared, services pulled off the internet or detections shipped with the SOC.

That’s the gap this template fills. Naveed’s Pure Storage job gives each of the security engineer’s 8 areas a bullet, starting at design reviews and ending at Tines automation. The 3 samples copy that plan for an IT support convert, a zero trust senior and a defense lead. Building yours from nothing? Jump to the 6 steps for a Security Engineer resume under the samples.

Sitting on a draft already? Put your resume for review into the form below. I check every upload myself, and there’s no charge.

Industry signal

What the market says about Security Engineer roles

Three changes are keeping security engineers busy in 2026. Verizon’s 2026 Data Breach Investigations Report found that 31% of breaches now start with an exploited vulnerability, ahead of stolen credentials for the first time in 19 years. Since March 15, 2026, public TLS certificates can last 200 days at most, and the CA/Browser Forum schedule cuts that to 47 days by 2029. Defense Department contracts started carrying CMMC requirements in November 2025. All 3 end up as projects for security engineers, so your bullets need the size of every fix you shipped.

+21% US security analyst job growth, 2025 to 2035 US Bureau of Labor Statistics
$118,948 Average base pay, US security engineer job ads Indeed
  • @DoW_CIO @DoW_CIO · US Department of War CIO office
    Cyber-attacks frequently target weak authentication mechanisms. To counter this threat, the @DeptofWar CIO highlights Phishing-Resistant Multi-Factor Authentication (MFA) as the #1 recommended best practice on our Brilliant at the Basics IT Top-10 Best Practices list. Protect…
  • Microsoft Mechanics @MSFTMechanics · Microsoft IT pro video channel
    Synced passkeys in Microsoft Entra make sign-in phishing-resistant. Why it matters: The password, your biggest attack surface, starts to disappear. Roll out passkeys with the Microsoft Entra playlist: youtube.com/playlist?list=…
  • Censys @censysio · Internet intelligence company
    4 straight years powering the @VerizonBusiness #DBIR with Censys Internet intelligence. The 2026 report reinforces a growing reality: Internet visibility has become foundational for defenders amid vulnerability exploitation, AI-enabled attacks, and rapidly shifting…
  • Heroku @heroku · Cloud platform, Salesforce
    Heads up: Industry standards for SSL/TLS certs are changing. 🔐 On March 15, TLS certificate lifetimes drop to 200 days. If you use Heroku Automated Certificate Management, we handle the updated rotation logic for you. If you manage certs manually, it’s time to update your…

Resume Samples

Security Engineer Resume Examples

Hand a junior and a lead the same security stack (Okta, CrowdStrike, Splunk) and their resumes should still look nothing alike. A junior proves they can run a control. A lead proves they chose the controls the whole company runs. Here are 3 security engineer resume examples that show the climb: a junior out of IT support, a senior behind a zero trust rollout, and a lead at a defense contractor. You can download each one as a PDF or a Word file, free and with no signup.

Junior Security Engineer Resume Example

A junior security engineer resume has to show controls you ran yourself, even small ones: an access review, a batch of detections, a scanner queue you worked down. Put a number on each one, even when a senior engineer checked your work.

Years of experience
3 years
Industry
Fintech (consumer lending)
Stack
OktaTenableSplunkJamf Pro
Download PDF Download Word

Click to download the Junior Security Engineer resume example as a PDF or a Word file. Free / No signup.

Ava Martinez

Junior Security Engineer

San Francisco, CA · ava.martinez@gmail.com · +1 415-555-0184 · linkedin.com/in/avamartinez

Profile Summary

  • Junior Security Engineer with 3 years in IT and security, now on the corporate security team of a consumer lending fintech, focused on access reviews, vulnerability fixes and identity alerts.
  • Works daily in Okta and Google Workspace, Tenable for scanning, Jamf Pro for Macs and Splunk for alerts, and writes Python and Tines workflows for small automations.
  • Building depth in least-privilege access, KEV-first patching and identity detections, checking each new control against the CIS Controls so it holds up in the next SOC 2 audit.
  • Works with IT, app owners and the senior security engineers on reviews and fixes, and answers questions in the #ask-security Slack channel most days.
  • Keeps the access review runbook and the vendor review checklist up to date, holds CompTIA Security+, and is studying for the AWS Certified Security Specialty.

Technical Skills

Identity & SSO:
Okta, Google Workspace, SAML 2.0, SCIM, YubiKey
Vulnerability Scanning:
Tenable, CISA KEV, CVSS
Endpoint & MDM:
Jamf Pro, CrowdStrike Falcon, FileVault, CIS Benchmarks (macOS)
Firewalls & ZTNA:
Cisco Meraki, 802.1X, DNS filtering, Cloudflare Zero Trust (basics)
SIEM & Detection:
Splunk (SPL), Sigma, MITRE ATT&CK
Cloud & Secrets:
AWS (IAM, CloudTrail), AWS Secrets Manager, 1Password
Languages, Automation & Frameworks:
Python, Bash, Tines, CIS Controls v8, SOC 2 (basics)
Page 2 of 2

