DevSecOps Engineer (m/w/d)

Permanent employee, Full-time · Berlin

Your mission
We are seeking an experienced DevSecOps Engineer to drive secure development practices, enforce compliance, and strengthen our cloud and software delivery infrastructure. You will play a key role in integrating security across our CI/CD pipeline, infrastructure, and operational workflows. 
You will work closely with engineering, compliance, and IT to embed security and privacy throughout the software development lifecycle while supporting scalable and resilient infrastructure on AWS. 
  • Automate DevSecOps processes including infrastructure provisioning, security scanning, and evidence collection workflows.
  • Integrate security tooling (e.g., SAST, DAST, secret scanning) into GitLab CI/CD pipelines.
  • Implement and maintain security gates, pre-commit hooks, and policy checks for PRs.
  • Automate infrastructure provisioning using Terraform and enforce least-privilege access (IAM, RBAC).
  • Ensure environment segregation (dev/test/prod) and enforce cloud security controls (security groups, NACLs, AWS Config).
  • Drive secure release strategies including blue/green, canary, and rollback mechanisms.
  • Build centralized logging and monitoring (CloudWatch, Datadog) with alerting for anomalies and error conditions.
  • Build, maintain, and periodically test disaster recovery, backup, and incident response mechanisms.
  • Manage SSO integrations (e.g., Auth0, Keycloak) and enforce MFA across admin and user accounts.
  • Conduct access reviews, automate evidence collection for compliance (e.g., Drata), and support internal audits.
  • Collaborate on secure SDLC policies, release governance, and architecture documentation.
Your profile
Required experience 
  • 5+ years of experience in DevSecOps, Cloud Security, or Infrastructure Security roles.
  • Expertise with AWS services, IAM, security best practices, and compliance tooling.
  • Strong proficiency with Terraform (IAC) and GitLab (CI/CD pipelines, PR validation).
  • Solid understanding of cloud-native security patterns, secret management (AWS Secrets Manager, Vault), and access controls.
  • Familiarity with vulnerability scanning, static/dynamic analysis tools, and centralized logging platforms.
  • Comfortable working in Microsoft-centric environments (Teams, Azure AD). 
Good to have
  • Experience with compliance frameworks (e.g., SOC 2, ISO 27001).
  • Exposure to security automation platforms like Drata.
  • Ability to collaborate cross-functionally with engineers, auditors, and product stakeholders.
Why us?
  • The opportunity to make a real difference for cancer patients.
  • Competitive salary, stock options, and extra benefits.
  • A beautiful office near Alexanderplatz with an on-site gym, private showers, free drinks and snacks, rooftop bar, co-working space, and a quiet room for meditation or prayer.
  • Competing at the global top-tier of cancer research together with the founders, who are renowned researchers in the field of AI for biomarker development from medical imaging.
  • An extremely fast-paced and high-growth VC-funded start-up environment with key ownership from day 1.
About us

StratifAI is an innovative Berlin-based precision oncology startup developing the next generation of AI-based cancer biomarkers. The founders have published over 100 articles in top-tier journals and founded StratifAI to translate these novel ideas into patient care.

Our products enable cancer patients to receive the right treatment at the right time - both for existing drugs on the market, and by supporting pharmaceutical companies in developing the drugs of tomorrow.

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