• Senior Mechanical Engineer

    WSP USA (Herndon, VA)
    Great people. Great places. Great projects. kW Mission Critical Engineering, a WSP company, is a high-performance, fast-paced consulting engineering firm ... designing data centers and mission critical environments across the globe. We..., is currently initiating a search for a **Senior Mechanical Engineer ** for our kW offices located… more
    WSP USA (08/27/25)
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  • Mechanical Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    Mechanical Engineer ( Engineer IV)...system, and plumbing systems for commercial mission critical buildings. + Experience as a lead mechanical ... of life cycle mechanical systems and component replacement in occupied mission critical commercial buildings + Strong background in energy management… more
    Fairfax County Sheriff's Office (08/27/25)
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  • Senior Mechanical Engineer - NAVY…

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced Senior Mechanical Engineer to support our work as a prime contractor on high-profile US Navy facility ... Weapon System (SWS), a defense system that is truly critical to our national security. For more than six...and Responsibilities: BAE Systems is seeking an experienced senior mechanical engineer to support our work as… more
    BAE Systems (09/10/25)
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  • Mechanical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Mechanical Engineer to join a mature program in the Sterling VA ... location. The qualified Mechanical Engineer will support a very dynamic...day-to-day functionality and provide engineering analysis for the Customer's mission critical OCONUS facility Clearance: TS/SCI with… more
    Nightwing (09/05/25)
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  • Principal Mechanical Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …based on a deep understanding of customer mission priorities. As a Principal Mechanical Engineer , you will serve as a chief technical expert for a broad ... Technologies, a division of HII, is seeking a Principal Mechanical Engineer to join our team of...range of mission critical projects. You'll be a go-to… more
    Huntington Ingalls Industries (09/06/25)
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  • Project Manager/Lead Mechanical

    WSP USA (Columbia, MD)
    This Opportunity WSP is currently initiating a search for a **Project Manager/Lead Mechanical Engineer ** for our **Columbia, MD** office. Be involved in projects ... in industries such as healthcare, higher education, laboratories, research and manufacturing, mission critical , and other institutional type buildings in both… more
    WSP USA (07/30/25)
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  • Lead Mechanical Engineer

    EMCOR Group (Springfield, VA)
    …facilities, on-time projects and long-term value. **Job Title** : **Lead Mechanical Engineer ** **Job Summary:** EMCOR Government Services is seeking ... an experienced single-source solution for meeting the routine and mission - critical needs of federal, state, local and...a Lead Mechanical Engineer (ME) to serve as the… more
    EMCOR Group (07/04/25)
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  • Mechanical Engineer

    KBR (Chevy Chase, MD)
    Title: Mechanical Engineer Title: Mechanical EngineerBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... will have a profound impact on the country's most critical role - protecting our national security. Why Join...award KBR is seeking a highly motivated and career-oriented Mechanical Engineer to join our team supporting… more
    KBR (06/24/25)
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  • Junior Mechanical Engineer

    Leidos (Springfield, VA)
    mechanical systems-primarily Heating, Ventilation, and Air Conditioning (HVAC)-for mission - critical operations in government, commercial, and institutional ... **MDS** ) division at Leidos is seeking a Junior Mechanical Engineer who will support the planning,...including ductwork, piping, ventilation, and equipment selection for 24x7 mission - critical environments. + Prepare, revise, and maintain… more
    Leidos (08/27/25)
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  • Specialist, Aerospace Mechanical

    L3Harris (Ashburn, VA)
    …cyber domains in the interest of national security. Job Title: Specialist, Aerospace Mechanical Engineer Job Code: 28212 Job Location: Ashburn, VA Job Schedule: ... the Trusted Disruptor in the defense industry. With customers' mission - critical needs always in mind, our employees...candidates Job Description: We are seeking a highly skilled Mechanical Engineer to join our dynamic team… more
    L3Harris (09/04/25)
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