Senior DevOps Engineer

Full-timeOn-site$400K-$422K/yr
Poland - Warsaw Officevia StackAI CareersPosted Sep 21, 2026
Match with my CV

Technical skills

PythonCI/CDAWSAzureGoogle CloudDockerKubernetesTerraformCloud platformsDevOps

About Stack AI

Stack AI is building cutting-edge infrastructure at the intersection of AI and enterprise. Our mission is to enable companies to safely and reliably deploy AI at scale. As we grow, we’re looking for a Senior DevOps Engineer who can design, build, and manage the systems that power our platform.

This is a hands-on role where you’ll shape our infrastructure, scale our cloud environments, and partner closely with engineering to ensure our deployments are seamless, secure, and reliable.

What You’ll Do

  • Own cloud infrastructure: Design, implement, and maintain our infrastructure with a strong focus on scalability, security, and cost-efficiency.
  • Lead Kubernetes operations: Manage and optimize containerized applications in Kubernetes (deployment, scaling, monitoring, troubleshooting).
  • Build automation: Drive Infrastructure as Code to standardize, automate, and improve reliability of environments.
  • Streamline CI/CD: Architect and maintain pipelines to accelerate developer productivity and ensure zero-downtime deployments.
  • Enable observability & security: Implement monitoring, logging, and alerting and drive compliance best practices.
  • Collaborate across teams: Work closely with engineers to improve architecture, accelerate deployments, and contribute to strategic initiatives.
  • Experiment & improve: Explore new tools, optimize workflows, and continuously refine our DevOps practices.

What We’re Looking For

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5+ years of experience in DevOps, Cloud, or Infrastructure engineering.

  • Strong expertise with Kubernetes, Terraform, Docker, and Infrastructure as Code (IaC).
  • Hands-on experience with AWS, Azure, and/or GCP.
  • Solid background in CI/CD pipelines (GitHub Actions, Azure DevOps, GitLab CI, etc.).
  • Comfort with scripting/programming (Python, Bash, or similar).
  • Experience with monitoring & observability (Grafana, Prometheus, Datadog, etc.).
  • Strong problem-solving and communication skills, with the ability to thrive in a fast-paced startup environment.

Nice to have

  • Experience with FluxCD or similar GitOps tools.
  • Familiarity with security/compliance frameworks (SOC 2, HIPAA).
  • Previous startup experience.
  • Why Stack AI?
  • Work at the cutting edge of AI + infrastructure.
  • Shape the foundation of our cloud and DevOps practices.
  • Join a small, fast-moving team where your work has an immediate impact.
  • Hybrid flexibility: collaborate in-person in our San Francisco office (next to Salesforce Park) while enjoying remote days or be fully remote

Before you apply

  • 1Which parts of your CV prove experience with Python, CI/CD, and AWS?
  • 2Which recent work examples would make your application stronger for this role?
  • 3What details from the original source listing should you confirm before applying?
  • 4Is the listed compensation clear enough, or should you ask about salary range, currency, and benefits?

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