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Senior Systems Administrator

GCR Technical Staffing
Annapolis, MD Full Time
POSTED ON 11/24/2025 CLOSED ON 1/24/2026

What are the responsibilities and job description for the Senior Systems Administrator position at GCR Technical Staffing?

What We’re Looking ForAs a System Administrator, you will work to analyze and resolve complex problems associated with server hardware, applications, and software integration.  Configure and manage UNIX and Windows operating systems and installs/loads operating systems software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. Position is 100% onsite at Ft Meade, MarylandMust have a TS/SCI w/PolyQualificationsWhat You’ll Need U.S. CitizenshipActive TS/SCI with FS polygraphA Bachelor’s degree from an accredited college or university in technical discipline is requiredShall have a minimum of Ten (10) years’ experience as a SA in programs and contracts of similar scope, type, and complexity is required.IAT I certificationFamiliar with following technologies: Linux/RedHat Operating Systems, VMWareProvides 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 1 (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 problems 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 configures network components along with implementing operating systems enhancements to improve reliability and performance.Company DescriptionGCR Professional Services is an engineering an information technology staffing firm (direct-hire, consultants, contract-to-hire).

Salary : $170,000 - $210,000

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