• Information System Security Engineer - Senior

    Amentum (Warrenton, VA)
    …operational environments to include all cybersecurity tool sets and collaborating with systems and network engineers. * Use knowledge, skills, and ability to conduct ... for designing, integrating, and implementing security controls into current and future products/ systems thus ensuring these systems can be accredited based on… more
    Amentum (12/05/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …and streamlining alerting workflows. + Leverage operational data to automate systems administration , operations and incident response processes to improve ... or JavaScript) is essential for automating tasks and developing tools. + Linux/Unix Systems Administration : Strong knowledge of Linux/Unix operating systems ,… more
    Nightwing (12/26/25)
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  • Senior Maintenance Technician (S)

    SimIS Inc. (Dahlgren, VA)
    …and display systems + Knowledge of COTS and LAN-based system administration + Understanding of test equipment operation and calibration procedures + Strong ... computers, switching systems , and display equipment groups + Provide system administration support for COTS and LAN-based systems + Troubleshoot complex… more
    SimIS Inc. (01/09/26)
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  • Service Desk Technician III

    AeroVironment (Herndon, VA)
    …Intermediate or Managing Professional certification. + Microsoft Certified: Modern Desktop Administrator Associate or equivalent. + CompTIA Network+, Security+, ... role is responsible for resolving highly complex issues across multiple systems , mentoring junior staff, leading process improvement initiatives, and ensuring the… more
    AeroVironment (01/05/26)
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  • Tech Specialist 4

    M. C. Dean (Chantilly, VA)
    …at the global level + Using advanced knowledge of networking principals and system administration skills to troubleshoot systems and operating systems + ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (12/27/25)
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  • Junior Helpdesk Support Services Specialist

    Chenega Corporation (Fort Belvoir, VA)
    …of internet, intranet, portal, and web collaboration access in the areas of systems administration . Web access shall be established via military NIPRNET ... DHCP, File (SAN), Print, Back-Up, and Web. + Provide systems administration , with a primary focus on...and BBP 05-PR-M-0002. + Microsoft 365 Certified: Modern Desktop Administrator Associate Certification required. + Secret clearance… more
    Chenega Corporation (12/01/25)
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  • Location Support Center Lead

    ManTech (Warrenton, VA)
    …operational environment, including (but not limited to) ticketing systems , installations, desktop technologies, corporate applications, access administration ... High School Diploma with 11 years of experience, an associate 's degree with 9 years of experience, or a...networks, VoIP phones, and/or audio/video equipment. + Component Mission Administrator (CMA) or Directorate Mission Administrator (DMA)… more
    ManTech (12/31/25)
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  • Microsoft Configuration Manager (MCM/Sccm)…

    General Dynamics Information Technology (Sterling, VA)
    …Configuration Manager (SCCM) or equivalent + Microsoft 365 Certified: Modern Desktop Administrator Associate + Microsoft Certified Systems Engineer (MCSE) ... short-term workarounds and long-term solutions + Writing PowerShell scripts to automate systems administration tasks + Providing guidance and leadership to… more
    General Dynamics Information Technology (10/22/25)
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  • SharePoint Developer

    SOS International LLC (Fort Belvoir, VA)
    …in SharePoint development or administration (Microsoft 365 Certified: Teamwork Administrator Associate , Developer Associate ; MSCE: Productivity Solutions ... perform as a technical expert in the area of SharePoint development and administration to support the operation, maintenance, and modification of the ARIMS family of… more
    SOS International LLC (01/09/26)
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  • Windows & Azure SRE

    M. C. Dean (Vienna, VA)
    …Discipline + Certification: **Must be obtained within 6 months** + AZ-104 Azure Administrator Associate + Security **Abilities:** + Exposure to computer screens ... Operating Systems & Policy Management: Expert in Windows Server administration , including Active Directory, Group Policy Objects (GPO), and secure desktop… more
    M. C. Dean (11/18/25)
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