This is where the second pass actually plays out, the last gate before an interview hits your
inbox. The recruiter slows down right here, and even then your current role still drives
around 95% of the decision.
Makes sense: nothing tells a hiring team what you can run in production right now the way your
current job does. To clear that "yes", this section has to walk the full
IR Engineer role profile, one bullet per slot you listed in Domain
Expertise above. Every bullet has to come off something you actually held in production,
not a Jira card that wandered past your queue.
1
Major Incident Response & Command
You take command when a real breach is unfolding. The response is chaos without someone running it, so
leading a Sev-0 cleanly tells a hiring manager they can put you in the chair. Talk about how you used
incident command and severity declaration, against NIST 800-61, to lead Sev-0 events and cut MTTR.
Techniques
Incident command (IC role)
Severity declaration
Bridge facilitation
Executive briefings
Tools
PagerDuty, FireHydrant, Rootly
NIST 800-61, SANS PICERL
Slack War Rooms
Metrics
Major incidents led as IC
MTTR
Severity-0 events handled
2
Digital Forensics (Memory, Disk, Cloud)
You reconstruct exactly what an attacker did, from the artifacts they left. The truth of a breach lives
in memory, disk, and control-plane logs, so hiring managers want forensics you actually ran. Show them
how you used live memory forensics and disk timelining, with Volatility and Velociraptor, to recover
artifacts and surface IOCs.
Techniques
Live memory forensics
Disk imaging & timeline
Control-plane log analysis
Artifact triage
Tools
Volatility, Rekall
Velociraptor, KAPE, FTK
EnCase, X-Ways, Autopsy
Metrics
Hosts triaged
Artifacts recovered
IOCs surfaced
3
Malware Analysis & Reverse Engineering
You tear malware apart to see what it really does. YARA rules published and IOCs operationalized are
concrete, so hiring managers want samples you reversed, not "familiar with Ghidra". Point out
how you used static disassembly and sandbox analysis, in Ghidra and Any.Run, to reverse samples and
publish YARA rules.
Techniques
Static disassembly
Dynamic / sandbox analysis
YARA rule authoring
Packer & obfuscation defeats
Tools
Ghidra, IDA Pro, Binary Ninja
x64dbg, OllyDbg, Frida
Cuckoo, Any.Run, Joe Sandbox
Metrics
Samples reversed
YARA rules published
IOCs operationalized
4
Threat Intelligence & TTPs
You map an attacker's moves to known techniques and hunt the rest. Knowing the actor's
playbook tells you where they go next, so hiring managers want intel that drives detection. Mention how
you used ATT&CK mapping and kill-chain analysis, with MITRE Navigator and OpenCTI, to cover TTPs
with detection and disrupt campaigns.
Techniques
ATT&CK technique mapping
Actor attribution
Kill-chain analysis
Intel-driven hunting
Tools
MITRE ATT&CK Navigator
MISP, OpenCTI, ThreatConnect
VirusTotal Intelligence, Mandiant
Metrics
Actors tracked
TTPs covered by detection
Campaigns disrupted
5
Incident Containment & Eradication
You cut the attacker off and clear them out for good. Hiring managers look here to see whether you
contain fast, or leave a door open for re-infection. Walk them through how you used blast-radius mapping
and credential rotation, with Crowdstrike RTR and Tines, to cut time-to-containment and stop
re-infection.
Techniques
Blast-radius mapping
Network segmentation
Credential rotation
IOC blocking at scale
Tools
Crowdstrike RTR, MDE Live Response
AWS IAM, Okta lifecycle
Tines, Splunk SOAR
Metrics
Time-to-containment
Dwell time reduced
Re-infection rate
6
Postmortem & Lessons Learned
You turn a breach into controls that stop the next one. An incident you don't learn from just
recurs, so hiring managers read preventive controls shipped as real closure, not a doc. Spell out how
you used blameless postmortems and root-cause analysis, in Confluence and Jira, to ship preventive
controls and cut repeat incidents.
Techniques
Blameless postmortems
Timeline reconstruction
Root-cause analysis (5 Whys)
Control-gap closures
Tools
Confluence, Notion
Jellyfish, Howie
Jira, ServiceNow IRM
Metrics
Postmortems published
Preventive controls shipped
Repeat incidents down
7
Tabletops, Playbooks & IR Readiness
You get the org ready before the breach, not during it. Two things ride on it for a hiring manager:
playbooks people can follow under pressure, and readiness gaps you found in a drill. Lay out how you
used playbook authoring and executive tabletops, with Atomic Red Team and CALDERA, to run drills and
close readiness gaps.
Techniques
Playbook authoring
Executive tabletops
Engineering tabletops
Readiness drills
Tools
Atomic Red Team, CALDERA
SCYTHE, AttackIQ
FireHydrant, Rootly drills
Metrics
Tabletops/quarter
Playbooks maintained
Readiness gaps closed
8
Tooling & Workflow
You build the tooling that makes the next response faster. Teams keep the responders who leave reusable
playbooks behind, not the heroes who improvise every time, so this signals maturity. Tell them how you
built IR runbooks and response automation, in Git with Python, to speed the next response and cut setup
time.
Techniques
Secure-by-default templates
Internal CLI / runbooks
Inner sourcing
Self-serve docs
Tools
Git, GitHub
Bash, Python, Go
Backstage TechDocs
Metrics
Templates maintained
PR cycle time
Secure-onboarding ramp cut