• Senior Modeling and Simulation System

    Serco (Suffolk, VA)
    **Position Description** Serco is seeking a **Senior** **Modeling and Simulation (M&S) System Software Analyst** to join our growing team of diverse professionals ... in **Suffolk, Virginia** . As a Modeling and Simulations System Software Analyst, you will support a unique Joint...analysis of modeling and simulation software and operational computer systems . + Serve as simulation technical controller for JSJ7… more
    Serco (07/25/25)
    - Related Jobs
  • Systems Engineer

    Leidos (Fort Belvoir, VA)
    …Robust Security Architectures:** Define **security protocols** for cutting-edge missile defense systems , integrating secure solutions across sensors, ... + **Missile Defense Mastery:** Experience in **DoD Acquisition** or **Missile Defense systems (sensors, interceptors, C2BMC, AT, FMS, LO/CLO, CFIUS)** . +… more
    Leidos (06/12/25)
    - Related Jobs
  • Business Development Internship

    Cambridge International Systems Inc (Arlington, VA)
    …us confront today's most threatening and complex obstacles! Cambridge International Systems , Inc. has a hybrid part-time Business Development internship opportunity. ... Court House neighborhood of Arlington, VA. ROLE RESPONSIBILTIES Cambridge International Systems , Inc. (Cambridge) is a company specializing in delivering integrated… more
    Cambridge International Systems Inc (06/25/25)
    - Related Jobs
  • ISSO/ Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …will be responsible for identifying and mitigating vulnerabilities in security systems , conducting vulnerability scans, and applying system , network, and ... administration, network, and operating system hardening techniques. + Knowledge of system administration concepts for operating systems such as but not… more
    UIC Government Services and the Bowhead Family of Companies (05/31/25)
    - Related Jobs
  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …: Experience with existing OPIR systems + Satellite: Space-Based Infra-Red Satellite/ System (SBIRS) Defense Support Program (DSP) Integrated ONIR TCPED ... Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and...from RFC review through Operations Acceptance Review (OAR) + Systems : Function as the interface between the system more
    KBR (07/01/25)
    - Related Jobs
  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Family:** Systems Administration **Skills:** Information Technology (IT) Systems , System Administration, System Security,Technical Support **Experience:** ... tomorrow is smarter. **GDIT** seeks a highly motivated and experienced **Windows Systems Administrator** to support a ** Defense Threat Reduction Agency (DTRA)**… more
    General Dynamics Information Technology (07/30/25)
    - Related Jobs
  • GEOINT Electro-Optical/Infra-Red Processing…

    KBR (Chantilly, VA)
    …workplace. + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of ... Title: GEOINT Electro-Optical/Infra-Red Processing System Engineer Belong. Connect. Grow. with KBR! KBR...space defense . Key Responsibilities: + Systems : Support technical… more
    KBR (07/01/25)
    - Related Jobs
  • Systems Engineer (Engineer Systems

    Huntington Ingalls Industries (Virginia Beach, VA)
    …expertise in support of 24/7/365 watch-standing duties; manages all program systems , equipment, and components. Troubleshoot system outages; coordinate with ... and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and… more
    Huntington Ingalls Industries (06/07/25)
    - Related Jobs
  • Systems Administrator ( Systems

    Huntington Ingalls Industries (Fairfax, VA)
    …vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft ... across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security… more
    Huntington Ingalls Industries (06/28/25)
    - Related Jobs
  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft ... Enterprise Tactical Training Network (NETTN), which supports critical modeling and simulation systems across the defense training enterprise. The Systems more
    Huntington Ingalls Industries (07/12/25)
    - Related Jobs