• System Administrator

    GovCIO (Fairfax, VA)
    …VA and will be a fully onsite position. **Responsibilities** Provides administration and tier 3 operational support for servers, workstations, and applications ... in a Windows Active Directory environment, including user account management, Group...and security infrastructure maintenance. Responsibilities include server and backup administration , SCCM and McAfee ePO management, and supporting large-scale… more
    GovCIO (11/13/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    …Radio System (JTRS). + Experience working in a NCTAMS is highly desired. + Windows and Linux system administration skills. + Expertise in network routing & ... 5+ years of experience in Configuration Management and Network Administration in a Department of Defense (DoD) setting. Alternatively,...5, 6, 7, and 8. + Experience in a VMware environment. + Ability to exercise independent judgment within… more
    SAIC (11/22/25)
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  • Mission Application Technical Support Specialist…

    RTX Corporation (Langley AFB, VA)
    …support of existing and new mission applications hosted on Linux and Windows operating systems. Candidates for this position should have a strong understanding ... Have** + 8 years of experience in the field of computer system administration , including some DCGS experience + Typically requires a degree in Science, Technology,… more
    RTX Corporation (11/06/25)
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  • Cyber Capability Developer - (Multiple Levels)

    Noblis (Chantilly, VA)
    …control channels + Configuring and managing networking environments + Linux and Windows operating system administration + Basic reverse engineering concepts and ... and CI/CD pipelines + Containerization (Docker, LXC) and virtualization environments ( VMware , Proxmox, KVM/QEMU) + Implant delivery and initial access vectors +… more
    Noblis (11/01/25)
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  • Systems Engineer (Engineer Systems 3) - (Jlvc…

    HII (Suffolk, VA)
    …available for mission use. This role will involve hands-on system administration , environment tailoring, configuration management, and direct exercise support. The ... enclaves, exercises, or mission-critical DoD systems * Demonstrated experience managing Windows and Linux-based systems. * Familiarity with DoD software and… more
    HII (10/27/25)
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  • Microsoft Configuration Manager (MCM/Sccm)…

    General Dynamics Information Technology (Sterling, VA)
    …Utilizing Microsoft MCM to provide user workstation baseline configuration and administration of operating systems + Identifying, analyzing, and resolving system ... and long-term solutions + Writing PowerShell scripts to automate systems administration tasks + Providing guidance and leadership to less-experienced systems… more
    General Dynamics Information Technology (10/22/25)
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  • Junior Systems Engineer _ (Langley AFB, VA)

    Serco (Langley AFB, VA)
    …and DMON stakeholders. + Function as a member of the DTC System Admin and Information Assurance staff for problem escalation and resolution as required. ... or Operations Experience. + Experience operating and configuring virtualized environments, VMware , ESXi, thin client configuration, and/or virtual machines. + Strong… more
    Serco (09/09/25)
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  • Management Information Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …(eg, Windows Server, Linux). Familiarity with virtualization technologies (eg, VMware , Hyper-V). Knowledge of cloud technologies and services (eg, AWS, Azure). ... core services include systems engineering technical advice, technical support, and administrative assistance. From our humble beginning as a small Service Disabled,… more
    Sciolex Corporation (10/14/25)
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  • Senior Linux Systems Administrator

    The Boeing Company (Fairfax, VA)
    …executive leadership + Experience with automation tools (ie Ansible) + Experience with Windows support and administration in an Active Directory environment + ... years of experience with cloud computing and/or virtualization technologies (Splunk, VMware ) + Experience with configuration management + Experience with networks… more
    The Boeing Company (11/19/25)
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  • Systems Engineer

    Cinteot (Herndon, VA)
    …products and management solutions such as Windows Server administration , monitoring and configuration tools, VMWare , DevSecOps solutions, storage ... solution, and cross domain solutions. Bachelors degree from an accredited college in science and technology related disciplines such as Mathematics, Computer Science, Systems Engineering, Electrical Engineering, Computer Engineering, Physics, Information… more
    Cinteot (11/06/25)
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