• Senior Systems Administrator

    Leidos (Laurel, MD)
    …relevant systems administration/engineering experience. + **Security Clearance** : Active ** TS / SCI with Polygraph** required to be considered for this role. ... **Leidos** has a new and exciting opportunity for a **Senior Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (06/03/25)
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  • Network Systems Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated, career and customer-oriented ** Systems Administrator ** , with a focus on Cisco Networks to join our team in **Laurel, MD** . The team ... + Shall have fifteen (15) years experience as a System Administrator in programs and contracts of...XACTA ​ **Clearance Requirements:** + Must have a current/active TS / SCI w/ Polygraph. **Physical Requirements:** + The… more
    ManTech (04/24/25)
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  • Database Administrator

    CACI International (Annapolis Junction, MD)
    Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... times, retention rules, security and domain controls **Qualifications:** _Required:_ * An active TS / SCI clearance with polygraph * Five (5) years' experience as… more
    CACI International (04/23/25)
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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 (04/16/25)
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  • Entry Level or Mid Level System

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 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 ... SA positions require on-call rotation support. Candidates should have the following qualifications: + TS / SCI with polygraph is required. + 5 years no degree for… more
    Belay Technologies (04/11/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team in Ft. Meade, MD. **Responsibilities ... of hardware and software in support of maintenance, developing and testing of information technology systems + Administration of Linux (ie, Redhat/Rocky 8) +… more
    ManTech (03/11/25)
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  • Systems Administrator (IT Program…

    Nightwing (Annapolis Junction, MD)
    …defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program ... 800-53 control frameworks. Education Bachelor's degree in Computer Science, Information Systems , Cybersecurity, Engineering or equivalent experience. Possess… more
    Nightwing (03/25/25)
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  • System Administrator

    ManTech (Hanover, MD)
    ManTech is seeking a motivated, career and customer-oriented ** System Administrator ** , to join our team in **Hanover, MD** . The team delivers enterprise ... + CE certification​ **Clearance Requirements:** + Must have a current/active TS / SCI w/ Polygraph. **Physical Requirements:** + Bending, carrying, kneeling,… more
    ManTech (04/24/25)
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  • System Administrator 2 - Tier 2…

    Orion Consortium (Annapolis Junction, MD)
    TS / SCI w/ FS Polygraph required. Position Description: + Fabricates, installs, maintains, and repairs electronic, mechanical, and/or other types of components ... and pulling; working around, under, and over desks, as well as professional personal interactions with customers. Position requires a TS / SCI . Powered by JazzHR more
    Orion Consortium (05/01/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated, career and customer-oriented **Linux System Administrator ** to join our team in **Laurel, Maryland.** **Responsibilities include but ... + Understanding networking components is desired. **Clearance Requirements:** + Active/current TS / SCI with polygraph **Physical Requirements:** + The person in… more
    ManTech (06/03/25)
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