Senior IT Systems Admin – F-35 Training Ops (Secret)

Lockheed Martin; San Diego (CA); On-site; USD 82,000 - 151,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

401(k) match

Paid time off

Job summary

LockheedMartin at Miramar, CA is seeking a F‑35 Systems Administrator to support training operations for the U.S. Marine Corps. Responsibilities include sustaining, configuring, and supporting training system devices and networks in a collaborative environment with LM’s training team.

The role requires DoD Secret clearance and experience in Windows Server, AD, VMware, and network services. Expect multi‑shift hours, occasional weekend work, and a focus on secure, reliable IT services for training

Qualifications

• Active DoD Secret clearance is required.
• Experience administering Windows Server environments and AD.
• Strong troubleshooting and problem-solving skills in IT systems.

Responsibilities

• Interact daily with users and LM leadership.
• Maintain and monitor system/database/software/firewall accounts.
• Coordinate with Tier2 and engineers for secure operation of multi-user systems.
• Perform laptop re-imaging, troubleshooting and account maintenance.
• Schedule and lead installations, modifications, and maintenance of training systems.
• Collaborate to verify and validate installations and necessary system changes.

Skills

Active DoD Secret clearance

System administration

Active Directory administration

Networking support

Security+ certification

Tools

Windows Server 2019

Windows 10 administration

VMware vSphere/ESXi

VMware Horizon

DHCP/DNS administration

Job description

LockheedMartin at Miramar, CA is seeking a F‑35 Systems Administrator to support training operations for the U.S. Marine Corps. Responsibilities include sustaining, configuring, and supporting training system devices and networks in a collaborative environment with LM’s training team.

The role requires DoD Secret clearance and experience in Windows Server, AD, VMware, and network services. Expect multi‑shift hours, occasional weekend work, and a focus on secure, reliable IT services for training