Senior DevOps Engineer
stack-ai
Poland - Warsaw Office
Posted Sep 21, 2026
- Full-time
- Engineering
Job description
## **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** - **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