• SIPRNet Administrator

    CACI International (Reston, VA)
    …Technology, or a related field. + Minimum of 3 years of experience in network administration , with a focus on classified networks. + Active Secret clearance. ... ACAS scan administration experience. + Additional certifications or training in network security and administration . + Experience with network monitoring… more
    CACI International (11/07/25)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    … support specialist with responsibility for administering the ETO's network system administration and Information Technology (IT) infrastructure maintenance ... climate? Are you looking for a career where professional development is embedded in your employer's core culture? If...and applications, including hardware and software problem resolutions. + Support the existing wide-area network (WAN), which… more
    Chenega Corporation (10/07/25)
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  • Cleared Active Directory and Exchange Specialist

    Virtual Service Operations (Quantico, VA)
    …This role is ideal for professionals with strong systems and network administration experience supporting secure, mission-critical environments. Qualifications: ... team in Quantico, Virginia. In this role, you will support a Network Operations Center near Quantico....+ 7- 9+ years of strong systems and network administration experience supporting secure, mission-critical environments.… more
    Virtual Service Operations (11/08/25)
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  • Sr. Program Manager

    NANA Regional Corporation (Quantico, VA)
    …management. + 10 years of experience managing a large contract/task order providing enterprise network . IT, and/or cyber support services. + At least 5 years ... Provide management, direction, administration , quality assurance, and leadership of the execution...network and IT services. + Experience providing 24x7x365 support for an enterprise network environment across… more
    NANA Regional Corporation (10/08/25)
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  • Junior NTCSS Automated Information Systems Analyst

    CACI International (Norfolk, VA)
    …for a Junior Automated Information Systems Analyst to provide Navy Tactical Command Support System (NTCSS) System Administration support services and ... for assistance with NTCSS server management. + Provide System Administration Support to CNAL/CVNs via onsite visit,... and management of CNAL's NTCSS servers on NMCI network . + Recommend/develop enhancements to existing processes. + Recommend… more
    CACI International (11/01/25)
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  • Adce I, Region Reliability

    Amazon (Arlington, VA)
    …cloud computing, systems administration , DevOps, site reliability engineering, software development , and/or network administration - Experience working ... industry. As a member of the UC organization, you'll support the development and management of Compute,...A+ or CND (Certified Network Defender) or Network + or Security- 2+ years of systems administration… more
    Amazon (10/31/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …Network (TEN) Lab Manager with experience in Linux, Splunk, and Ansible System Administration to support the design, development , and deployment of ... and equipment in the lab environment. + Providing ongoing systems administration , technical support , upgrades, patching, and troubleshooting services +… more
    ARSIEM (11/12/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …knowledge of Linux/Unix operating systems, including command-line tools and system administration tasks. + Networking: Understanding of network protocols, ... advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our… more
    Nightwing (09/26/25)
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  • SIGINT Systems Administrator (Low Band Journeyman)

    CACI International (Hampton, VA)
    …administration for CICS and the LBS SW components. + Performs system administration support to the Planning and Direction, Collection, Processing and ... resolve issues with IT infrastructure including user systems, servers, storage, and network connectivity. You will also provide system administration for… more
    CACI International (09/15/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …and Access Management (ICAM), Software Development , Cyber and Network Security, System Engineering, Program/Project Management, IT support , Solutions, ... systems engineering efforts in system design and evaluation, solution engineering, software development , or system administration . Requirements + 3+ years of… more
    ENS Solutions (09/27/25)
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