Senior Systems Administrator — Enterprise Mobility & Training Lead

General Dynamics Information Technology; Garrison (MT); On-site; USD 102,000 - 138,000; Full time

Job summary

General Dynamics Information Technology (GDIT) seeks a Sr. Systems Administrator (CMOS/TC‑AIMS II) to advance IT operations for USAREUR‑AF.

You will oversee CMOS, TC‑AIMS II, MFASTr, LTS, and VANTAGE system operations, manage access, lead helpdesk, and develop training programs for theater mobility readiness from Grafenwöhr. This on‑site role in Grafenwöhr requires 11+ years in military/government networks, DoD systems, and DoD 8570 certification such as Security+ CE, with Secret clearance to

Qualifications

• 11+ years of relevant military/government network installation and systems/network administration experience.

Responsibilities

• Develop and maintain a categorized helpdesk ticketing schema, including tracking issues requiring additional training.
• Maintain weekly summaries of system issues, resolutions, trends, common errors, and required change requests.
• Resolve all helpdesk tickets within 48 hours; track resolution times.
• Create and maintain a Training Implementation Plan ensuring all users retain required system access.
• Deliver recurring training through one‑on‑one sessions, VTC/telecom, Microsoft Teams, and conferences (TDY as required).
• Provide periodic training on common helpdesk issues.

Skills

Critical Systems

System Administration

Systems Support

Education

Bachelor degree or equivalent years of experience

Tools

TC-AIMS II

MFASTr

CMOS

LTS

VANTAGE

SharePoint

Job description

General Dynamics Information Technology (GDIT) seeks a Sr. Systems Administrator (CMOS/TC‑AIMS II) to advance IT operations for USAREUR‑AF.

You will oversee CMOS, TC‑AIMS II, MFASTr, LTS, and VANTAGE system operations, manage access, lead helpdesk, and develop training programs for theater mobility readiness from Grafenwöhr. This on‑site role in Grafenwöhr requires 11+ years in military/government networks, DoD systems, and DoD 8570 certification such as Security+ CE, with Secret clearance to