About the job
At Docker, we simplify application development, allowing developers to concentrate on what truly matters. Our remote-first team is spread across the globe, bonded by a shared enthusiasm for innovation and exceptional developer experiences. With over 20 million monthly users and 20 billion image pulls, Docker stands as the leading tool for building, sharing, and operating applications—trusted by both startups and Fortune 100 companies. We are rapidly expanding and just getting started. Join us for an exciting journey!
The IT team at Docker is responsible for creating and managing the infrastructure and services that empower our global, remote-first organization to operate efficiently, securely, and collaboratively. The Senior Systems Administrator plays a vital role as a technical authority and cross-functional leader, assisting in the design, implementation, and upkeep of the systems and network environments that ensure Docker remains reliable, compliant, and scalable during its growth. This position takes the lead on significant infrastructure projects, provides mentorship to peers, and influences IT policies and standards across the company.
As a Senior Systems Administrator at Docker, you will be tasked with designing, administering, fortifying, and continually enhancing our compute, storage, virtualization, and networking environments. You will guarantee operational excellence across Linux, macOS, Windows, and virtualized platforms; monitor performance and security; and spearhead complex infrastructure modernization initiatives. In addition, you will mentor fellow IT team members and collaborate with security, compliance, and engineering teams to provide reliable, scalable services for a global workforce.

