• Tier 3 Network Administrator

    CACI International (Reston, VA)
    Tier 3 Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... (UC), Video telecommunication and Streaming services. As a Tier 3 Network Administrator , you'll be...publishing in KM system Standard Operating Procedures (SOP) for network operations. + Troubleshooting systems failures and… more
    CACI International (12/11/25)
    - Related Jobs
  • Senior Systems / Network

    Leidos (Quantico, VA)
    **Description** Leidos has an immediate opening for a Senior Systems / Network Administrator to support critical SMIT contract initiatives based in Quantico, ... largest IT services program for the Navy. The Senior Systems / Network Administrator will...monitoring / adding / troubleshooting accounts. + At least 3 years of experience working with Remedy or a… more
    Leidos (01/06/26)
    - Related Jobs
  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator , Network Engineer as well as the IT team to ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server… more
    V2X (11/15/25)
    - Related Jobs
  • Systems Administrator - Top Secret…

    Cambridge International Systems Inc (Norfolk, VA)
    Systems Administrator - Top Secret Clearance | Norfolk, VA Cambridge International Systems , Inc. Join a dynamic global team united by shared values: ... in defense and security. We are currently seeking a Systems Administrator to support operations in Norfolk,...servers. + Hardware and Software Installation: Install and update network systems , including both hardware and software… more
    Cambridge International Systems Inc (01/07/26)
    - Related Jobs
  • Senior Systems Administrator

    TekSynap (VA)
    …implement effective solutions in a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap is a fast growing ... + Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing,… more
    TekSynap (11/15/25)
    - Related Jobs
  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... troubleshooting escalated issues, restoring service, and escalating to Tier 3 as needed. + Directly assist end users and...be available based on position level and/or job specifics. ** Systems Administrator ** **117073BR** EEO Career Site Equal… more
    BAE Systems (12/09/25)
    - Related Jobs
  • Network Administrator 3

    M. C. Dean (Vienna, VA)
    …built and cyber-physical landscape. **Position Summary:** MC Dean is seeking a highly competent ** Network Administrator 3 ** to assist on the design and ... . As a leader and premier provider of cyber-physical systems , we spearhead the design, construction, operation, and maintenance...maintenance of its network of specialized hardware, the selectee will be expected… more
    M. C. Dean (11/26/25)
    - Related Jobs
  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (12/01/25)
    - Related Jobs
  • Network Administrator II 1

    Serco (Chesapeake, VA)
    …**Position Description & Qualifications** **Position Description & Qualifications** Are you a ** Network Administrator ** looking to discover a place you can make ... day? Serco is that place!We are currently seeking a Network Administrator to be responsible for IT...3 ) of the following four (4) areas: + Systems Requirements, Operational Requirements, Test & Evaluation, and Training… more
    Serco (01/10/26)
    - Related Jobs
  • Systems Administrator II

    V2X (Fort Lee, VA)
    … and computer Information Assurance systems security. 2. Evaluate and optimize network and system performance. 3 . Assign and update security permissions on a ... (LAN), wide area network (WAN), data communications network , operating systems , and physical and virtual...usage, and response times to maintain the STE Device systems operating efficiency. *Sets up administrator accounts,… more
    V2X (01/08/26)
    - Related Jobs