Senior Systems Administrator – Mission Command Training IT

General Dynamics Information Technology, Inc.; Fort Leavenworth (KS); On-site; USD 90,000 - 140,000; Full time

Job summary

General Dynamics Information Technology, Inc. seeks an experienced System Administrator to support the U.S. Army Mission Command Training Program at Fort Leavenworth.

You will design, integrate, and maintain infrastructure for large-scale simulations and training exercises, ensuring reliable operation of MCiS and AAR environments. You will lead administration of servers, networks, virtualization platforms, and storage systems; apply DoD security policies and patch management; and mentor junior

Qualifications

• Bachelor’s degree is required.
• Meet DoDM 8140 qualifications with DoD Cyber Work Force roles.
• Three years of military training experience required.
• Two years of experience in system enhancements and updates.
• Must have a Secret clearance.

Responsibilities

• Plan and implement scalable server, storage, and network architectures.
• Administer Windows and Linux server farms and virtualization clusters.
• Provide tier-III escalation and supervise junior admins.
• Apply DoD security policies and patch management across systems.
• Lead change control boards and document infrastructure baselines.
• Collaborate on exercise environments and training support.

Skills

System Administration

Security Compliance

DoD Policies

Education

Bachelor’s degree

Tools

VMware

Hyper-V

Windows Server

Linux Server

SAN/NAS

Job description

General Dynamics Information Technology, Inc. seeks an experienced System Administrator to support the U.S. Army Mission Command Training Program at Fort Leavenworth.

You will design, integrate, and maintain infrastructure for large-scale simulations and training exercises, ensuring reliable operation of MCiS and AAR environments. You will lead administration of servers, networks, virtualization platforms, and storage systems; apply DoD security policies and patch management; and mentor junior