• System Administrator 2

    Amentum (Fort Meade, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** System Administrator ** to join our team of passionate individuals in **Ft Meade, ... tickets. + Configure and manage UNIX and Windows operating systems , including installing/loading operating system software, troubleshooting, maintaining… more
    Amentum (09/06/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... support the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and associated processes.… more
    ManTech (09/20/25)
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  • Database Administrator

    Assertive Professionals (Hanover, MD)
    …Number AP--24-00024 Location Hanover, Maryland Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Open Description Assertive ... Database Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...tools, strategies and technologies Required Experience and Qualifications: + TS / SCI with Polygraph + Ten (10) years… more
    Assertive Professionals (07/10/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …knowledge and expertise in information assurance. **Clearance Requirements:** + Required TS / SCI to start **Physical Requirements:** + The person in this ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities… more
    ManTech (09/05/25)
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  • Principal Linux Systems…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... in National Security!** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with demonstrated experience supporting and optimizing hybrid… more
    Leidos (07/31/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated and career-oriented **Linux** ** Systems Administrator ** to join our team in **Laurel, MD** . You will be part of a dedicated team ... with Enclave environments **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + The candidate should… more
    ManTech (08/22/25)
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  • System Administrator (SA) 2…

    Amentum (Columbia, MD)
    …for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manage IT system infrastructure and any processes related to ... If so, look no further. We are seeking a System Administrator 2 to join our team...complexity is required. + US Citizen with an active TS / SCI and polygraph. \#javelin Pay Transparency Verbiage… more
    Amentum (09/22/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    …can** **grow your career in a dynamic and supportive environment!** The Systems Administrator (SA) will provide support for implementation, troubleshooting, and ... maintenance of Information Technology (IT) systems and will assist...enhancements to improve reliability and performance **Qualifications** + Active TS / SCI with Polygraph + Requires fifteen (15)… more
    SAIC (08/19/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …in computer operating systems **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain in ... seeks an experienced and passionate, career and customer-oriented **Linux System Administrator ** to join our team located...and software in support of developing and testing of information technology systems + Experience with Linux… more
    ManTech (09/04/25)
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  • Senior System Administrator

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