Sr Systems Administrator

Fusion HCR Hiring Sr Systems Administrator

Fusion HCR is hiring! Direct hire – Sr Systems Administrator! This is a permanent opportunity, onsite in Pt Mugu, CA working with our client in the government space.

Location: Naval Base Ventura County – Point Mugu, CA

Position Overview: We are seeking a Senior Systems Administrator to manage mission networks and laboratory environments in Point Mugu, CA. This role requires expertise in Red Hat Enterprise Linux (RHEL), Microsoft Windows Server, virtualization, containerization, automation, and secure system sustainment in a DoD environment.

Key Responsibilities:

• Plan, deploy, and maintain enterprise server infrastructure
• Administer RHEL and Windows Server environments, Active Directory, and enterprise storage
• Manage containerized workloads (Docker/Podman) and virtualization platforms (VMware, Hyper-V, Nutanix)
• Develop automation scripts using Bash and PowerShell
• Ensure systems comply with DoD cybersecurity policies and DISA STIGs
• Monitor, troubleshoot, and provide Tier 2 support for infrastructure issues

Qualifications:

• Active DoD Top Secret clearance required
• 5–7+ years enterprise systems administration experience
• 2+ years RHEL administration experience
• DoD 8570 / 8140 IAT Level II certification (e.g., Security+)

Preferred:

• Red Hat Certified System Administrator (RHCSA)
• Microsoft Windows Server certifications
• Experience with Nutanix, Rubrik, InfoBlox, LogRhythm, Tanium, SCCM/MECM/Intune

Why Join Us: Work on mission-critical projects in a collaborative, fast-paced environment where your technical expertise drives real impact.