• SIPRNet Administrator

    CACI International (Reston, VA)
    SIPRNet Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... engineers, and systems administrators to provide guidance on the SIPRNet environment compute capacities versus requested applications and access. **Qualifications:**… more
    CACI International (11/07/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... and Government leadership. * Provide O&M support for NIPRNET, SIPRNET , and JWICS systems, as well as P2P SAR...* Provide data backup and restoration capabilities for NIPRNET, SIPRNET , JWICS, and Special Access Systems. * Support replication… more
    System One (12/26/25)
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  • Network Administrator SME

    GovCIO (Kearneysville, WV)
    **Overview** GovCIO seeks a **Network Administrator ** **(SME)** to support our US Coast Guard program. This hybrid role is based in Kearneysville, WV, with ... significant on-site presence required. **Responsibilities** + Administer and maintain SIPRNet network infrastructure, including routers, switches, firewalls, TACLANEs, and… more
    GovCIO (12/19/25)
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  • Cloud Project Engineer

    CACI International (Chantilly, VA)
    …Opportunity:** CACI is seeking a Cloud Project Engineer (CPE) Infrastructure Administrator to assist our customer in implementing essential Enterprise Information ... traditional network operations and on-premises Secret Internet Protocol Router Network ( SIPRNet ) to a secure, enterprise-based IL6 Cloud environment for classified… more
    CACI International (11/28/25)
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