• Linux System Administrator

    ManTech (Fort Meade, MD)
    …administration of hardware and software in support of developing and testing of information technology systems ; an Associates degree and 5 additional years' ... TCP, IP, UDP, HTTP, DHCP, and DNS **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain in… more
    ManTech (08/23/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …administration of hardware and software in support of developing and testing of information technology systems . + Heavy Linux administration experience. + ... IP, UDP, HTTP, DHCP, and DNS. **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain in… more
    ManTech (08/20/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    …write and implement standard operating procedures and technical documentation. Required Clearance: TS / SCI with FS Polygraph Required Skills and Experience: * ... Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled… more
    Synergy ECP (07/16/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …SA positions require on-call rotation support. Candidates should have the following qualifications: + TS / SCI with polygraph is required. + 5 years no degree for ... and a finalist in 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has on-call support compensation. Our OPS… more
    Belay Technologies (07/11/25)
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  • CNO System Administrator

    ManTech (Hanover, MD)
    …Skills, and problem-solving skills **Security Clearance Requirements:** + Active and current TS / SCI with Polygraph **Physical Requirements:** + Must be able to ... MANTECH seeks a motivated, career and customer-oriented **CNO System Administrator ** to join our team in the **Hanover, Maryland.** **Responsibilities include, but… more
    ManTech (09/03/25)
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  • SCIF Manager/IT Support (FC)

    Synergy ECP (Columbia, MD)
    …contracts. As the SCIF Manager, you will be responsible for managing a Sensitive Compartmented Information Facility (SCIF). Additionally, you will provide ... the smooth operation of our IT infrastructure. The ideal candidate will hold a TS / SCI Full Scope Polygraph clearance and possess a strong background in both… more
    Synergy ECP (07/23/25)
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  • System Administrator ( All Levels)

    Lentech, Inc (Fort Meade, MD)
    …solutions to support our high-profile intelligence community clients. Clearance: Current TS / SCI Poly Required JOB FUNCTIONS AND RESPONSIBILITIES: . Provides ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related to… more
    Lentech, Inc (07/08/25)
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  • System Integration Engineer 2

    Amentum (Fort Meade, MD)
    …experience is preferred + Must be willing to travel **Clearance Required:** + TS / SCI with Polygraph **Minimum Education:** + Bachelor's degree in Electrical ... Eight (8) years of experience as a software integrator, tester, system administrator , or systems engineer in programs and contracts of similar scope, type, and… more
    Amentum (07/17/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking a qualified System Administrator...enhanced VDI (eg, remote GPU and memory scaling). + TS / SCI with Polygraph **Preferred Skills:** + Extensive… more
    CACI International (08/21/25)
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  • Principal OR Sr. Principal Payloads Field Service…

    Northrop Grumman (Millersville, MD)
    …or currently enrolled in Continuous Evaluation (CE), with the ability to obtain a Top - Secret / SCI clearance within a reasonable amount of time to meet ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Continuous Evaluation (CE), with the ability to obtain a Top - Secret / SCI clearance within a reasonable… more
    Northrop Grumman (09/17/25)
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