TS/SCI System Administrator

Insight Global

Full-time other-general
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Location
Aberdeen Proving Ground, MD, United States
Posted
July 04, 2026

Job Description

Job Description
Insight Global is seeking a TS/SCI System Administrator to support a cutting-edge cyber research and development program. This position is ideal for a well-rounded IT professional who enjoys working across multiple technologies rather than specializing in a single discipline. The team is looking for a highly adaptable jack-of-all-trades administrator who can confidently support Windows systems, Linux environments, Cisco networking infrastructure, virtualization platforms, hardware troubleshooting, and general IT operations.
The environment is primarily Windows-based with a large Cisco footprint consisting of switches, firewalls, and communication infrastructure. The selected candidate will also support Linux-based systems, virtualized environments, legacy hardware, research labs, and specialized cyber testing environments. Responsibilities include system administration, provisioning and configuration of servers and workstations, patch management, infrastructure ma...