• Windows Systems Administrator

    CACI International (Mclean, VA)
    Windows Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Travel: None * * * **The Opportunity:** The Windows System Administrator & Team Lead is part...performance reviews + DoD 8570 IAT Level II certification, Network +, or Security + Microsoft MCSE, MCSA or… more
    CACI International (09/15/25)
    - Related Jobs

  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Systems Administrator to join our team in Dahlgren, VA. The Linux Systems Administrator is responsible for system administration in a Research, ... **Overview** LINUX SYSTEMS ADMINISTRATOR (RDTE) Bowhead seeks a...and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network… more
    UIC Government Services and the Bowhead Family of Companies (09/20/25)
    - Related Jobs

  • Computer System Administrator

    Northrop Grumman (Dulles, VA)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + ... of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop...products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
    Northrop Grumman (08/13/25)
    - Related Jobs

  • System Administrator

    Leidos (Arlington, VA)
    …in secure operations. **Preferred Qualifications** + RedHat Certified System Administrator (RHCSA) certification. + Cisco Certified Network Administrator ... a combination of duties to protect information, and maintain security controls, for an entire system , site,...implement STIGs and SCAP benchmarks, and help keep our security posture audit ready. + **Maintain Secure Systems… more
    Leidos (09/12/25)
    - Related Jobs

  • Senior Network Administrator

    TekSynap (Radford, VA)
    … network operations. + Monitor and tune network performance, ensuring systems are hardened and compliant with security requirements. + Analyze network ... with internal teams and external stakeholders to ensure optimal operation and scalability of network systems . + Assist in the lifecycle management of network … more
    TekSynap (07/26/25)
    - Related Jobs

  • Junior System Administrator

    Tyto Athene (Fort Belvoir, VA)
    **Description** Tyto Athene is searching for a **Junior System Administrator ** to work as part of an integrated team including cybersecurity specialists, ... ICAM concepts, and Virtual Machine deployments. **Responsibilities:** + Collaborate with network and system administrators on all projects, including current… more
    Tyto Athene (09/13/25)
    - Related Jobs

  • Windows Systems Administrator

    Leidos (Arlington, VA)
    …they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This ... **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented...(NM) and Element Management (EM) systems with network performance, trouble ticketing, and security subsystems… more
    Leidos (07/18/25)
    - Related Jobs

  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in… more
    Assertive Professionals (07/10/25)
    - Related Jobs

  • Senior Systems Administrator…

    General Dynamics Information Technology (Quantico, VA)
    …IT Infrastructure and Operations **Skills:** Mobile Device Management (MDM),Next-Generation Network (NGN), System Administration **Certifications:** Security + ... **Job Description:** Transform technology into opportunity as a **Senior Systems Administrator ** with GDIT. A career in...+ **Required Experience:** + 5+ years of experience with Systems Administration, general computer system , network… more
    General Dynamics Information Technology (08/09/25)
    - Related Jobs

  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations ... be responsible for installation, configuration, administration, support, and maintenance of network systems including associated hardware, ensuring reliable and… more
    Leidos (08/16/25)
    - Related Jobs