• Senior Linux Systems Administrator (NetServ)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …administration and customer support of servers and workstations in a Research , Development, and Testing and Evaluation (RDT&E) environment. **Responsibilities** + ... DISA STIG implementation and work within Configuration-Managed Environments + Analyze, design , and implement modifications to system software to improve and enhance… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Lead Automation/Manual Tester

    GovCIO (Richmond, VA)
    …solutions for technology applications. + Oversees the planning, design , development, acquisition, integration, implementation, enhancement, and maintenance of ... work with development team for defect resolution as necessary, and demonstrate user stories and functionality to client. + Perform verification of test conditions… more
    GovCIO (09/12/25)
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  • Senior Firewall Engineer

    Insight Global (Henrico, VA)
    …communication and effective relations with all health system departments, users, and user groups. Conduct research on firewall network products, services, ... VPN configurations and communication flows. Maintaining up-to-date system communication design documents for all systems traversing firewalls. Assisting other teams… more
    Insight Global (09/09/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, ... of services. Nightwing is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design… more
    Nightwing (08/28/25)
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  • Zero Trust Data Engineer - Sr. (TS/SCI) (Ft.…

    SMX (Fort Belvoir, VA)
    …and project progress. + Update technical documentation such as system design documentation (SDD); standard operating procedures (SOPs); and tactics, techniques, and ... + Identify automated data tagging/labeling solutions and assist with market research to evaluate their capabilities, scalability, and alignment with organizational… more
    SMX (08/27/25)
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