Work Experience

Affirm Junior Security Engineer San Francisco, CA · Jul 2024 to Present
  • Worked the Tenable queue for about 2,000 laptops and AWS hosts, chasing owners on criticals listed in CISA KEV first, and raised fixes made inside the 14-day deadline from 61% to 89%.
  • Ran quarterly access reviews in Okta for 120 SaaS apps with their owners, and removed 430 accounts left behind by people who had changed teams or left the company.
  • Wrote 22 Splunk detections for Okta and Google Workspace events such as MFA fatigue and mass file downloads, with a senior engineer reviewing each one before it went live.
  • Built a Tines workflow with a short Python step that messages the owner in Slack when an AWS access key goes 90 days without rotation, and got 212 old keys rotated or deleted in a quarter.
  • Wrote the security reviews for 17 new SaaS vendors with the senior team, checking SSO support, data retention and SOC 2 reports, and stopped 2 purchases that couldn’t support SAML.
Samsara IT Support Engineer San Francisco, CA · Jun 2023 to Jun 2024
  • Enrolled 1,300 MacBooks in Jamf Pro with FileVault, firewall and auto-update profiles, bringing disk encryption to every company laptop before the SOC 2 audit.
  • Helped move Wi-Fi in 3 offices from a shared password to 802.1X certificate login, and set up DNS filtering that blocked 1,800 malicious lookups in its first month.
  • Moved the IT team’s 240 shared admin passwords from a spreadsheet into 1Password vaults with SSO, and turned on alerts for any password reused across vaults.

Education

San Francisco State University B.S. in Computer Science San Francisco, CA · Aug 2019 to May 2023
CompTIA Security+ certification San Francisco, CA · Oct 2023

Senior Security Engineer Resume Example

At senior level, a hiring manager wants programs you owned from design to rollout, across several parts of the role at once. Each bullet should say how many people, devices or systems the work covered.

Years of experience
7 years
Industry
Endpoint management software
Stack
OktaCloudflare Zero TrustSplunkTines
Download PDF Download Word

Click to download the Senior Security Engineer resume example as a PDF or a Word file. Free / No signup.

Adaora Nwosu

Senior Security Engineer

Kirkland, WA · adaora.nwosu@gmail.com · +1 425-555-0169 · linkedin.com/in/adaoranwosu

Profile Summary

  • Senior Security Engineer with 7 years of experience securing corporate identity, laptops and networks at an endpoint management software company and a healthcare provider, specializing in zero trust access and detection engineering.
  • Hands-on with Okta and CyberArk for identity, Tanium for endpoints, Cloudflare Zero Trust for access, Splunk for logs, HashiCorp Vault for secrets, and Go, Python and Tines for automation.
  • Deep expertise in device-trust sign-in, VPN replacement, detection as code and one-click response, working to NIST CSF 2.0 and MITRE ATT&CK so every new control has an owner and a test.
  • Works with IT, Infrastructure, the SOC and Legal, leads security reviews for new internal systems, and sits on the change advisory board for anything that touches sign-in or the network.
  • Mentors 2 security engineers, owns the team’s detection catalog and zero trust runbook, and holds the CISSP.

Technical Skills

Identity & SSO:
Okta (FastPass, Workflows), Microsoft Entra ID, CyberArk, YubiKey, SAML 2.0, OpenID Connect, SCIM
Vulnerability Scanning:
Qualys, Tanium Comply, CISA KEV, EPSS, CVSS 4.0
Endpoint & MDM:
Tanium, Microsoft Defender for Endpoint, Jamf Pro, Microsoft Intune, CIS Benchmarks
Firewalls & ZTNA:
Cloudflare Zero Trust, Palo Alto Networks, Tailscale, DNS filtering, DMARC
SIEM & Detection:
Splunk Enterprise Security, Cribl Stream, Sigma, MITRE ATT&CK, SPL
Cloud & Secrets:
AWS, Google Cloud, HashiCorp Vault, AWS KMS, AWS Secrets Manager
Languages, Automation & Frameworks:
Go, Python, Terraform, Tines, NIST CSF 2.0, HIPAA Security Rule
Page 2 of 2

Work Experience

Tanium Senior Security Engineer Kirkland, WA · Mar 2022 to Present
  • Moved 2,400 employees to passwordless sign-in with Okta FastPass and device trust checks, so only managed laptops can open company apps, and removed SMS and push MFA from every admin account.
  • Enforced CIS Level 1 baselines through Tanium on 3,100 Windows, Mac and Linux machines, and got critical patches onto 96% of the fleet within 7 days of release.
  • Designed company access on Cloudflare Zero Trust for 180 internal apps, retired the always-on VPN for all staff, and closed 9 admin panels that were reachable from the internet.
  • Rebuilt the log pipeline with the SOC, routing Okta, CloudTrail, GitHub and endpoint data into Splunk through Cribl, and added 11 log sources while cutting ingest volume by 34%.
  • Wrote Tines stories and small Go tools that revoke Okta sessions and isolate a laptop in one click when a detection fires, cutting response time on account takeover from 45 minutes to 6.
One Medical Security Engineer San Francisco, CA · Aug 2019 to Feb 2022
  • Ran Qualys scanning for 1,200 servers and clinic workstations with fix deadlines by severity, and took open critical vulnerabilities from 240 to 38 before the yearly HIPAA risk assessment.
  • Reviewed about 45 designs a year for new patient-facing features and vendor integrations, writing the SSO, encryption and audit logging requirements engineering signed off before the build.
  • Moved secrets for 60 services from environment files into HashiCorp Vault with AWS KMS, and set 30-day rotation for every database credential with access to patient data.

Education

NYU Tandon School of Engineering M.S. in Cybersecurity Brooklyn, NY · Sep 2017 to May 2019
ISC2 CISSP Seattle, WA · Apr 2023

Lead Security Engineer Resume Example

A lead resume still needs hands-on bullets, but each one should show a decision you made for the whole environment and the team you ran to deliver it. In defense and other regulated work, add the requirement each control met.

