• Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    Summary You will serve as a Future Integrated Combat Systems Engineer in the Surface Combatant Development Branch; Warfare Architecture & Engineering Division; ... Integrated Combat Systems Department of NAVSURFWARCENDLD. This position is part of...in the private or public sector as a professional engineer or scientist conducting design, development, test & evaluation,… more
    Naval Sea Systems Command (11/22/25)
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  • Principal Test Engineer

    Mercury Systems (Phoenix, AZ)
    Req. Number 25-504 Job Description Job Summary: Mercury Systems is seeking a Principal Test Engineer to lead test efforts in developing and executing server ... systems for mission critical aerospace and defense applications. This...strict security protocols and regulatory standards, leveraging active security clearance for classified projects + Support the development of… more
    Mercury Systems (11/04/25)
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  • Communications Engineer (SATCOM and LOS)

    Precise Systems, Inc. (San Diego, CA)
    …Precise Systems has an immediate need for a Communications Engineer with Satellite Communications (SATCOM), Proliferated Low Earth Orbit (PLEO) and Line ... As a solutions-based company, Precise Systems is focused on innovation in support of...credentials. + Knowledge of secure communications and COMSEC implementation. Clearance Requirements: + Active Secret clearance required;… more
    Precise Systems, Inc. (10/26/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Largo, FL)
    clearance ** **Qualifications We Prefer** * Familiarity with embedded systems , microcontrollers, and communication protocols (eg, I2C, SPI, UART) * Experience ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (11/18/25)
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  • Scientist, Systems Engineer (Space…

    L3Harris (Palm Bay, FL)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer (Space Vehicle) Job Code: 31451 Job Location: Palm Bay, FL, ... San Diego, CA, or Colorado Springs, CO Job Description: L3Harris' Space and Airborne Systems seeks an Enterprise Space Vehicle Engineer to join our growing team.… more
    L3Harris (11/22/25)
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  • Senior Information Systems Security…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a **Senior** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7179/senior-information- systems -security- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7179_… more
    GovCIO (11/26/25)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    Virtual Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... for applying interdisciplinary engineering skills in the technical planning, systems integration, verification and validation, cost and risk and supportability… more
    CACI International (11/21/25)
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  • Information Systems Security…

    BOOZ, ALLEN & HAMILTON, INC. (Warner Robins, GA)
    Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in system security engineering to help our ... all lifecycle phases + Knowledge of DoD communication, cybersecurity, and IT systems + TS / SCI clearance + Asso cia te's degree and 8+ years of experience with… more
    BOOZ, ALLEN & HAMILTON, INC. (11/21/25)
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  • Systems Engineer

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking an experienced ** Systems Engineer ** , with signals intelligence (SIGINT) experience, in support of the US Army Comat Capabilities ... Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorate, Quick Reaction Capability (QRC) Branch...years of experience considered in lieu of degree **Required Clearance :** + A Top Secret (TS) Clearance more
    SAIC (10/29/25)
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  • Systems Engineer MQ-9B Programs

    General Atomics (Poway, CA)
    …within GA-ASI project engineering and GA-ASI as a whole. We are seeking a mid-level Systems Engineer with a strong focus on software systems to join ... General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General Atomics,...desirable. + Ability to obtain and maintain DOD Security Clearance is required. **Salary:** $81,080 - $141,650 **Travel Percentage… more
    General Atomics (10/12/25)
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