• Senior Systems Engineer

    The Metamorphosis Group (Chantilly, VA)
    Senior Systems Engineer , TS /SCI &FSP Chantilly, VA . Government/Military Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate ... opening for a Senior Systems Engineer , to act...opening for a Senior Systems Engineer , to act in a Lead...facing missions. MUST BE US CITIZEN MUST HAVE ACTIVE TS /SCI with FSP US Veterans Preferred **ABSOLUTELY NO THRID… more
    The Metamorphosis Group (09/10/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven ... engineering role responsible for designing, deploying, and supporting enterprise systems , network monitoring platforms, and automation solutions that ensure high… more
    Jacobs (12/01/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    RTX Corporation (Dulles, VA)
    …balance practices. **Location:** **Near Springfield, Virginia** **What You Will Do** + The Senior Systems Engineer provides systems engineering and ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the...a safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer more
    RTX Corporation (10/14/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …Advantage Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected ... candidate will lead systems engineering activities across the enterprise to help the...St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able… more
    Leidos (11/22/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    Parsons Corporation (Centreville, VA)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior ** ** Systems Engineer ** to join our team! In this ... + Assist in the design, implementation, and integration of systems under the guidance of senior engineers....systems . **What Required Skills You'll Bring:** + Active Top Secret /SCI security clearance + Bachelor's degree… more
    Parsons Corporation (12/02/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for a Senior Systems Engineer with experience supporting system and satellite verification and validation efforts to support ... working with a great team, apply today. This position requires an active Top Secret /SCI clearance with Polygraph. Responsible for supporting mission systems more
    SAIC (11/06/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    RTX Corporation (Dulles, VA)
    …problems that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we… more
    RTX Corporation (10/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor ... (SETA) support for a USG Agency. As a Senior OPIR Systems Engineer , you...lead discussions across multiple groups Clearance Requirement: + Active Top Secret /SCI security clearance with a current… more
    KBR (09/12/25)
    - Save Job - Related Jobs - Block Source
  • Senior GEOINT Systems

    KBR (Chantilly, VA)
    Title: Senior GEOINT Systems Engineer - Processing KBR is seeking a Senior GEOINT Systems Engineer to be part of our team supporting our ... information distributed to US Government Intelligence Community and Military users. The GEOINT Systems Engineer serves as an advisor to support the Government in… more
    KBR (11/07/25)
    - Save Job - Related Jobs - Block Source
  • Senior SIGINT Systems

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer - Acquisition KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our ... information distributed to US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as an advisor to support the Government in… more
    KBR (09/10/25)
    - Save Job - Related Jobs - Block Source
  • Senior SIGINT Systems

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to...development of related briefing materials Minimum qualifications: + Active TS /SCI with Polygraph + Bachelor's degree in Engineering or… more
    KBR (09/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior Scientist, Systems

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

    Sciolex Corporation (Chantilly, VA)
    …and is committed to ensuring you receive the utmost employee care. Responsibilities As the Senior SIGINT Systems Engineer , you will help guide new and ... 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 in… more
    Sciolex Corporation (10/09/25)
    - Save Job - Related Jobs - Block Source
  • Senior MBSE Systems Engineer

    CACI International (Sterling, VA)
    Senior MBSE Systems Engineer Job...Science, Engineering Management, or a related field. + Current Top Secret ( TS ) clearance with the ... Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of...* * **The Opportunity:** Join CACI as a Model-Based Systems Engineer (MBSE) and contribute to a… more
    CACI International (11/18/25)
    - Save Job - Related Jobs - Block Source
  • Senior SIGINT Systems

    Solvarus (Chantilly, VA)
    …and software applications key to successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems Engineering ... Technical Assistance (SETA) support to a government Enterprise Systems Engineer . The program is responsible for coordinating and supporting end-to-end system… more
    Solvarus (11/02/25)
    - Save Job - Related Jobs - Block Source
  • Senior Specialist, Systems

    L3Harris (Springfield, VA)
    …cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Strategic Planner ( TS /SCI w/ CI Poly Required) Job ... Description: L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer -...of 8 years of prior related experience. + Active Top Secret /SCI with Poly clearance required. +… more
    L3Harris (10/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior Associate Systems

    L3Harris (Springfield, VA)
    …the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS /SCI w/CI Poly Required) Job Code: 25423 Job ... of 6 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required....of proven experience delivering daily stand-up operational briefings to senior stakeholders and mission partners. Preferred Additional Skills: .… more
    L3Harris (10/15/25)
    - Save Job - Related Jobs - Block Source
  • Senior Satellite Systems

    RTX Corporation (Dulles, VA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a Senior Satellite Systems Engineer , providing mission-specific systems ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we… more
    RTX Corporation (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer - Senior

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Systems Engineer , you... Top Secret environments. + **Active Top Secret ( TS ) clearance with eligibility ... and operating systems with special emphasis on Top Secret classification enclaves. Your experience in...scheduling to support critical operations in Top Secret environments. \#FundedPosition Desired Qualifications + Active TS more
    Noblis (11/20/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer - Senior

    Parsons Corporation (Centreville, VA)
    …possible. **Job Description:** Our Special Programs and Systems team is hiring a Senior Systems Engineer with a passion for mission excellence in our ... small team environment to enable operational success of deployed systems . This role includes system design, configuration, and debugging...be a US Citizen + Must possess and maintain Top Secret SCI clearance with CI poly… more
    Parsons Corporation (12/06/25)
    - Save Job - Related Jobs - Block Source