Years of experience
12 years
Industry
Defense and aerospace
Stack
Microsoft Entra IDCyberArkPalo Alto NetworksSplunk
Download PDF Download Word

Click to download the Lead Security Engineer resume example as a PDF or a Word file. Free / No signup.

Sterling Brooks

Lead Security Engineer

Falls Church, VA · sterling.brooks@gmail.com · +1 703-555-0152 · linkedin.com/in/sterlingbrooks

Profile Summary

  • Lead Security Engineer with 12 years of experience securing defense and federal networks at a Fortune 500 defense contractor and a federal IT services firm, specializing in CUI enclaves, smart-card identity and network segmentation.
  • Hands-on with Microsoft Entra ID and CyberArk for identity, Palo Alto Networks for segmentation, Splunk for detection, Tenable.sc for scanning, Thales Luna HSMs for PKI, and PowerShell and Python for automation.
  • Deep expertise in security architecture for regulated enclaves, PIV and CAC authentication, deny-by-default segmentation and FIPS-validated encryption, building each control to NIST SP 800-171 and CMMC Level 2.
  • Works with program security, IT operations, the SOC and the ISSM office, and sits on the security architecture review board that approves changes to controlled environments.
  • Leads a team of 6 security engineers, runs their hiring loops and on-call rotation, and holds the CISSP and an active Secret clearance.

Technical Skills

Identity & SSO:
Microsoft Entra ID, Active Directory, CyberArk, PIV and CAC smart cards, Conditional Access, SAML 2.0
Vulnerability Scanning:
Tenable.sc (ACAS), Tenable Nessus, CVSS, CISA KEV, DISA STIG Viewer
Endpoint & MDM:
Microsoft Defender for Endpoint, Microsoft Intune, Group Policy, DISA STIGs, BitLocker
Firewalls & ZTNA:
Palo Alto Networks, Panorama, Cisco ISE, 802.1X, network segmentation
SIEM & Detection:
Splunk Enterprise Security, Microsoft Sentinel, MITRE ATT&CK, SPL, KQL
Cloud & Secrets:
Microsoft Azure Government, Thales Luna HSM, Microsoft AD CS, HashiCorp Vault
Languages, Automation & Frameworks:
PowerShell, Python, Ansible, NIST SP 800-171, CMMC Level 2, NIST SP 800-53
Page 2 of 2

Work Experience

Northrop Grumman Lead Security Engineer Falls Church, VA · May 2021 to Present
  • Lead a team of 6 security engineers and review about 25 system designs a quarter on the security architecture review board before any change reaches a CUI enclave.
  • Moved 4,200 enclave users from passwords to PIV and CAC smart-card login with Microsoft Entra ID certificate-based authentication, and put 1,350 admin accounts behind CyberArk just-in-time access.
  • Split a flat enclave network into 11 segments on Palo Alto Networks firewalls with deny-by-default rules, cutting the systems a standard workstation can reach from 2,600 to 140.
  • Moved the internal certificate authority onto FIPS-validated hardware security modules and reissued 8,000 device and server certificates over 5 months with no outages.
  • Brought enclave logs into Splunk and wrote 120 detections mapped to MITRE ATT&CK with the SOC, covering the audit logging controls in NIST SP 800-171.
General Dynamics Information Technology Senior Security Engineer Fairfax, VA · Jul 2014 to Apr 2021
  • Ran Tenable.sc (ACAS) scanning for 8,500 endpoints on 2 civilian agency contracts, and cut the open critical backlog from 580 to 74.
  • Applied DISA STIGs to 2,200 Windows and RHEL servers with Group Policy and Ansible, raising STIG compliance scores from 68% to 95%.
  • Wrote PowerShell and Python scripts that build the monthly POA&M report straight from scan data, cutting the work from 5 days to 1 on each contract.

Education

George Mason University M.S. in Cyber Security Engineering Fairfax, VA · Sep 2012 to May 2014
ISC2 CISSP Fairfax, VA · Jun 2017

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How I rewrite Security Engineer resumes

How to write a Security Engineer resume

Emmanuel Gendre, ex-Google recruiter

Emmanuel Gendre Ex-Google recruiter, tech resume writer

Recruiting paid my bills for 13 years, and Google employed me for many of them. These days I rewrite resumes full time, and each week brings security engineer resumes with the same flaw: huge projects squeezed into a few words. A company-wide passkey rollout becomes “Managed Okta”. Replacing the VPN becomes “Supported network security”. From lines like that, nobody can size your work.

When I work on a security engineer’s resume through my technical resume writing service, every line gets rebuilt around 3 questions: how much of the company it covered, which tools you used and what improved. If you’re doing it yourself, though, focus on these 6 steps. I’ve filled each step with examples pulled from Naveed’s bullets in the template.

  1. Step 1 Format & layout Why plain beats pretty for ATS software and for tired recruiters. Go to step 1
  2. Step 2 Profile Summary Level, environment and stack, packed into 5 short bullets. Go to step 2
  3. Step 3 Work Experience Your current job, with identity, endpoints, network and 5 more areas covered. Go to step 3
  4. Step 4 Bullet Points One MFA rollout line, rebuilt in 5 levels until it has a number. Go to step 4
  5. Step 5 Technical Skills 7 groups of security tools, then the soft skills to show. Go to step 5
  6. Step 6 Keywords & Metrics What security ads search for, and the numbers that size your fixes. Go to step 6

Step 1 · Format & Layout

Security Engineer resume format and layout

Here’s the fastest of the 6 steps, and the one people overthink. Software files your resume first, and a person opens it later looking for 3 things: title, dates and stack. Put those where everyone expects them and you’re done.

