Open Energy Transition (OET) is seeking a DevOps Engineer to join their mission-driven non-profit organization of around 50 professionals worldwide. The role focuses on managing cloud infrastructure for OET's Cloud Solver, an internal tool for deploying complex energy models. The position requires expertise in cloud services, CI/CD, containerization, and infrastructure as code. The ideal candidate will work with Python-based data processing pipelines and implement security measures for sensitive client data. The organization offers a remote-first environment with a culture built on trust, autonomy, and collaborative professionalism. This is an opportunity to contribute to the global energy transition through open-source solutions. The role involves working closely with the Head of Software Engineering and other engineers to improve system efficiency and reliability. OET provides competitive compensation, professional growth opportunities, and a flat organizational structure where all contributions are valued. The position is fully remote, available for candidates based in Lithuania, Poland, or Croatia, with a planned start date in late 2025/early 2026.