• Field Utility Engineer

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking an experienced and cleared Field Utility Engineer in support of the US Government in the Warrenton, ... design/statement of works, installation, maintenance and operation of electrical, mechanical and HVAC infrastructures in an OCONUS environment. Extensive temporary… more
    Nightwing (01/01/26)
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  • O41/O48 Engineer Mechanical 4

    HII (Newport News, VA)
    …for various mechanical utility distribution systems and plants. The Mechanical System Engineer will be required to develop a cohesive working ... O41/O48 ENGINEER MECHANICAL 4 Location: Newport News,...Knowledge of ASME codes and experience with heavy industrial mechanical systems is preferred + Shipyard/Nuclear facilities more
    HII (12/28/25)
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  • Senior Mechanical Engineer - Kiewit…

    Kiewit (Richmond, VA)
    …**Market:** Power **Employment Type:** Full Time **Position Overview** Are you a seasoned Mechanical Design Engineer , looking for a stable, and rewarding career ... and brownfield power plant design? We are adding Senior Mechanical Engineers to our team, due to the surge...of balance of plant systems and piping, for large utility scale power plants. At Kiewit, we believe in… more
    Kiewit (12/31/25)
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  • Mid-Level Mechanical Engineer

    Kiewit (Richmond, VA)
    …Our rapidly growing Power district, which includes structural, civil, piping, mechanical , process, process safety, electrical, instrument and control disciplines, is ... best-in-class technical expertise focused on the EPC delivery model for power facilities . We offer a variety of engineering services, including owner's engineering,… more
    Kiewit (12/31/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate ... and engineering expertise to produce intelligence to characterize selected facilities + Provide engineering guidance and judgment throughout the characterization… more
    Leidos (12/26/25)
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  • Mechanical HVAC Engineer

    Jacobs (Virginia Beach, VA)
    …strategies tailored for every market and every location. We're looking for a high-energy, Mechanical HVAC Engineer to focus on our Data Center market. Join us, ... clients, including electric vehicles, data centers, and heavy industrial facilities . * Development of the design criteria for the...of HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
    Jacobs (12/20/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Arlington, VA)
    …every market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative ... experience in the design of HVAC systems for industrial facilities . * Thorough knowledge of codes and standards related...of HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
    Jacobs (10/17/25)
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  • Mechanical Engineer - Multiple…

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos is building a team of Mechanical Engineers in our Reston, VA based office. The successful candidates will work ... and engineering expertise to produce intelligence to characterize selected facilities + Provide engineering guidance and judgment throughout the characterization… more
    Leidos (12/20/25)
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  • Mechanical Engineer Intern/Co-op…

    CMTA, Inc (Fairfax, VA)
    …(ESPCs). Simply put, our ESPCs are a viable way to upgrade and renovate facilities in a budget-neutral or even budget-positive way. The process diverts money already ... being spent on utilities and directs it into facility upgrades, covering scope...co-op program for college students pursuing a degree in Mechanical Engineering. We offer an immersive experience in the… more
    CMTA, Inc (01/01/26)
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  • Facilities Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Facilities Engineer with facilities expertise and executive-level briefing experience to support our mission in Chantilly, ... role, you will serve as an interface between the on-site government facilities management organizations and the Headquarters leadership team on all matters related… more
    SAIC (12/31/25)
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