• Field Engineer/Linux Systems

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer/Linux Systems Administrator to support operational systems at multiple ... a leader in big data solution development and deployment, with expertise in cloud -based services, software and systems engineering, cyber capabilities, and data… more
    Huntington Ingalls Industries (11/06/25)
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  • Database Administrator , Senior- PostgreSQL

    Cayuse Holdings (Washington, DC)
    …recovery options for PostgreSQL. + Good understanding of hardware performance, memory and I/O. + Top Secret Clearance is required. + Must be able to pass a ... **Overview** The Database Administrator , Senior, PostgreSQL will support the database operations...of PostgreSQL databases. + Conduct performance tuning of database systems , including queries, stored procedures, and indexing strategies. +… more
    Cayuse Holdings (10/23/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how ... team, you'll use your experience in network design and architecture, system interoperability, OSI model, network transport layers, multi-protocol label switching,… more
    BOOZ, ALLEN & HAMILTON, INC. (10/24/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …be substituted for the degree + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is ... integrating ServiceNow with other applications is required Desired: + ServiceNow System Administrator certification + DoD 8570 compliance Information Assurance… more
    SAIC (11/06/25)
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  • Systems Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a highly motivated Systems Administrator to join our team of professionals providing technical and program services to the US ... land, at sea, in air, and in space. The Systems Administrator will be part of a...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud more
    SAIC (11/15/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... - US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred. -...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    BCMC (10/16/25)
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  • DNS Administrator

    SAIC (Beltsville, MD)
    …Active interim secret or higher is required. + Ability to obtain a top secret clearance. **PREFERRED:** + Advanced knowledge of TCP/IP subnetting and routing ... **Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support the Department...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud more
    SAIC (10/24/25)
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  • AWS Admin/Full Stack Developer

    Leidos (Chantilly, VA)
    …alerting + AWS Cost Management tools + Demonstrated working experience in the AWS cloud as a systems administrator conducting set-up, development, and ... interacting effectively with key customers and users. The Admin/Developer should have strong systems , software, cloud , and Agile experience to support a program… more
    Leidos (09/26/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    …None * * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle ... servers. The qualified candidate will have demonstrated experience with multiple cloud platforms, automation technologies, and with Linux system administration.… more
    CACI International (09/26/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    …upon contract award, with an anticipated decision expected by fall 2025.** The System Administrator responsibilities include, but are not limited to: + Manage ... Identity & Access Control Management (ICAM) policy and communicate and coordinate system changes. **Qualifications** + Active TS /SCI with Polygraph. + Experience… more
    SAIC (09/06/25)
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