01ATS Compliance

ATS compliance for your Security Engineer resume

Picture a recruiter on a security team searching their ATS (Applicant Tracking System) for “Zscaler”, “CISSP” or “Okta”. The ATS answers from fields it cut out of each resume when it arrived: employers, titles, dates, skills. If your two-column layout confused it, you won’t be in the results, however strong your work is. I cover what the software does in a separate article on how an ATS turns a resume into data. Getting your Okta and Zscaler work into those search results comes down to 3 rules:

The 3 rules

  1. Use a 100% text based format (no Canva!)

  2. Avoid tables, pictures, and complex structures.

  3. Use the most predictable section names, like “Profile Summary” and “Work Experience”

02Design & Layout

Security Engineer resume design and layout

I’ve had security resumes styled like a SOC dashboard, with dark backgrounds, padlock icons and skill bars at 90%. They take hours to build. Still, recruiters hate fancy designs. Around application number 40 of the day, a recruiter wants your employer, title and dates at a glance, and each graphic slows that down.

So I make every security resume dull on purpose, with black Arial or Calibri text, one column and standard headings. Link your GitHub only when there’s something on it you’d explain line by line in an interview, like a Sigma rule pack or an Okta audit script. Formatting your own file? Copy the specs below. My template uses the same ones.

Layout Spec
Columns
One. No sidebars, tables, columns, pictures or tabs.
Margins
0.7 in on all four sides
Body size
10 to 11 pt
Type
One family, weight for hierarchy
Length
One page under 5 years, two after
Section order
Summary, Skills, Experience, Education
PDF

03File Format

Resume file format for your Security Engineer resume

PDF is the right default. Fonts and spacing hold steady on any recruiter’s screen, and ATS software reads exported PDFs well. Scanned paper is different: it’s an image, so the text is lost. Hold the .docx back for people who request it, which in security usually means government contractors and their application portals. My resume file format guide handles the rarer cases.

Format Guide
PDF
Your default. Layout holds, text stays selectable.
Word (.docx)
When the posting or a recruiter asks for it. Use the Word download above.
Plain text
For portals that make you paste into a box
Never
Images, scans, password-protected PDFs, shared-drive links
File name
Naveed-Khan-Security-Engineer.pdf

Step 2 · Profile Summary

Security Engineer profile summary

Junior or senior, keep the profile summary. Back when I recruited, every resume got the same treatment: a few seconds to decide if it earned a proper read, and most of those seconds spent on the top 5 lines. You can read about that 2-step screen in my breakdown of the recruiter screening process.

Those 5 lines need to tell a security hiring manager 3 things. How big was the environment you protected? Which identity, endpoint and SIEM products could you run on day one? And do IT and engineering see you as a partner or as the person who blocks their changes? Here’s what each bullet covers. You’ll find plenty more in my examples of strong profile summaries.

  1. 1

    Title, years and scope

    Reuse the posting’s exact title (Security Engineer, Information Security Engineer). Next come your years, the environment you secure (a SaaS startup, a hybrid enterprise, a defense enclave) and what you’re best at, in 2 or 3 words.

  2. 2

    Your stack

    Every tool you use, sorted under labels a recruiter recognizes: identity, scanning, endpoint, network, SIEM, secrets, automation. The ATS compares this line with the posting, so a product spelled differently from the ad won’t always count.

  3. 3

    Domain expertise

    What colleagues bring to you (design reviews, MFA rollouts, risk-based patching), in a few short phrases, plus the framework you build to, such as NIST CSF 2.0. Your future boss should be able to guess your first project from this line.

  4. 4

    Collaboration

    Who you work alongside (IT, infrastructure, the SOC, legal) and in which rooms: change reviews, vendor reviews, incident calls. Security engineers don’t usually own the systems they protect, so getting other teams to act is half the job.

  5. 5

    Leadership

    Things you built that the team still uses: written standards, a reference design, a review clinic, the junior engineers you brought up. You can claim this one without direct reports, and it shows a manager you’ll raise everyone’s game.

Security Engineer resume summary example, from the template above
  • Senior Security Engineer with 8 years of experience securing hybrid cloud and data center environments at enterprise storage and chip design software companies, specializing in identity, endpoint hardening, and vulnerability management.
  • Hands-on with identity (Okta, CyberArk), vulnerability scanning (Tenable), endpoint (CrowdStrike Falcon, Jamf Pro), network (Palo Alto Networks, Zscaler), SIEM (Splunk), secrets (HashiCorp Vault, AWS KMS), and automation (Python, Go, Tines), built on least privilege, defense in depth, and secure defaults.
  • Deep expertise in security design reviews, phishing-resistant MFA rollouts, risk-based patching, and detection as code, working to NIST CSF 2.0 and CIS Controls v8 to deliver controls that stay in place without slowing engineers down.
  • Trusted partner working closely with IT, Infrastructure, and the SOC in a hybrid company of 6,000 people, joining change reviews, vendor security reviews, and the incident bridge whenever a change touches identity, laptops, or the network.
  • Senior engineer who raises the team’s bar on written security standards and changes that ship with a rollback plan through peer reviews and paired work, while running a monthly security architecture clinic for IT and engineering.

