• Scientist, Systems Engineer Job - ID

    Efficiency Engineering, Inc. (Palm Bay, FL)
    Scientist, Systems Engineer Job - ID 10016631 Requirements: + + + Bachelor's Degree + 10-14 years of experience The Antenna Systems Mission Architect will ... help design and architect deployable space antenna systems and structures for a variety of space-based GEO and LEO communications and ISR missions. The ideal… more
    Efficiency Engineering, Inc. (11/20/25)
    - Related Jobs

  • Systems Engineer

    Leidos (Hickam AFB, HI)
    **Description** Join our National Security Sector as a Systems Engineer supporting the Headquarters Pacific Air Forces (PACAF) A2 Intelligence, Surveillance, and ... subject matter expertise to maintain, integrate, and elevate PACAF's ISR systems and ensure their seamless interoperability across joint and national-level C5ISRO… more
    Leidos (11/19/25)
    - Related Jobs

  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities ... and problems + Provide complex technical consultation on current and proposed systems to other organizations and clients + Enhance web-based applications to maximize… more
    ManTech (11/18/25)
    - Related Jobs

  • Systems Engineer

    Acclaim Technical Services (Reston, VA)
    … workplace among DC area firms and continues to grow. We are actively hiring a Systems Engineer with TS /SCI clearance and polygraph supporting a new contract ... will have at least 7 years' experience using a holistic approach to systems engineering. Designs, develops, evaluates and modifies end-to-end systems and … more
    Acclaim Technical Services (11/18/25)
    - Related Jobs

  • Systems Engineer - Operation Test…

    Spectrum Comm Inc (Las Vegas, NV)
    …of experience writing Air Force test plans and reports. + Security Clearance: Active Top Secret /SCI ( TS /SCI) clearance. + Solid understanding of Air Force ... We are seeking a skilled Systems Engineer to support an Operational Test and Evaluation (OT&E) contract for the US Air Force at Nellis AFB, NV. The ideal… more
    Spectrum Comm Inc (12/09/25)
    - Related Jobs

  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS /SCI w/CI Poly Required) Job Code: 25423 ... In lieu of a degree, minimum of 6 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required. + At least one year of demonstrated… more
    L3Harris (10/15/25)
    - Related Jobs

  • Managed Systems Engineer -Senior

    SOS International LLC (Fort Huachuca, AZ)
    Fort Huachuca, Arizona, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI **Company Description** Founded in 1989, SOSi is among the ... Contingent Upon Award of Contract**_** SOSi is currently seeking an experienced **Managed Systems Engineer ** with experience in activities related to systems … more
    SOS International LLC (12/09/25)
    - Related Jobs

  • Facilities Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a top -notch **Facilities Systems Engineer ** to join our talented team in **Chantilly, VA** . This role requires an **active ... TS /SCI clearance with Polygraph** . This position is responsible...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian,… more
    SAIC (11/26/25)
    - Related Jobs

  • Systems Engineer (ZeroTrust Team)

    CACI International (Hanover, MD)
    Systems Engineer (ZeroTrust Team) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... system monitoring, configuration control and release management. **Responsibilities:** Provide Systems Engineering and Technical Support to the Identity Credential… more
    CACI International (11/13/25)
    - Related Jobs

  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    **Description** We are seeking a ** Systems Engineer with Data Policy experiences** to join our Fort Independence Team here at Leidos. Here you will leverage your ... data policy governance practices. The right candidate for this Systems Engineering role will have a passion for in...within governance and data stewardship. Required Qualifications: * Active TS /SCI with Polygraph. * BS degree in STEM, or… more
    Leidos (12/18/25)
    - Related Jobs