Senior Software Engineer (Sustaining) (Remote - US)

This position is posted by Jobgether on behalf of Chainguard. We are currently looking for a Senior Software Engineer (Sustaining) in the United States.

We are seeking a Senior Software Engineer (Sustaining) to join a dynamic engineering team focused on building secure, efficient, and resilient open-source software. This role offers the opportunity to tackle real-world challenges in container security, Linux packaging, and DevOps tooling while automating processes to eliminate recurring issues. The ideal candidate will have a hands-on approach, collaborating with global teams to deliver high-quality software, mentor peers, and influence best practices across the development lifecycle. Working in a fast-paced, remote-first environment, you will contribute directly to shaping a secure software supply chain that impacts developers and enterprises worldwide. This role combines technical rigor, innovation, and the chance to leave a lasting mark on open-source security.

Accountabilities

• Sustaining Engineering – Triage, investigate, and resolve software vulnerabilities (CVEs) while implementing automation to prevent future occurrences.
• Package & Image Development – Build and maintain Linux packages (APKs) and container images, ensuring high quality, security, and minimal bloat.
• Collaboration & Mentorship – Work closely with project managers and global engineering teams; mentor junior engineers and share expertise within the community.
• Testing & Quality Assurance – Develop and enhance testing frameworks and automation processes to maintain confidence in software releases.
• Tooling & Innovation – Contribute to and utilize internal tools such as melange, apko, Wolfi OS, and Chainguard Images for software development and deployment.
• Community & Knowledge Sharing – Participate in open-source communities, contribute to best practices, and support knowledge transfer across teams.

• 4+ years of software engineering or DevOps experience, with hands-on Linux packaging (APK, DEB, RPM) preferred.
• Strong expertise in container technologies, including building, debugging, and securing images.
• Proficiency with Kubernetes (manifests, Helm, Kustomize) and Terraform for infrastructure and deployment automation.
• Skilled in at least one programming language (Go, Python, C, or C++).
• Excellent communication skills, both written and verbal, and ability to work independently and collaboratively.
• Experience in vulnerability management, supply chain security, or open-source contributions is a plus.

• Flexible, remote-first work environment with optional team meetups and bi-annual summits.
• $400 monthly stipend for coworking spaces, phone, and internet costs.
• Stock options with long-term exercise opportunities and potential secondary offerings.
• 100% company-covered health, vision, and dental insurance for employees and dependents.
• Unlimited flexible time off for vacation, rest, and personal needs.
• 18 weeks paid parental leave for birthing parents and 12 weeks for non-birthing parents.
• Competitive base salary range: $144,000 – $180,000 USD.

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.
🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements.
📊 It compares your profile to the job’s core requirements and past success factors to determine your match score.
🎯 Based on this analysis, we automatically shortlist the 3 candidates with the highest match to the role.
🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed.

The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role. Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or additional assessments) are then made by their internal hiring team.

Thank you for your interest!

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