Rashid Hossain Senior Cloud Security Engineer
San Francisco, CA • cloudsec@gmail.com • +1 415-555-0119
Profile Summary
- Senior Cloud Security Engineer with 11 years of experience securing multi-cloud fintech estates for payments, consumer banking, and merchant software, specializing in cloud IAM, posture management, and Kubernetes security at scale.
- Daily work in cloud (AWS, Google Cloud), identity (Okta), CNAPP (Wiz), IaC and scanning (Terraform, Checkov), Kubernetes (Amazon EKS, Falco), secrets and keys (HashiCorp Vault, AWS KMS), and detection (Amazon GuardDuty, Splunk), with a solid grounding in least privilege, policy as code, and fixing findings where they start.
- Deep expertise in multi-account landing zones, least-privilege IAM and SSO federation, CSPM triage and fix campaigns, and cloud detection engineering, working to the AWS Well-Architected Security Pillar and CIS Benchmarks to deliver cloud accounts that stay locked down while teams ship every day.
- Trusted partner working closely with Platform Engineering, SRE, and Compliance in regulated, fast-shipping fintech teams, joining architecture reviews, change boards, and incident bridges whenever a cloud change touches customer money or data.
- Senior practitioner who raises the team’s bar on secure-by-default Terraform modules and findings that arrive with a fix through design reviews and paired fixes, while running monthly cloud security office hours for product engineers.
Technical Skills
- Cloud Platforms & Frameworks:
- AWS, Google Cloud, Microsoft Azure, AWS Organizations, CIS Benchmarks, NIST CSF 2.0, PCI DSS, SOC 2
- Identity & Access:
- AWS IAM, IAM Identity Center, Okta, Google Cloud IAM, IAM Access Analyzer, SCPs, Conditional Access
- CSPM & CNAPP:
- Wiz, Prisma Cloud, AWS Security Hub, Security Command Center, Microsoft Defender for Cloud
- Containers & Kubernetes:
- Amazon EKS, GKE, Falco, OPA Gatekeeper, Kyverno, Trivy, Sigstore Cosign
- IaC & Policy-as-Code:
- Terraform, Checkov, OPA/Rego, AWS CloudFormation, HashiCorp Sentinel, GitHub Actions
- Network & Encryption:
- AWS KMS, HashiCorp Vault, AWS Secrets Manager, Amazon Macie, AWS WAF, AWS PrivateLink, Transit Gateway
- Detection, Logging & Scripting:
- Amazon GuardDuty, AWS CloudTrail, Splunk, Amazon Security Lake, Python, Go, AWS Lambda
Education
Work Experience
- Designed the multi-account landing zone for 340+ AWS and Google Cloud accounts and projects with AWS Control Tower, SCPs, and GCP organization policies, adding 38 preventive guardrails that every new account gets on day one.
- Moved engineer access to Okta SSO into IAM Identity Center and Google Cloud IAM with just-in-time admin roles and permission boundaries, retiring long-lived IAM user keys and cutting standing admin roles from 210 to 14 in 8 months.
- Ran Wiz across every account, scored each one against CIS Benchmarks, and sent findings straight to the owning team’s Jira queue with a suggested fix, cutting open critical misconfigurations from 640 to 37 in 14 months.
- Secured 52 Amazon EKS clusters with Falco runtime alerts, Kyverno admission policies, and Cosign image signing, keeping image scan coverage at 97% and stopping every unsigned image before it reached production.
- Added Checkov and OPA policy checks to every Terraform pipeline in GitHub Actions and published 26 secure-by-default modules, stopping 1,300+ misconfigurations before merge in 2025 without a single security ticket.
- Rebuilt the cloud network as a hub-and-spoke Transit Gateway layout across 48 VPCs, with PrivateLink for internal services and AWS WAF on every public endpoint, closing 14 internet-facing paths left over from the data center move.
- Put payment data stores on customer-managed AWS KMS keys, scanned 12,000+ S3 buckets with Amazon Macie, and moved app secrets into HashiCorp Vault, cutting hardcoded secrets found in new code by 93%.
- Wrote cloud detections on Amazon GuardDuty and CloudTrail data in Splunk for credential misuse, privilege escalation, and public storage, with Lambda auto-response, cutting mean time to respond on cloud alerts from 6 hours to 40 minutes.
- Built AWS Lambda auto-fixes for the 10 most common AWS misconfigurations (public S3 buckets, open security groups, unencrypted EBS volumes), closing 2,300+ findings a quarter across 8 production accounts.
- Owned the AWS side of the yearly SOC 2 Type II audit, writing 40+ control descriptions and pulling evidence from AWS Config and CloudTrail, with zero cloud exceptions in the final report.
- Coached 4 engineers into cloud security work and wrote 22 runbooks for leaked AWS keys, exposed buckets, and odd console logins that the on-call team kept using.