• Chief Unmanned Systems Robotics…

    Leidos (Arlington, VA)
    …Clearance: + US citizenship required with the ability to obtain and maintain a Top Secret security clearance and a CI polygraph may be required. Communication ... a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea ...to new challenges and technologies quickly. Preferred Qualifications: + Active Secret or above security clearance +… more
    Leidos (01/08/26)
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  • Senior SIGINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …the next decade. + Develop architecture products. Qualifications & Physical Requirements + Active Top Secret /SCI with Poly. + Bachelors in engineering, ... you receive the utmost employee care. Responsibilities As the Senior SIGINT Systems Engineer , you will help guide new and existing SIGINT programs as they… more
    Sciolex Corporation (01/07/26)
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  • EDAP Systems Engineer

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + ** Active Top Secret /SCI Clearance with Polygraph.** + **Experience directly ... **Description** SAIC is seeking a **EDAP Systems Engineer ** to fill a critical need supporting ground system programs over the complete end-to-end life cycle… more
    SAIC (12/24/25)
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  • (Mbse) Model- Based Systems Engineer

    KBR (Alexandria, VA)
    …problem-solving and analytical skills. + Strong briefing and presentation skills. + Active Top - Secret clearance with Sensitive Compartmented Information ... Title: (MBSE) Model- Based Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced… more
    KBR (12/23/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …in Springfield, VA . The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a ... Systems Administrator II Generalist - Windows Server - active TS /SCI clearance to support our government...Clearance Requirements: The position requires US Citizenship and an active DoD Top Secret with… more
    V2X (11/15/25)
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  • Civil/Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    …lieu of a degree with at least a portion of the experience within the last 2 years. + Active DoD Top Secret Clearance with SCI and must be able to obtain CI ... Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI **Company Description** Founded in 1989, SOSi is among the largest private,… more
    SOS International LLC (11/21/25)
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  • BAS Engineer

    Koniag Government Services (Chantilly, VA)
    …safety concerns related to HVAC systems and controls. **Requirements:** + Active Secret Security Clearance with ability to obtain Top Secret + Shall ... seeking a BAS Engineer with a current Secret Clearance and ability to obtain a Top...and sequences of operation, monitor, troubleshoot and tune control systems for optimized building equipment operation, energy utilization, indoor… more
    Koniag Government Services (10/29/25)
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  • GEOINT Systems Engineer

    SAIC (Chantilly, VA)
    …and 0 years related experience. (Additional years of exp in lieu of degree.) + ** Active Top Secret /SCI clearance with Poly.** + **Knowledge/ Experience of ... **Description** SAIC is seeking **GEOINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program,… more
    SAIC (11/21/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    …knowledge of deep web and dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI ( ... **Description** Seeking a Senior Systems /Network Engineer , working with a diverse...and/or PR within last 6 years). + CI Poly ( active or ability to obtain). REQNUMBER: 2512083 SAIC is… more
    SAIC (12/06/25)
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  • Ground Systems R&D Engineer

    Sciolex Corporation (Chantilly, VA)
    …knowledge to grow organizational competency and capability. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Poly. + Bachelors ... care. Responsibilities We are looking for an innovative Ground Systems R&D Engineer that will provide SETA...Brief USG staff and industry partners, as requested. + Active member of enterprise R&D, learning, and innovation environment… more
    Sciolex Corporation (01/07/26)
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