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Canonical company · OPEN ROLE
- Company
- Makes the Ubuntu Linux distribution and helps enterprises adopt open source infrastructure.
- Role
- Builds hardened container images and runs automation pipelines.
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What you will do
We rewrote the responsibilities and qualifications in plain language instead of copying the original posting.
Responsibilities
- Build and maintain Ubuntu-based container images.
- Sets up and runs the automated CI/CD pipelines responsible for building, testing, scanning, signing, and publishing images.
- Build tooling and tests that check security compliance and cloud-native compatibility.
- Work with the community and partners to keep the image portfolio current with new features and patches.
- Collaborate with product security, platform, and infrastructure teams to set image quality standards.
- Mentor colleagues and take part in hiring.
What you need
- Proficiency in Bash and Python.
- Experience with CI/CD systems such as GitHub Actions or Jenkins.
- Experience building container images.
- Ability to work with at least one of Docker, Podman, or Kubernetes.
- Experience with Linux package management, build systems, or release engineering.
- A degree in computer science or a STEM field, and business-level English.
Good to have
- A security-minded maintenance approach that can investigate and fix vulnerabilities safely.
- Experience with software supply chain security artifacts such as SBOMs, signatures, provenance, or CVE reports.
- Familiarity with GitOps workflows.
- Ability to work in additional languages such as Go or Rust.
- Relevant certifications such as CKS or DCA.
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Checked 2026-10-19
CanonicalSoftware Engineer - Secure Container ImagesStart a mock application