• System Engineer

    Sciolex Corporation (Chantilly, VA)
    …requirement closure tracing + + systems engineering of interrelated systems acquisitions + Specifically: cloud services, software services platform, ... for Sciolex Corporation, you are working for a stable company that values you and is committed to ensuring...Intermediate), Agile, PMP + domain knowledge and expertise for systems engineering of multiple interrelated satellite ground system more
    Sciolex Corporation (07/14/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …deployments, patches, security checks, and maintenance. + Upgrade and maintain operating systems and application software on LINUX (Linux RHEL, CentOS, ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT...software tools and logs to monitor network and system health. + Track and manage system more
    General Dynamics Information Technology (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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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    software infrastructure (servers, network, security, etc.) issues using systems analysis techniques and procedures to ensure appropriate function of hardware, ... SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information... software , or system functional specifications. Additionally, you… more
    CACI International (09/15/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …* Patching and Updates: Apply operating system updates, patches, and software upgrades to ensure systems are current and protected from vulnerabilities. ... and optimal performance. Key responsibilities include installing and configuring systems , managing user accounts, monitoring system health, implementing… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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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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  • Summer 2026 System Test Engineering Intern

    AeroVironment (Arlington, VA)
    …just build defense technology-we redefine what's possible. As the premier autonomous systems company in the US, AV delivers breakthrough capabilities across ... details regarding the team and location. **Summary** As a ** System Test Engineering Intern** , you will support the...the **developmental and flight testing** of **small unmanned aerial systems (UAS)** and related subsystems. You will work closely… more
    AeroVironment (09/05/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …review through Operations Acceptance Review (OAR) + Function as the interface between the system users, the program office, and the systems developers to ensure ... IC principles, procedures Desired Qualifications: + Experience with existing OPIR systems + Space-Based Infra-Red Satellite/ System (SBIRS) Defense Support… more
    KBR (07/10/25)
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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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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    Title: SIGINT System Engineer - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (07/22/25)
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