Step 3 · Work Experience

Security Engineer work experience

Then comes your current role. When I screened, that one job settled 95% of the decision, because this year’s stack and scope are what the new team is paying for. Older jobs show the path, so they get a quick look and little more.

So that job needs to touch all 8 competencies in the Security Engineer role profile below, each with its own bullet. Hiring managers spot a gap quickly. Leave out identity, and they’ll start to wonder whether you’ve rolled out MFA anywhere but your own laptop.

Security Engineer role profile

  1. Security Architecture & Design Reviews

    You review new systems before they go live. It’s cheap to catch a weak design on a whiteboard, and after launch the same fix means rework, delays and some awkward meetings. Walk them through how you used STRIDE threat models and a reference architecture to get high-risk findings fixed before release.

    Techniques
    threat modeling, design reviews, security requirements, reference architectures
    Tools
    STRIDE, OWASP Threat Dragon, Lucidchart, Confluence
    Metrics
    designs reviewed, findings fixed before launch, review turnaround

  2. Identity & Access Management

    You decide who gets into what, and for how long. Stolen logins still show up in a large share of breaches, and a leaver whose account hasn’t been closed is a finding no auditor lets slide. Show them how you used phishing-resistant MFA and SCIM provisioning to tighten access while people kept working.

    Techniques
    SSO onboarding, phishing-resistant MFA, joiner-mover-leaver automation, access reviews
    Tools
    CyberArk, Okta, YubiKey, Microsoft Entra ID
    Metrics
    MFA coverage, standing admin accounts, time to remove access

  3. Vulnerability Management Programs

    You get the patches applied, and that’s harder than finding the holes. Exploited vulnerabilities started more breaches than stolen passwords in Verizon’s 2026 report, so a backlog that never shrinks worries any CISO. Tell them how you used KEV-based ranking and owner deadlines to bring open criticals down.

    Techniques
    authenticated scanning, KEV-first ranking, fix deadlines, exception handling
    Tools
    Tenable, Qualys, Rapid7 InsightVM, Jira
    Metrics
    open criticals, fixes inside the deadline, scan coverage

  4. Endpoint & Server Hardening

    You hold every laptop and server to one baseline. One unmanaged machine with local admin rights is often all an attacker needs, and executives track fleet compliance every quarter. Describe how you used MDM profiles and CIS Benchmarks to lift compliance across the whole fleet.

    Techniques
    CIS baselines, local admin removal, disk encryption, patch deadlines
    Tools
    Jamf Pro, Microsoft Intune, CrowdStrike Falcon, Ansible
    Metrics
    fleet compliance, EDR coverage, days to patch

  5. Network Security & Zero Trust

    You shrink what an attacker can reach once they’re in. On a flat network behind an old VPN, one stolen laptop can become a company-wide incident, which is why segmentation and zero trust projects get noticed. Point out how you used firewall zones and ZTNA to take internal services off the internet.

    Techniques
    segmentation, VPN replacement, DNS filtering, email authentication
    Tools
    Palo Alto Networks, Zscaler, Cloudflare Zero Trust, Tailscale
    Metrics
    exposed services closed, apps behind ZTNA, firewall rules removed

  6. Logging & Detection Engineering

    You make the logs exist and turn them into alerts the SOC trusts. Intrusions stay hidden for months when a log source wasn’t collected or a detection wasn’t written. Mention how you used Sigma and ATT&CK mapping with the SOC to close the gaps in coverage.

    Techniques
    log onboarding, detection as code, ATT&CK mapping, alert tuning
    Tools
    Cribl, Splunk, Sigma, Microsoft Sentinel
    Metrics
    log sources, ATT&CK coverage, false positive rate

  7. Secrets, PKI & Encryption

    You keep passwords, keys and certificates out of places they don’t belong. A hardcoded credential in a repo or an expired certificate on a Friday night can take down production, and both are easy to prevent. Explain how you used a vault and automated renewal to end the leaks and the outages.

    Techniques
    secret rotation, certificate automation, key management, encryption at rest
    Tools
    HashiCorp Vault, AWS KMS, AWS Secrets Manager, Let’s Encrypt
    Metrics
    secrets removed from code, certificates automated, expiry outages

  8. Security Automation & Tooling

    You automate the security work nobody should do by hand. A small team can’t read every access request and phishing report itself, so code is how a security engineer scales. Detail how you used Python and a SOAR tool to give the team back hours every week.

    Techniques
    SOAR workflows, auto-remediation, internal tools, infrastructure as code
    Tools
    Python, Go, Tines, Terraform
    Metrics
    hours saved, requests automated, response time

Working at an MSP or a consultancy? Build each bullet around one client environment: the controls you set up there and what changed. And yes, your latest job may end up with 8 bullets or more, which is fine.

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Emmanuel Gendre, ex-Google recruiter I review every resume personally

Step 4 · Bullet Points

Security Engineer resume bullet points

Of everything I rewrite on a security resume, bullets take the longest. My answer to that is the Level System, a step-by-step way to build them. Recruiters at Google know the XYZ formula, and the Level System starts there, then adds the layers of technical detail security hiring managers check. Every rule is written up in my guide to bullet points that get interviews.

At level 1, you’ve only got the task. Every level above it adds a piece, in this order: techniques, tools, the framework or standard you followed, and the outcome. On security bullets, the outcome is usually a number falling (open criticals, exposed services, standing admins) or coverage rising. Below, watch one MFA rollout bullet go from vague to hireable.

