• Senior Linux/Unix Systems Administrator

    SMX (Dahlgren, VA)
    …the functionality, security, and efficiency of Unix/Linux-based systems, networks, and software infrastructure. **This position will be onsite in Dahlgren, VA.** ... & Responsibilities include thedaily administration of Linux/Unix systems and software including but not limited to: + Backup and...such as firewalls + Vulnerability management + IAT III certification such as CISSP, CISM, GSLC, CASP or equivalent… more
    SMX (10/18/25)
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  • Configuration Management Specialist

    CACI International (Norfolk, VA)
    …and maintain the original configuration of requirements documentation, design documentation, software , and related documentation + Regulate the change process to ... only approved and validated changes are incorporated into product documents and related software + Track all problems and changes in product documents and … more
    CACI International (10/15/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …to agency management and internal customers* Install/load operating system and application software * Isolate and resolve hardware and software problems involving ... operating systems enhancements to improve reliability and performance* Perform software installations and upgrades to Unix/Windows operating systems and layered… more
    William C Brown Inc (10/14/25)
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  • Windows System Administrator/Tech Support…

    Koniag Government Services (Chantilly, VA)
    …technical assistance to our employees and customers, troubleshooting hardware and software issues, and ensuring the smooth operation of our IT infrastructure. ... Windows servers including performing scheduled maintenance and reboots + Implement OS software patches and updates + Review server event logs for anomalies and… more
    Koniag Government Services (10/04/25)
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  • Senior ArcGIS Administrator

    Leidos (Fort Belvoir, VA)
    …team, you will be responsible for maintaining and upgrading enterprise GIS software , services, and web applications. This role includes ensuring the optimal ... ArcGIS Enterprise systems to the applicable or latest versions. + Perform ArcGIS software patching for systems. + Assist the organization with any ArcGIS software… more
    Leidos (10/01/25)
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  • IT Systems Integrator

    Chenega Corporation (Chantilly, VA)
    …and provides mission-critical services in Advanced Analytics & AI, Software Engineering, Cybersecurity, Information Technology, and Intelligence. The **IT Systems ... (SOPs) for the integration, installation, and sustainment of hardware and software . + Resolve hardware/ software interface and interoperability problems across… more
    Chenega Corporation (09/17/25)
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  • Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …Diagram, and Information Flow Diagram + Completing the Hardware and Software List + Updating Implementation Plan, Security Controls/Aps/CCIs and anything WRT ... the RMF/RMF AO package + Apply software patches and patch sets and upgrade ...on both Linux and Windows Operating systems + Minimum certification as 541 (or similar as required by the… more
    Imagine One Technology & Management (09/01/25)
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  • Sr./Lead Salesforce Developer

    General Dynamics Information Technology (Fairfax, VA)
    …Obtain:** None **Public Trust/Other Required:** Other **Job Family:** Software Engineering **Skills:** Salesforce ( Software ),Salesforce Development,Salesforce ... Lightning App Builder, etc.). + Possess Valid Salesforce Platform Developer I Certification - **_Please include Trailblazer link and/or certification # on… more
    General Dynamics Information Technology (10/28/25)
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  • SOC Cyber Security Analyst (Shift - BOW-N:…

    General Dynamics Information Technology (Falls Church, VA)
    …and systems, including access management for hardware, firmware, and software . + Ensures that cybersecurity plans, controls, processes, standards, policies, ... and compliance audits, the evaluation and testing of hardware, firmware, and software for possible impact on system security, and the investigation and resolution… more
    General Dynamics Information Technology (10/16/25)
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  • Network Lead C4I Systems SURTASS Field Support…

    Serco (Virginia Beach, VA)
    …and provide recommended revisions to the Government. + Identify and report system/ software design problems and deficiencies for mission systems. + Provide on-the-job ... unclassified and classified network and computer configuration and administration certification (s) + Experience with closed cloud computing environments including,… more
    Serco (10/01/25)
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