Systems Administrator II — Mission Command & SIM Ops

Valiant Integrated Services, LLC; Joint Base Lewis-McChord (WA); On-site; USD 46,000 - 76,000; Full time

Job summary

Valiant Integrated Services is seeking a Systems Administrator II to join our on-site team at Joint Base Lewis-McChord in Washington. The role supports Mission Training Complex exercises, installs and maintains Windows and Linux workstations and servers, and ensures information assurance compliance within a DoD environment.

Ideal candidates will have 5+ years in CS/IT/IA, DoD 8570-IE or equivalent credentials, and readiness to work extended hours during exercises with occasional travel (10–15%).

Qualifications

• Active Secret clearance; TS/SCI preferred.
• On-site at Joint Base Lewis-McChord, Washington.
• Experience with federation/ DIS training
• Willingness to travel 10–15% as needed
• Support 24/7 exercise operations and long shifts

Responsibilities

• Provide information system analysis techniques to support MTC exercises.
• Work independently in systems engineering for exercises and events.
• Install and test software; configure interfaces to systems.
• Provide design and integration support for Army Mission Command systems.
• Assist in translating mission requirements to solutions using simulation models.
• Install, operate, maintain and troubleshoot Windows and Linux systems.
• Integrate Windows and Linux systems (servers and workstations).
• Support Risk Management Framework compliance with IA managers.
• Contribute to training products and AAR activities.
• Support equipment/facility setup and recovery operations at MTC facilities.
• Stay proficient with current/future versions of simulation software/hardware.
• Other duties as assigned.

Skills

System administration

Windows

Linux

Information Assurance

DoD environments

Education

Bachelor's degree in CS/IT/Cybersecurity/IA

Master's degree in CS/IT/Cybersecurity/IA

Tools

MS Word

Excel

PowerPoint

Outlook

Visio

Job description

Valiant Integrated Services is seeking a Systems Administrator II to join our on-site team at Joint Base Lewis-McChord in Washington. The role supports Mission Training Complex exercises, installs and maintains Windows and Linux workstations and servers, and ensures information assurance compliance within a DoD environment.

Ideal candidates will have 5+ years in CS/IT/IA, DoD 8570-IE or equivalent credentials, and readiness to work extended hours during exercises with occasional travel (10–15%).