Build and maintain a growing portfolio of high-quality, hardened container images
Design and operate automated CI/CD pipelines that build, test, scan, sign, publish, promote, and retire images across environments and architectures
Write tooling and tests to assess security compliance and cloud-native compatibility
Work closely with the community and partners to share container expertise and keep our portfolio current with new features, patches, and applications
Collaborate with our product security, platform, infrastructure, and customer-facing teams
Contribute technical input to the team's decision-making
Set the standard for quality, defining image standards that span security, compatibility, performance, size, and developer experience
Grow our knowledge base and write about the work we do
Work in a collaborative, agile, and globally distributed environment
Mentor colleagues and contribute to hiring
Work from home with global travel of up to 15% for internal and external events
What we are looking for in you
Proficiency in Bash and Python
Experience working with CI/CD systems (e.g. GitHub Actions, Jenkins)
Experience building container images
Command of at least one container management or orchestration tool (e.g. Docker, Podman, or Kubernetes)
Hands-on experience with Linux systems, package management, build systems, release engineering, or artifact pipelines
Clear communication and end-to-end ownership, spanning design, review, documentation, operation, and cross-team collaboration
A commitment to sharing knowledge and helping those around you grow
A genuine appetite for learning and for working outside your comfort zone
A Bachelor's degree or equivalent in Computer Science, a STEM field, or a similar discipline
An exceptional academic track record from both high school and university
Business level written and spoken English.
Sincere personal motivation aligned with our mission.
International travel 2-4 times a year for company events up to two weeks long.
0-7 years relevant experience.
Nice-to-have skills
A security-oriented maintenance mindset: you can investigate dependency and vulnerability findings, assess their impact, and deliver a safe fix
An understanding of software supply chain security, with some experience generating and consuming artifacts such as SBOMs, signatures, provenance, or CVE reports
Familiarity with GitOps principles and workflows
Familiarity with additional languages such as Go or Rust
Hands-on experience building minimal and distroless container images
Knowledge of the OCI specifications
Familiarity with security or compliance frameworks such as CIS, NIST, FedRAMP, or DISA STIG
Evidence of contributions to open source projects
A passion for embedding security across all stages of the engineering lifecycle (DevSecOps), and an interest in using AI or agentic development responsibly and safely
Relevant Linux, container, or cloud-native certifications (such as CKS or DCA) are welcome
If your experience is close but does not match every requirement, we encourage you to apply. We value transferable experience from Linux packaging, release engineering, build systems, platform engineering, and open-source maintenance.