| Location | Annapolis Junction, MD |
Responsibilities: of the Sr. System Administrator / DevOps Engineer - Linux Kubernetes: Administer and maintain Linux (RHEL/CentOS) systems within a Kubernetes-based environment. Support containerized infrastructure, deployment processes, and operational tooling. Troubleshoot and optimize system performance, networking, storage, and security configurations. Collaborate with engineering teams to support DevOps initiatives and mission-critical services. Qualifications: of the Sr. System Administrator / DevOps Engineer - Linux Kubernetes: 10+ years of Linux System Administration or Systems Engineering experience. Hands-on experience with Kubernetes, container technologies, and Bash scripting. Active Security+ certification and experience supporting secure enterprise environments. Experience with Python, Ansible, VMware, Salt, or DevOps methodologies is highly preferred.