• Junior Linux System Administrator with Poly

    Parsons Corporation (Centreville, VA)
    …now. We've got what you're looking for. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion for ... status in a small team environment to enable operational success of deployed systems . This role includes system design, configuration, and debugging of Linux… more
    Parsons Corporation (08/23/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer** . This position is located in **Chantilly, VA** and requires an **active TS/SCI clearance with ... role will support a program office for a Major System Acquisition who requires a mid-career engineer with technical...who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their skills.… more
    SAIC (10/02/25)
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  • Systems Engineer

    Syms Strategic Group, LLC (SSG) (Richmond, VA)
    …+ Implement continuous improvement methodology through the use of Information Technology (IT) systems or procedure + Maintain inventory of system assets + Ensure ... production systems + Strong proficiency in Linux/Unix and Windows operating systems + Experience with system administration tasks including user management,… more
    Syms Strategic Group, LLC (SSG) (09/17/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …for new and existing network systems , ensuring hardware, operating systems , and software applications adequately address cybersecurity requirements. + ... into systems deployed to operational environments, validating and verifying system security requirements, and establishing system security designs for… more
    TekSynap (09/16/25)
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  • Lead Systems Engineer

    CACI International (Arlington, VA)
    …leading system engineering efforts, ideally for HCM or HR systems and associated development and delivery environments + Demonstrated knowledge of industry ... tools and processes. + Familiarity with Agile and DevSecOps practices in a systems engineering context. + Strong understanding of system integration, testing,… more
    CACI International (08/23/25)
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  • Systems Administrator (2nd shift)

    General Dynamics Information Technology (Mclean, VA)
    …resolutions for system interdependencies/issues + Identify, recommend, and problem solve system issues to ensure systems , software , and applications are ... technical activities that impact the health, maintenance, and running of systems , software , and applications, including our FMV exploitation capabilities:… more
    General Dynamics Information Technology (10/01/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …server infrastructure, cyber security tools and technologies, identity access management systems , OT software applications, operating systems , wireless ... * Architects and deploys test environments for testing of software updates and patches. * Tests and deploys patches...systems to discover and evaluate risks due to system vulnerabilities and implement mitigation measures within the OT… more
    AltaGas (08/07/25)
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  • Senior System Administrator

    ManTech (Chantilly, VA)
    …Senior Systems Administrator will support a secure Windows-based Information System and will assist and support the installation, operation, and maintenance of ... all current and future Information Systems . Duties and responsibilities involve the support and administration...to include adding and removing users, performing backups, installing software , monitoring system activity, and assisting users… more
    ManTech (09/01/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    …Network (SAN), clustering and backup technologies. + Experience and proficiency with systems engineering concepts, principles and theories and system modeling ... tools. + Ability to perform Tier 3 operational maintenance on audit systems to include: system engineering, system administration, database management,… more
    ManTech (09/30/25)
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  • Systems Engineer

    General Atomics (Herndon, VA)
    … systems . GA-EMS' expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile ... amounts of functionality in extremely small, power-constrained environments); unique system development; ground control and operational software development;… more
    General Atomics (09/06/25)
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