• Senior Systems Engineer

    ManTech (Crane, IN)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior ** ** Systems Engineer ** to join our team in **Crane, Indiana.** This is an onsite ... (CASP) Certified Information Security Manager (CISM) Certified Info. Systems Security Professional (CISSP) Certified Chief Information Security more
    ManTech (10/14/25)
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  • Senior Systems Engineer

    Leidos (Springfield, VA)
    **Description** The Senior Systems Engineer will provide technical leadership and systems engineering expertise for the Enterprise Information Management ... system architecture, and design for Enterprise Information Management Systems , ensuring alignment with Eagle Command contract objectives. + Coordinate and… more
    Leidos (10/21/25)
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  • Nuclear Senior HVAC Design Engineer

    System One (Houston, TX)
    …Contractor Work Model: Onsite Security Clearance: Unescorted access to a nuclear facility System One is hiring a Nuclear Senior HVAC Design Engineer for ... Job Title: Nuclear Senior HVAC Design Engineer Location: Houston,...various codes, standards and handbooks including ASHRAE Fundamentals, ASHRAE systems and equipment, ASHRAE refrigeration, ASHRAE application, ICC (IBC,… more
    System One (08/27/25)
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  • Senior Principal Systems Safety…

    RTX Corporation (Cedar Rapids, IA)
    …evolving global market. Collins Aerospace is seeking an experienced System Safety Engineer within our Missions Systems organization. This engineer will ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (08/28/25)
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  • Systems Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Systems Engineer , Senior The...and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and ... evaluation, solution engineering, sof tware development, or system administration. You'll use your passion to learn new...production environments + Experience as a network administrator or systems engineer + Experience with Assured Compliant… more
    BOOZ, ALLEN & HAMILTON, INC. (10/08/25)
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  • Senior Principal GPS Systems

    RTX Corporation (Tucson, AZ)
    …requirement definition, electronics design, analysis, modelling and testing. GPS Subsystem Engineer collaborates with missile level system engineers in ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/11/25)
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  • Digital and Model-Based Systems

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    Digital and Model-Based Systems Engineer , Senior The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture ... a customer-focused engineering solution. As a Digital and Model-Based Systems Engineer , you will support the implementation...DoD or DON DE strategy + Knowledge of using system models during government engineering reviews + Knowledge of… more
    BOOZ, ALLEN & HAMILTON, INC. (10/05/25)
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  • Systems Integration Engineer

    BOOZ, ALLEN & HAMILTON, INC. (El Segundo, CA)
    Systems Integration Engineer , Senior The...systems + 5+ years of experience with space system and DoD program reviews, including SRR, SDR and SFR, ... a Model-Based Systems Engineering or Digital Engineering approach to manage system definitions and technical baselines + Ability to be highly motivated, display… more
    BOOZ, ALLEN & HAMILTON, INC. (09/26/25)
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  • Systems Engineer (Fluids…

    Lockheed Martin (Fort Worth, TX)
    **Description:** **We are** _Lockheed Martin_ Systems Engineer \(Fluids / Mechanical Systems \) Senior \- Level 3 The Fort Worth fluid and mechanical ... systems team is looking to grow the IPT with...member to support F\-16, F\-22, F\-35, and/or ADP\. This engineer will primarily assist in the production, testing, troubleshooting,… more
    Lockheed Martin (09/20/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …maintain, and improve technical instructions, operating procedures, and policies. + Perform system hardening and report on security and operational status. + ... QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer , including task...science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team… more
    TekSynap (10/25/25)
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