Senior Product Security Engineer

What you’ll do

Build & Harden Secure Pipelines

• Design, build, and maintain secure CI/CD pipelines with security gates that catch issues before they reach production.
• Systematically, consistently and automatically capture the risk exposure of Chainguard's products.
• Implement and enforce software supply chain security controls: signed artifacts, SBOMs, provenance attestation (SLSA, Sigstore / Cosign).
• Proactively identify emerging customer security needs, and build solutions to meet these.

Cloud-Native Product Hardening

• Lead security architecture reviews and threat models for Kubernetes-based workloads running on GCP and AWS.
• Harden container images, Kubernetes cluster configurations, and cloud IAM postures — minimising attack surface across our product stack.
• Define and drive adoption of baseline security standards: pod security standards, network policies, workload identity, secrets management.
• Evaluate and operationalise CNAPP / CSPM tooling to maintain continuous visibility into cloud-native risk.

What we're looking for

Required

• 5+ years in software engineering, security engineering, or a combined role with meaningful hands-on security responsibility throughout.
• Strong proficiency in Go or Python, with the ability to write, review, and debug production-quality code.
• Deep, hands-on experience with Kubernetes in production (cluster hardening, RBAC, network policies, admission controllers).
• Practical expertise with GCP and/or AWS: IAM, workload identity, secrets management, security services (e.g., GCP Security Command Center, AWS Security Hub).
• Proven track record designing and securing CI/CD pipelines (GitHub Actions, Cloud Build, Tekton, or similar).
• Fluency with container security: image scanning, distroless/minimal base images, runtime security.
• Experience with software supply chain security tooling and frameworks (Sigstore, SLSA, SBOM generation).
• Solid understanding of OWASP, NIST, and cloud security frameworks and how to apply them pragmatically.

Nice to Have

• Familiarity with Chainguard Images or other minimal/hardened container base image ecosystems.
• Experience with policy-as-code tools (OPA, Kyverno, Conftest).
• Contributions to open source security projects.
• Background in security research or offensive security (bug bounty, CTF, penetration testing).

Compensation & Benefits

• Base Salary Range: $157,000—$184,000 USD
• Flexible & Remote-First Culture: Work remotely with team meetup opportunities, bi-annual destination summits, and a monthly stipend for coworking spaces, phone and internet costs.
• Our Approach to Equity: Receive stock options upon hire and promotion. Plus, you can participate in secondary offerings and have 10 years to exercise your options.
• 100% Covered Health Insurance: We cover 100% of your health, vision and dental insurance premiums for you and your dependents.
• ∞ Flexible Time Off: Take the time you need – to do our best work, we need to recharge and reset.
• 18 Weeks Paid Parental Leave: We offer 18 weeks for birthing parents and 12 weeks for non-birthing parents, with the option to use it all at once or throughout your child's first year.