At a Glance
- Tasks: Lead security initiatives and design secure CI/CD pipelines to protect our products.
- Company: Join a forward-thinking tech company focused on product security and innovation.
- Benefits: Enjoy equity options, unlimited PTO, and comprehensive health coverage for you and your family.
- Other info: Flexible remote work with opportunities for team collaboration and professional growth.
- Why this job: Make a real impact in securing cutting-edge technologies and shaping the future of product security.
- Qualifications: Strong coding skills in Go or Python and extensive experience in security engineering.
The predicted salary is between 60000 - 80000 £ per year.
Responsibilities
- This is an individual-contributor Staff role. That means technical leadership, cross-team influence, and owning hard problems.
- 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 Chainguards 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.
- 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 operationalize CNAPP / CSPM tooling to maintain continuous visibility into cloud-native risk.
Qualifications
- Strong proficiency in Go or Python, with the ability to write, review, and debug production-quality code.
- Experience with software supply chain security tooling and frameworks (Sigstore, SLSA, SBOM generation).
- Fluency with container security: image scanning, distroless/minimal base images, runtime security.
- Proven track record designing and securing CI/CD pipelines (GitHub Actions, Cloud Build, Tekton, or similar).
- 7+ years in software engineering, security engineering, or a combined role with meaningful hands‑on security responsibility throughout.
- 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).
- Solid understanding of OWASP, NIST, and cloud security frameworks and how to apply them pragmatically.
- 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).
Benefits
- Equity/stock options.
- Unlimited PTO.
- Remote work with flexible coworking and team meetup opportunities.
- Home office and internet stipend.
- 100% health/dental/vision insurance coverage for you and your family.
Senior Product Security Engineer in London employer: Chainguard
At Chainguard, we pride ourselves on being an exceptional employer that fosters a culture of innovation and collaboration. As a Senior Product Security Engineer, you'll enjoy the flexibility of remote work, unlimited PTO, and comprehensive health benefits, all while contributing to cutting-edge security solutions in a supportive environment that prioritises employee growth and development. Join us to tackle meaningful challenges and make a significant impact in the realm of software supply chain security.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Product Security Engineer in London
✨Get Involved in the Cybersecurity Community
Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!
✨Show Off Your Skills with Capture the Flag Competitions
Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including Chainguard, love seeing candidates who actively engage in these challenges.
✨Tailor Your Online Presence
Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!
✨Apply Directly Through Chainguard
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Chainguard. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.
We think you need these skills to ace Senior Product Security Engineer in London
Some tips for your application 🫡
Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!
Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!
Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at Chainguard insight into your practical problem-solving abilities and makes your application memorable.
Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to Chainguard that you’re committed to staying ahead in the game.
How to prepare for a job interview at Chainguard
✨Sharpen Your Technical Skills
For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.
✨Prepare for Scenario-Based Questions
Expect the interviewers at Chainguard to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.
✨Highlight Your Certifications
Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at Chainguard.
✨Show Your Passion for Cybersecurity
Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.