  1. Level 1Task

    What did I work on? Open with a strong verb and the project. On its own, it reads like an item on a quarterly plan.

    Rolled out phishing-resistant MFA across the company.

  2. Level 2+ Techniques

    How did I do it? Add the techniques. Lots of companies buy the same MFA product, so the way you rolled it out is the part that’s yours.

    Rolled out phishing-resistant MFA across the company, using device trust checks and a staged rollout by department and office.

  3. Level 3+ Tools

    What tools did I use? Write the product names. A recruiter searching the ATS for “Okta” won’t find “our identity provider”.

    Rolled out phishing-resistant MFA across the company with Okta FastPass and YubiKeys, using device trust checks and a staged rollout by department and office.

  4. Level 4+ Method

    What method did I follow? Mention the standard or guidance behind the work. It shows a hiring manager your choices weren’t random.

    Rolled out phishing-resistant MFA across the company with Okta FastPass and YubiKeys, using device trust checks and a staged rollout by department and office, following CISA’s guidance on phishing-resistant MFA.

  5. Level 5+ Metric

    What was the result? Finish on one number a CISO would care about, like how many people you moved and how fast.

    Rolled out phishing-resistant MFA across the company with Okta FastPass and YubiKeys, using device trust checks and a staged rollout by department and office, following CISA’s guidance on phishing-resistant MFA, and moved 6,200 employees off SMS and push codes in 9 weeks.

    1. 01 Task What you worked on
    2. 02 Techniques How you did it
    3. 03 Tools The stack you used
    4. 04 Method The method you followed
    5. 05 Metric The result, one number

Your tools have been counting for you, so you’ve got data. Okta and Entra ID report MFA enrollment, your scanner stores every past scan, and Jamf or Intune tracks compliance over time. Export last year’s numbers, then write.

Step 5 · Technical Skills

Security Engineer resume skills

Security engineer postings group their tools in a predictable way: identity, scanning, endpoint and MDM, firewalls and ZTNA, SIEM, cloud and secrets, and a scripting language. Match the posting on product names, letter for letter. Microsoft renamed Azure AD to Entra ID in 2023 and lots of ads haven’t caught up, so I put both on the resume.

Interviewers ask about whatever you write down. List CyberArk, and somebody will want to hear how you vaulted service accounts without breaking the nightly batch jobs. Below, I’ve laid out 7 security skill groups, then the skills section from Naveed’s resume, and 5 behaviours worth showing through results. Keywords get their own step next.

The 7 skill categories for a Security Engineer resume

Starred items appear in a majority of security engineer ads, so they go first. Unstarred tools still belong in a row if you’ve used them for real, at work or in a home lab you could demo.

Identity & SSO

Your identity provider, your privileged access tool and the protocols behind SSO. Okta and Microsoft Entra ID lead most ads, and Active Directory’s still on the list at nearly every hybrid company.

OktaMicrosoft Entra IDActive DirectoryCyberArkYubiKeySAML 2.0OpenID ConnectSCIMConditional Access

Vulnerability Scanning

The scanner you run and the scoring you rank fixes by. Tenable and Qualys come up most often, and adding EPSS or CISA KEV shows you patch by real risk.

TenableQualysRapid7 InsightVMWizCVSS 4.0EPSSCISA KEV

Endpoint & MDM

Your EDR and the tools that manage Macs and Windows laptops. Pair each product with the baseline you enforced, like CIS Benchmarks, which shows you wrote the policy as well as deployed the agent.

CrowdStrike FalconMicrosoft IntuneJamf ProMicrosoft Defender for EndpointSentinelOneCIS BenchmarksBitLockerFileVault

Firewalls & ZTNA

The firewalls you segment with and the zero trust access tool that replaced your VPN. Add 802.1X or DMARC if you’ve set them up yourself.

Palo Alto NetworksZscalerFortinet FortiGateCloudflare Zero TrustTailscale802.1XDNS filteringDMARC

SIEM & Detection

Your SIEM, its query language and the framework your detections map to. Splunk with SPL and Sentinel with KQL are the 2 pairings I see in most postings.

SplunkMITRE ATT&CKMicrosoft SentinelElastic SecurityGoogle SecOpsSigmaSPLKQL

Cloud & Secrets

The cloud you secure and the tools that hold its keys and credentials. Certificate automation is worth a line now that public TLS certificates expire after 200 days at most.

AWSHashiCorp VaultMicrosoft AzureGoogle CloudAWS KMSAWS Secrets ManagerAzure Key VaultLet's Encrypt

Languages, Automation & Frameworks

Python, Go, Bash or PowerShell for scripts, Terraform for deploying your own tools, and the frameworks behind your controls. Listing NIST CSF 2.0 or CIS Controls tells a reader how you think about coverage.

