- Chantilly, Virginia, United States
- Senior
- 6+ years
Senior Platform Engineer specializing in enterprise Linux infrastructure, Kubernetes, container orchestration, and platform automation for mission‑critical, on‑premises, isolated, and air‑gapped environments.
Responsibilities
- Design, deploy, configure, and maintain enterprise Kubernetes platforms operating within on‑premises and isolated environments.
- Perform advanced Linux systems administration, including systemd service management, kernel optimization, and SSH configuration.
- Install, configure, and troubleshoot container runtimes such as containerd and CRI‑O.
- Manage Linux namespaces, cgroups, and operating system isolation mechanisms.
- Implement Linux security hardening using SELinux, AppArmor, and applicable security profiles.
Requirements
- Master's degree in a Science, Technology, Engineering, or Mathematics (STEM) field with 6 or more years of relevant experience
- Bachelor's degree with 8 or more years of relevant professional experience