SYSTEM ADMINISTRATOR – Unix/Windows - 15+ yrs of Experience - TS/SCI w/Poly clearance is required- RC
Halogen Engineering Group, Inc
Full-time
computer-and-mathematical
Location
Fort George G Meade, MD, United States
Posted
June 23, 2026
Job Description
System Administrator Unix/Windows - 15+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group is looking for a System Administrator who can provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problem and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configure...