PythonTerraformGoBashPowerShellTinesNIST CSF 2.0CIS Controls v8ISO 27001

A finished Security Engineer skills section

Technical Skills sample, from the template above
Identity & SSO
Okta, Microsoft Entra ID, Active Directory, CyberArk, YubiKey, SAML 2.0, OpenID Connect, SCIM
Vulnerability Scanning
Tenable, Qualys, Rapid7 InsightVM, CVSS 4.0, EPSS, CISA KEV
Endpoint & MDM
CrowdStrike Falcon, Jamf Pro, Microsoft Intune, Microsoft Defender for Endpoint, CIS Benchmarks, BitLocker, FileVault
Firewalls & ZTNA
Palo Alto Networks, Zscaler, Cloudflare Zero Trust, Tailscale, 802.1X, DNS filtering, DMARC
SIEM & Detection
Splunk, Microsoft Sentinel, Sigma, MITRE ATT&CK, SPL, KQL
Cloud & Secrets
AWS, Microsoft Azure, HashiCorp Vault, AWS KMS, AWS Secrets Manager, Azure Key Vault, Let's Encrypt
Languages, Automation & Frameworks
Python, Go, Bash, PowerShell, Terraform, Tines, NIST CSF 2.0, CIS Controls v8

Soft skills for a Security Engineer resume

Security managers want people who can change other teams’ habits, and a skills list can’t prove you do. A result can. I’d want proof of these 5 behaviours, and each one has a sample bullet to model yours on.

  • Blocking an unsafe design without stalling the project

    Resume bulletStopped a plan to export customer data through a public S3 bucket, offered signed URLs instead, and the team still shipped on its 3-week date.

  • Getting other teams to patch on a deadline they agreed to

    Resume bulletAgreed patch deadlines up front with 14 infrastructure and app teams, and raised on-time fixes for critical vulnerabilities from 58% to 91%.

  • Writing security standards engineers actually follow

    Resume bulletCut a 30-page access standard down to a 4-page checklist with examples, and doubled the share of designs that met it at the first review, to 84%.

  • Choosing which risk to fix first when everything looks urgent

    Resume bulletRanked 1,100 open findings by exploitability and asset value, then spent the first quarter on the 60 that sat on internet-facing systems.

  • Rolling out a new control without flooding the help desk

    Resume bulletSwitched 3,000 laptops to DNS filtering in 3 waves with an allowlist request form, and kept new help desk tickets under 50 for the whole rollout.

Step 6 · Keywords & Metrics

Security Engineer resume keywords and metrics

You’ve got 2 checks left before you send it. Check the keywords first, since recruiters run ATS searches on words like “CrowdStrike” or “zero trust” and resumes missing those words never come up. Then check the metrics. Does every bullet back its claim with a number, like criticals closed, laptops hardened or services taken off the internet?

I’ve sorted the keywords into 3 tiers, and the keyword finder under them checks any posting you paste. The last block in this step is a table of 24 security engineering metrics, 3 per area of the role, all shown in sample bullets.

+42%

Security Engineer resume keywords, ranked

“ZTNA”, “zero trust access” and “VPN replacement” often describe the same work, and security ads switch between them freely. Tap any chip for the wording I run into most.

Must-have

10

Put each one in your summary, in at least one bullet and in your skills section.

In a job description“Own SSO, MFA and access reviews across workforce identity”

Strong supporting

10

Include the ones you’ve used at work. On a close call, these are the lines a hiring manager looks for next.

In a job description“Manage Palo Alto Networks firewalls and Panorama policies”

Bonus

8

Extras that help at the margin. Leave out any you couldn’t talk about for 5 minutes.

In a job description“CISSP or an equivalent certification preferred”

Extract Security Engineer keywords from a job description

Paste in a security engineer or information security engineer ad you’d apply to. You’ll see its identity, endpoint, network and SIEM terms split into 3 tiers. Anything you’ve really used but left off your resume should go in before you send the application.

Must-have
Put these in your skills section and back each one with a bullet.
Strong supporting
Add the ones you’ve actually worked with. Skip the rest.

Nothing is uploaded: it all happens in your browser.

Metrics for a Security Engineer resume

A bullet needs one number, and the right one depends on the work. Each area below has 3 options, shown in a real bullet.

