Senior Systems Administrator — TS/SCI Clearance

A federal contractor is seeking a Senior Systems Administrator in Columbia, MD. The role requires a TS/SCI clearance with an active polygraph and at least 15 years of relevant experience. Responsibilities include overseeing IT systems support, managing Help Desk operations, and optimizing system performance. Comprehensive benefits including healthcare,...

A reputable technology firm is seeking a High-Performance Computing (HPC) Systems Administrator to support a large client-based IT enterprise. The role requires office presence 5 days per week in Columbia, Maryland, and involves managing Linux and Windows platforms, providing HPC sustainment capabilities, and interfacing with multiple teams. Candidates must...

A veteran-owned IT business is seeking a Senior System Administrator to maintain data files for complex networked systems. Candidates must have an active TS/SCI clearance and 5-7 years of relevant IT experience. The role includes responsibilities for system security and providing guidance to junior staff. Join a company that values inclusivity and fosters...

A veteran-owned IT business is seeking a Senior System Administrator to maintain data files for complex networked systems. Candidates must have an active TS/SCI clearance and 5-7 years of relevant IT experience. The role includes responsibilities for system security and providing guidance to junior staff. Join a company that values inclusivity and fosters...

VIKTech is seeking a Systems Administrator located in Columbia, Maryland. Applicants must be based in Maryland or willing to commute or relocate. Applications from candidates outside the area will not be considered. Active TS/SCI FS required for all levels. Candidates must hold an active TS/SCI FS. Applications from candidates without this clearance will not...

VIKTech is seeking a Systems Administrator located in Columbia, Maryland. Applicants must be based in Maryland or willing to commute or relocate. Applications from candidates outside the area will not be considered. Active TS/SCI FS required for all levels. Candidates must hold an active TS/SCI FS. Applications from candidates without this clearance will not...

VIKTech is seeking a Systems Administratorlocated in Columbia, Maryland. Applicants must be based in Maryland or willing to commute or relocate. Applications from candidates outside the area will not be considered. Active TS/SCI with Full Scope Polygraph required for all levels. Candidates must hold an active TS/SCI with full-scope polygraph. Applications...

VIKTech is seeking a Systems Administratorlocated in Columbia, Maryland. Applicants must be based in Maryland or willing to commute or relocate . Applications from candidates outside the area will not be considered. Active TS/SCI with Full Scope Polygraph required for all levels. Candidates must hold an active TS/SCI with full-scope polygraph . Applications...

Software Developer - TS/SCI clearance required Job Category : Design And Programming Requisition Number : SOFTW Posted : November 10, 2025 Full-Time On-site Locations Columbia, MD 20588, USA Description Responsibilities: Leverage and develop automation, testing, and analysis tools that exercise the functional requirements of customer provided software in a...

A leading technology contractor in Columbia, Maryland, is seeking qualified individuals for a position requiring U.S. citizenship and an active TS/SCI security clearance. The role involves managing IT systems, troubleshooting issues, and providing user support. Candidates need a bachelor's degree in a technical field and relevant experience in Systems...