• Network / System

    Global Resource Solutions (Arlington, VA)
    …HTTPS, FTP, & SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Interface ... detail orientated, and talented individual for the position of Network / System Administrator III. Job Description:...knowledge of Risk Management Framework, , Common Criteria, and System Security Policy as they relate to… more
    Global Resource Solutions (09/26/25)
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  • Senior Network and Computer Systems

    CACI International (Herndon, VA)
    Senior Network and Computer Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... tools. + Perform independent verification and validation (IV&V) to assess system functionality, network connectivity, and interoperability within intelligence… more
    CACI International (09/17/25)
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  • Principal System Administrator

    RTX Corporation (Springfield, VA)
    …and provide access to tools and resources that enable this **Principal** ** System Administrator - Network Operations Center** employee to continuously ... + You will be supporting a Raytheon program in a classified environment as a Network Operations Center (NOC) System Administrator . + This position is… more
    RTX Corporation (09/07/25)
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  • Systems Administrator (Multi-Cloud…

    Clark Construction Group, LLC (Mclean, VA)
    …and diagnose network issues. + Manage hybrid network connections. + ** Security :** + Implement and maintain computer and systems security best ... We are seeking a highly skilled and experienced Systems Administrator to join our dynamic...protocols, and ports. + Strong skills in computer and systems security best practices. + Experience with… more
    Clark Construction Group, LLC (09/10/25)
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  • Network Analyst/ System

    Amentum (Fort Belvoir, VA)
    ** Network Analyst/ System Administrator II** **Job Description** TNOC personnel provide Tier I customer service support to US ARMY INSCOM customers. Actively ... manages the hands-on, day-to-day issues related to Networks. Provide system administrator support for GET TDN2 AD...TS/SCI **Educational Requirement:** None **Certification Requirements:** IAT-2: A+-CE, or Network + CE, Security + CE, or… more
    Amentum (09/11/25)
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  • Senior Network Technician

    Leidos (Fort Belvoir, VA)
    …Leidos is seeking a **Senior NOSC ( Network Operations and Security Center) Technician/ Network Administrator ** to support monitoring large-scale ... and Saturday, as well as every other Wednesday.** **Primary Responsibilities:** + Support the Network Operations and Security Center (NOSC) for the Agency on a… more
    Leidos (08/29/25)
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  • SME Network and Computer Systems

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring a SME Network and Computer Systems Administrator to support our newly awarded United States Coast Guard (USCG) ... software, applications software, and all configurations + Plan, coordinate, and implement network / system security measures in order to protect data,… more
    GovCIO (09/25/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Database Administrator (DBA) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... optimizing, and maintaining the databases that support our network management systems , ensuring high performance, availability, and security of critical … more
    CACI International (07/24/25)
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  • ACAS Systems Administrator

    CACI International (Norfolk, VA)
    …US * * * **The Opportunity** We're seeking an experienced Information Systems Security Engineer & ACAS System Administrator to join our NTCSS ... ACAS Systems Administrator / Information Systems Security ...investigation clearance) + DoD 8570 IAT Level 2+ certification ( Security +, Network +, CISSP) + 5+ years' experience… more
    CACI International (09/25/25)
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  • NAIS Network Administrator (Hybrid)

    NANA Regional Corporation (Suffolk, VA)
    The Network Administrator will be responsible for the network administration of all NAIS equipment supported by C5ISC. Situational telework or temporary ... requires that you live within commuting distance from Suffolk, VA. **Responsibilities** ** Network Administrator duties include:** + Remotely respond to NAIS … more
    NANA Regional Corporation (09/29/25)
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