MetricExample bullet
Design reviews
Designs reviewed Count New systems, integrations and vendors you reviewed before launch.Reviewed 74 designs in 2025, from a new HR platform to a Snowflake data share, before any of them reached production.
High-risk findings fixed before launch Percent Share of serious design findings closed before go-live.Got 94% of high-risk design findings fixed before go-live by attaching a suggested fix to every review.
Review turnaround Time Days from a review request to your written answer.Cut design review turnaround from 12 days to 4 with a one-page intake form and a weekly review slot.
Identity & access
Phishing-resistant MFA coverage Percent Share of users signing in with FIDO2 keys or passkeys.Raised phishing-resistant MFA coverage from 18% to 97% of employees with Okta FastPass and YubiKeys.
Standing admin accounts Count Accounts that hold admin rights all the time instead of on request.Cut standing admin accounts from 412 to 38 by moving the rest to just-in-time access in CyberArk.
Apps behind SSO Count Business apps that sign users in through your identity provider.Put 140 more SaaS apps behind Okta SSO and SCIM, so a leaver loses every account in one step.
Vulnerability management
Fixes inside the deadline Percent Share of findings closed within the agreed fix window.Raised critical fixes closed inside the 14-day window from 52% to 90% by agreeing deadlines with each asset owner.
Mean time to remediate Time Average days from detection to fix for critical findings.Cut the mean time to fix a critical vulnerability from 41 days to 9 with auto-assigned Jira tickets and weekly owner reports.
Scan coverage Percent Share of known assets scanned with credentials in the last 30 days.Raised authenticated scan coverage from 63% to 99% of assets by deploying Tenable agents through Jamf and Intune.
Endpoint hardening
Local admin rights removed Count Users who no longer have permanent admin rights on their laptop.Removed permanent local admin rights from 3,900 users, with a self-service elevation flow for the few who needed it.
EDR coverage Percent Share of managed devices running a healthy EDR agent.Raised CrowdStrike Falcon coverage to 99.6% of laptops by blocking network access for devices without a healthy agent.
Days to patch Time Days from an OS or browser patch release to most of the fleet installing it.Got critical macOS and Windows patches onto 95% of laptops in 6 days, down from 23, with enforced install deadlines.
Network & zero trust
Firewall rules removed Count Old or overly broad rules cut from the firewall policy.Removed 1,600 unused firewall rules from the Palo Alto Networks policy after a 90-day hit-count review.
Remote users moved off the VPN Count Employees who now reach internal apps through ZTNA instead of the VPN.Moved 5,700 remote users off the VPN onto Zscaler Private Access, then shut down 4 VPN concentrators.
Network segments Count Separate zones whose traffic has to cross a firewall.Split the data center into 14 zones on Palo Alto Networks firewalls, so a compromised build server can no longer reach finance systems.
Logging & detection
Log sources onboarded Count Systems sending parsed, searchable logs to the SIEM.Onboarded 23 log sources into Splunk, including Okta, Zscaler and the firewalls, with a parser test for each one.
False positive rate Percent Share of alerts the SOC closes as benign.Cut false positives on identity alerts from 64% to 21% by adding device and location context to each detection.
Time to detect Time Minutes from a test attack to the first alert.Brought time to detect a purple team test login from 3 hours to 9 minutes by moving Okta logs to streaming ingest.
Secrets & PKI
Hardcoded secrets removed Count Credentials taken out of code, config files and CI variables.Moved 1,900 hardcoded credentials into HashiCorp Vault, with dynamic database secrets for the 40 busiest services.
Certificates on automated renewal Percent Share of internal TLS certificates renewed without a person stepping in.Put 97% of internal TLS certificates on automated renewal through Vault PKI and cert-manager.
Credential rotation Frequency How often service credentials and keys get rotated.Moved database credentials from yearly manual rotation to every 24 hours with Vault dynamic secrets.
Security automation
Phishing reports auto-closed Percent Share of user-reported emails closed without an analyst.Built a Tines workflow that closes 81% of user-reported phishing emails on its own, with an analyst checking the rest.
Response time Time Minutes from a confirmed alert to containment.Cut the time to lock a compromised Okta account from 40 minutes to 3 with a one-click Tines action in Slack.
Requests automated Count Requests your code handles from start to finish.Automated 4,300 access requests a year with a Python service that checks manager approval and group rules in Okta.

What if you don’t have exact numbers?

  • 1

    Pull the reports you already have. Your scanner, MDM console, identity provider and SIEM all keep history, and they’ll export a CSV in a couple of clicks.

  • 2

    Use a safe estimate. No exact count? Write “about 300 internal apps”, then jot down how you got there. Security interviewers won’t take it on faith.

  • 3

    Count what it covers. If there’s nothing to compare, give the reach: employees, laptops, offices or AWS accounts under the control. Reach shows scale too.

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Frequently asked

Security Engineer resume FAQ

It’s free, and you won’t ever create an account. Change the fields on the left, export your file, and revisit the page when a new project deserves a bullet.

Yes, it’s one click: choose Word in the toolbar for a .docx you can edit in any word processor. Each security sample also comes in Word. When you apply, though, send the PDF and hold the .docx back for recruiters who ask.

Yes. An ATS reads Okta, CrowdStrike and Zscaler as keywords here, thanks to a single-column layout, ordinary section headings and PDF text you can select. To double-check, run your exported file through my ATS resume checker and see what each field captured.

1 page works until roughly year 5. From then on, a second page is normal for security engineers, because each job spans several areas and each area needs a bullet. Recruiters don’t reject a resume for running to 2 pages. They reject lines like “responsible for security tools”.

Whatever the ad mentions goes first. Across the security engineer ads I see, CISSP comes up most at senior level, Security+ at junior level and on government contracts, and a cloud security cert when the work is mostly AWS or Azure. Put them in the Education section along with the year. Strong bullets will still do more for you than another acronym.

Anything that proves risk went down or coverage went up: open critical vulnerabilities, MFA coverage, fleet compliance, internet-exposed services, ATT&CK coverage, certificates on auto-renewal, hours saved. Step 6 has all 24, grouped by area.

Scope. A security engineer protects the company’s own systems across the board: identity, laptops, the network, patching, logs and secrets. Doing mostly code review and threat modeling for product teams? Then my application security engineer resume template suits you more. Living in AWS, Azure or Kubernetes? Go with the cloud security engineer resume template. Paid to break in rather than keep people out? Use the penetration tester resume template.

Write your SOC work up as engineering. Detections you tuned, playbooks you automated and log sources you onboarded each belong to an area of this role, and each deserves a bullet with a number. Add 1 or 2 things you built on your own, like a Tines workflow or a hardened home lab. If you’d rather stay close to the response work, look at my incident response engineer resume template instead.

Go back through your IT, help desk or developer work and pull out everything security-related: MFA rollouts you helped with, laptops you encrypted, scripts that cleaned up stale accounts. Round it out with 2 or 3 lab projects you’d happily explain, like Splunk on a home server watching a hardened Active Directory. Give every project its tools and its outcome.

No. Familiar layouts are faster for recruiters to scan, which helps you. The trouble starts when bullets are copied, so rewrite every default line around your own environment, tools and numbers.

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