• Lead Information System Security Officer

    ManTech (Quantico, VA)
    MANTECH seeks a mission-driven **Lead Information Systems Security Officer** to join our dynamic cybersecurity team in Quantico, VA. In this leadership role, you ... implementation, and maintenance of security strategies that ensure enterprise systems are effectively protected and compliant with regulatory frameworks. You… more
    ManTech (09/24/25)
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  • Linux Systems Administrator (Unix)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …and logical volumes + Create and configure file systems and file system attributes, such as permissions, encryption, access control lists, and network file ... **Overview** LINUX SYSTEM ADMINISTRATOR (UNIX) (RDTE) Bowhead is looking for...Systems Administrator (UNIX) who will be responsible for system administration and customer support of servers and workstations… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Senior Systems Engineer - RMA

    QinetiQ US (Mclean, VA)
    …ASRR subsystems including aerostat, ISR sensors, ELINT systems , and ground control elements + Recommend changes to improve system performance including ... in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work...Engineer for the Airspace and Surface Radar Reconnaissance (ASRR) system . The RMA Engineer will be responsible for analyzing… more
    QinetiQ US (09/12/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Sterling, VA)
    …traceability of requirements to technical solutions. This role involves developing and maintaining system models using tools such as Cameo Systems Modeler, as ... Cameo Systems /Architecture Modeler to create, analyze, and maintain detailed system models, utilizing SysML, UML, and other relevant modeling languages to… more
    RTX Corporation (09/03/25)
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  • Lead, Chief Systems Engineer - Network…

    L3Harris (Dulles, VA)
    …of and own the evolving technical baseline for an existing, complex network communications system comprised of multiple systems and system elements. The ... Common duties and responsibilities include: + Leading cross-functional teams through System of Systems concept development, design, development, testing,… more
    L3Harris (08/31/25)
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  • Systems Integration & Testing Engineer VV&T

    Solvarus (Chantilly, VA)
    …test and evaluation strategies, plans and methods to assure reliability of systems in conjunction with system specifications and defined enterprise capabilities, ... technical support of the planning and execution of enterprise and system -level verification, validation and transition activities for national assets, associated… more
    Solvarus (08/04/25)
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  • Electrical/ Critical Systems ' Lead…

    WSP USA (Arlington, VA)
    …WSP USA is initiating a search for a Full-time **Electrical/ Critical Systems '** **Lead Commissioning Agent** for our **New York** office. Other office locations ... activities to validate construction, integrity, operability, and the commissioning of systems and facilities projects in the public and private sector.… more
    WSP USA (09/11/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …and Operations **Skills:** Computer Backups,Information Technology (IT) Systems ,Microsoft Windows Server, System Administration **Certifications:** CompTIA ... System (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS). HOW A SYSTEMS ADMINISTRATOR ADVISOR WILL MAKE AN… more
    General Dynamics Information Technology (09/30/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be able ... cyber capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud-based requirements and… more
    Shuvel Digital (09/25/25)
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  • Junior Systems Engineer _ (Langley AFB, VA)

    Serco (Langley AFB, VA)
    **Position Description** Serco is seeking a ** Systems Engineer** to support the Combat Air Force (CAF) Distributed Training Center (DTC) at **Langley Air Force ... will be well versed in all technical aspects of information systems , security policies, and compliance requirements in classified computing environments. The… more
    Serco (09/09/25)
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