• Senior Network Administrator

    TEKsystems (Fort Belvoir, VA)
    Job Description The client is seeking an Network Administrator in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOD ... internal and external mission partners operating in CONUS and OCONUS locations The Sr . Network Admin will support planning, designing, and evaluating various… more
    TEKsystems (07/30/25)
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  • Systems Administrator

    BAE Systems (Herndon, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Systems Administrator ( Senior )** **113290BR** EEO Career Site Equal ... improve our future and protect our freedom. We are looking for experienced Systems Administrator to join our technology-based program supporting a key government… more
    BAE Systems (06/03/25)
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  • Senior Network Administrator

    Service Source (Oakton, VA)
    network infrastructure remains secure, available, and reliable. In this role, the senior network administrator is ultimately responsible for managing the ... error logs and user-reported network issues. The senior network administrator conducts regular...administrator conducts regular audits to ensure that the systems meet expectations for performance, security, and availability. +… more
    Service Source (05/22/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …and complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. ... clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and… more
    Cambridge International Systems Inc (06/10/25)
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  • Senior System Administrator (NETOPS)…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …a short video: https://vimeo.com/732533072 Who We Are HII-Mission Technologies is seeking a Senior System Administrator at our Virginia Beach, VA. location. The ... operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR...Senior System Administrator is responsible for the day-to-day administration, maintenance, and… more
    Huntington Ingalls Industries (07/31/25)
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  • Senior Systems Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a highly skilled ** Senior Systems Administrator ** to support mission-critical operations across various laboratory ... systems , networks, and network file systems to address complex mission-specific challenges. The ** Senior Systems Administrator ** will work in… more
    Leidos (06/11/25)
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  • Senior Network Administrator

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Network Administrator ** to join our team in **Herndon, VA** . **Responsibilities include but ... to identify and resolve issues quickly and effectively utilizing network management systems and tools + Assist with incident management, problem management,… more
    ManTech (06/03/25)
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  • G2 Directory Services Engineer / Senior

    General Dynamics Information Technology (Fairfax, VA)
    …Description:** Transform technology into an opportunity as a **Directory Services Engineer / Senior Systems Administrator ** with GDIT. A career in enterprise ... Our work depends on a **Directory Services Engineer / Senior Systems Administrator ** joining our...Responsible for the design, implementation and maintenance of physical systems including servers, storage arrays, network devices… more
    General Dynamics Information Technology (07/11/25)
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  • Telecommunications Specialist Supervisor TS/SCI

    Amentum (Springfield, VA)
    …Security+ Certification, must be able to obtain within 6 months. + Experience as a Network and /or Systems Administrator + Operational work experience in a ... systems are fully functional and available for the senior leader's decision support teams. This position requires an...on various voice, video and data networks including radio systems , satellite systems , network architecture… more
    Amentum (07/18/25)
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  • Senior Network Administrator

    TekSynap (Radford, VA)
    …with internal teams and external stakeholders to ensure optimal operation and scalability of network systems . + Assist in the lifecycle management of network ... secure network operations. + Monitor and tune network performance, ensuring systems are hardened and...equivalent years of experience. **Overview** We are seeking a Senior Network Administratorto join our team supporting… more
    TekSynap (07/26/25)
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