• OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer . GED delivers mission-critical capabilities that enable a plan and ... to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for...OPIR assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret/SCI security clearance with a… more
    KBR (10/28/25)
    - Related Jobs

  • Junior Systems Engineer _ (Langley…

    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 ... identifying configuration, networking, or CAF DMO standards issues. The Systems Engineer must be able to analyze,...Base in Virginia. **Additional desired experience and skills:** + Active DoD Top Secret security clearance. +… more
    Serco (09/09/25)
    - Related Jobs

  • GEOINT Systems Engineer

    KBR (Chantilly, VA)
    Title: GEOINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... protecting our national security. We are seeking a GEOINT Systems Engineer to provide support for system...discipline and 12 years or more relevant experience. + Active Top Secret/SCI clearance with a Polygraph… more
    KBR (10/30/25)
    - Related Jobs

  • DevSecOps Systems Engineer

    SAIC (Chantilly, VA)
    …life cycle. **A Top Secret/SCI Poly is required.** As the DevSecOps Systems Engineer , you will be integrating security throughout the software development ... **Description** SAIC is seeking a **DevSecOps Systems Engineer ** to fill a critical...experience to be substituted in lieu of degree. + Active Top Secret/SCI clearance with Poly. +… more
    SAIC (09/09/25)
    - Related Jobs

  • Systems Engineer

    Lockheed Martin (Fort Belvoir, VA)
    …hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. Please apply to be considered\. We ... safety, test, etc\.\) to develop requirements specifications Must have an active Top Secret clearance\. **Desired Skills:** Writing requirements documentation… more
    Lockheed Martin (10/04/25)
    - Related Jobs

  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, VA Job Schedule: ... proven technical business development skills winning DoD/Government programs or CRAD + Active Top Secret Security Clearance. Preferred Additional Skills: +… more
    L3Harris (10/05/25)
    - Related Jobs

  • Mechanical Engineer - Multiple Levels…

    Leidos (Reston, VA)
    …validation process **REQUIRED SKILLS, EDUCATION, EXPERIENCE, CLEARANCE:** + Candidate must possess an active TS/SCI, or a Top Secret clearance with a current ... is required + Working knowledge of mechanical (HVAC) and life safety systems associated with critical environments + Ability to evaluate, organize and utilize… more
    Leidos (09/20/25)
    - Related Jobs

  • Sr. Systems Engineer /Analyst

    Amentum (Fredericksburg, VA)
    Amentum is seeking a Senior Systems Engineer on a part-time basis to join our engineering team in Fredericksburg, VA. Like learning about new systems and ... and new Fleet capabilities. Help support to the Navy's new system. **Senior Systems Engineer Responsibilities:** + Providing Systems Engineering support for… more
    Amentum (11/14/25)
    - Related Jobs

  • Senior SIGINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …to ensuring you receive the utmost employee care. Responsibilities As the Senior SIGINT Systems Engineer , you will help guide new and existing SIGINT programs as ... well as perform the following functions as a SIGINT Systems Engineer , by using a holistic approach...+ Develop architecture products. Qualifications & Physical Requirements + Active Top Secret/SCI with Poly. + Bachelors… more
    Sciolex Corporation (10/09/25)
    - Related Jobs

  • Chief Unmanned Systems Robotics…

    Leidos (Arlington, VA)
    **Description** Leidos, a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems Business Area within our ... Vessels autonomous systems development. As Chief Unmanned Systems Robotics Engineer , you will play a...required with the ability to obtain and maintain a Top Secret security clearance and a CI polygraph may… more
    Leidos (10/09/25)
    - Related Jobs