• Linux System Administrator

    V2X (Ashland, VA)
    …network configuration. + Experience setting up and maintaining VLANs, firewalls, and network security . + Knowledge of backup and recovery processes, ensuring ... threats. + In the role of an Intermediate System Administrator for the Integrated Early Warning of Chemical, Biological,... Security and Compliance + Implement and maintain security measures to protect lab systems and… more
    V2X (07/09/25)
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  • System Administrator

    Tyto Athene (Fort Belvoir, VA)
    …+ Participate in after-hours and weekend on call support rotation for end user workstations, network , and servers. + Manage security across the network by ... systems . + Support the tracking and implementation of Security Technical Implementation Guidelines (STIGS) + Maintain standards, standard...+ 5 to 8 years experience as a System Administrator + Knowledge in Network , Firewall and… more
    Tyto Athene (07/28/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and ... Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:**...Be Doing:** + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. +… more
    Parsons Corporation (05/17/25)
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  • Cleared Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    …Implement and maintain Azure services, including Virtual Machines (VMs), Virtual Networks (VNets), Network Security Groups (NSGs), Azure Security Center, and ... and hybrid cloud solutions. + Troubleshoot and resolve cloud infrastructure and network issues. + Apply security patches, system updates, and vulnerability… more
    Virtual Service Operations (08/02/25)
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  • NCIS SharePoint Administrator | TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** .NET ASP,AvePoint DocAve,Microsoft SharePoint ... Administration,SnapManager for SQL **Certifications:** Security + CE - CompTIA **Experience:** 7 + years of...**Job Description:** Transform technology into opportunity as a **SharePoint Administrator ** with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (07/02/25)
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  • IT System Administrator

    KBR (Mclean, VA)
    …System Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...is seeking a highly motivated and career-oriented IT System Administrator to join our team supporting a government client… more
    KBR (06/24/25)
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  • Forta Administrator

    Oneida Technical Solutions (Chantilly, VA)
    … + Familiarity with Forta CLI, Forta Explorer, and Alert API + Exposure to security tooling and real-time detection systems + Experience with message queue ... Vision, 401K w/matching, Paid Time Off (Sick/Vacation) and Holiday Pay FORTA ADMINISTRATOR Oneida Technical Solutions, LLC (OTS) has a rich history of providing… more
    Oneida Technical Solutions (07/15/25)
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  • Cloud Project Engineer - Administrator

    CACI International (Chantilly, VA)
    Cloud Project Engineer - Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** **CACI is looking for a Cloud** **Project Engineer (CPE)** ** Administrator ** **to support our customer to provide a common set of required EIT… more
    CACI International (07/09/25)
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  • System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA ... location. The qualified Systems Administrator will support a very dynamic...support and guidance for system-related issues, ensuring high performance, security , and availability of IT systems +… more
    Nightwing (06/27/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …managing Windows and Linux server environments + Knowledge of network security , firewalls, and intrusion detection systems + Experience with virtualization ... contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training Command. This… more
    SimIS Inc. (06/23/25)
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