• Huntington Ingalls Industries (Newport News, VA)
    …Apply today! We look forward to meeting you. **The Role** This position is for a senior level mechanical engineer in the A4W Reactor Plant Planning Yard ... ENGINEER MECHANICAL 3 Location: Newport News,...transfer systems for production, transmission, measurement, and use of energy . Applies research to the planning, design, development, and… more
    DirectEmployers Association (12/21/25)
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  • Huntington Ingalls Industries (Newport News, VA)
    ENGINEER MECHANICAL 3 Location: Newport News, Virginia, United States Date: Dec 20, 2025 Req ID: 43644 Team: E14 SUB ENGRG-MACHY Entity: Newport News ... forward to meeting you. **The Role** Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines… more
    DirectEmployers Association (12/21/25)
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  • Senior Mechanical Engineer

    CMTA, Inc (Fairfax, VA)
    …commissioning can easily make the transition to become a valuable team member within our Energy Solutions group. The Senior Engineer leads all aspects of ... CMTA, a Legence company, is looking for an experienced Engineer to help expand our reach in new markets....fabricating, and installing complex HVAC, process piping, and other mechanical , electrical, and plumbing (MEP) systems-enhancing energy more
    CMTA, Inc (01/03/26)
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  • Senior Mechanical Engineer

    CMTA, Inc (Arlington, VA)
    …we're innovators, collaborators, and changemakers. We're looking for a skilled and motivated Senior Mechanical Engineer to join our growing team and ... with Impact. Grow with Us.** Are you a passionate Mechanical Engineer looking to take the next...fabricating, and installing complex HVAC, process piping, and other mechanical , electrical, and plumbing (MEP) systems-enhancing energy more
    CMTA, Inc (12/20/25)
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  • Senior Mechanical Engineer

    Kiewit (Richmond, VA)
    …and rewarding career supporting greenfield and brownfield power plant design? We are adding Senior Mechanical Engineers to our team, due to the surge in demand ... Type:** Full Time **Position Overview** Are you a seasoned Mechanical Design Engineer , looking for a stable,...scale projects in Power, come work with us! Our Senior Mechanical Engineers perform detailed design of… more
    Kiewit (12/31/25)
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  • Senior Data Center Mechanical

    CBRE (Richmond, VA)
    Senior Data Center Mechanical Systems Engineer Job ID 249595 Posted 26-Nov-2025 Service line PJM Segment Role type Full-time Areas of Interest Construction, ... of America **About the Role:** As a Data Center Mechanical Systems Engineer you will assume a...values. Anticipates potential objections and persuades others, often at senior levels and of divergent interest, to adopt a… more
    CBRE (11/27/25)
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  • Senior Mechanical Cx Engineer

    Veolia North America (Ashburn, VA)
    …across North America. **Job Description** **Position Purpose:** Senior Project Engineer - Performs & plans commissioning of mechanical systems. Must ... treatment leader. It offers a full spectrum of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste… more
    Veolia North America (11/21/25)
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  • Engineer , Senior , or Staff…

    Dominion Energy (Richmond, VA)
    …for this position. **Job Summary** **Dominion Energy Power Generation Engineering** seeks an Engineer , Senior Engineer , or Staff Engineer with a ... & Experience** Knowledge, skills, abilities, and years of experience will determine classification of Engineer , Senior Engineer , or Staff Engineer . + **… more
    Dominion Energy (11/04/25)
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  • Senior Mechanical Engineer

    Bechtel Corporation (Reston, VA)
    …and long-lasting energy future for generations to come. # Job Summary: As a Senior Mechanical Engineer , you will support the development of Mechanical ... economies, improved the resiliency of the world's infrastructure, increased access to energy , resources, and vital services, and made the world a safer, cleaner… more
    Bechtel Corporation (12/15/25)
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  • Senior Mechanical Engineer

    V2X (Chantilly, VA)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and ... power, mechanical systems, fire protection, construction, etc.) + Professional Engineer (PE) Registration desired. + Education: + Bachelor's degree in … more
    V2X (11/25/25)
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  • Senior Project Development Engineer

    CMTA, Inc (Fairfax, VA)
    …backgrounds in HVAC design and commissioning can easily make the transition to become an energy engineer within our Energy Solutions group. **Below are some ... and career opportunities. **Job Summary:** CMTA, a Legence company, is looking for a Senior Project Development Engineer in the federal market to help in our… more
    CMTA, Inc (01/01/26)
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  • Senior Mechanical Engineer

    Jacobs (Chantilly, VA)
    …you can evolve, grow, and succeed - today and into tomorrow. The Mechanical Engineer will have essential multi-discipline team representation and be ... power, mechanical systems, fire protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance, ability to… more
    Jacobs (12/04/25)
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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 protective design characteristics. Work will be performed in a fast-paced, high- energy environment inside a government facility. **Role & Responsibility:** + Use… more
    Leidos (12/26/25)
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  • Senior Mechanical Engineer 1…

    Sargent & Lundy (Richmond, VA)
    Description This is a senior level mechanical engineering position that will provide you with a variety of interesting and challenging responsibilities. You will ... Modification packages for operating nuclear power plants + Functional mechanical drawings and/or drawings for nuclear power plant systems...of a team driving the future of clean, carbon-free energy . Since 1954, we've been a trusted leader in… more
    Sargent & Lundy (01/05/26)
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  • Senior Mechanical HVAC…

    Jacobs (Arlington, VA)
    …market and every location. We're looking for an experienced, high- energy , HVAC Engineer to join our Building Mechanical team and help deliver innovative HVAC ... of HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced...with multiple deadlines. * Ability to lead a building mechanical team on a project and to collaborate with… more
    Jacobs (10/17/25)
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  • Balance of Plant Senior Mechanical

    Sargent & Lundy (Richmond, VA)
    …analyses. + Modification packages for operating nuclear power plants + Functional mechanical drawings and/or drawings for nuclear power plant systems + Technical ... US for this position. + BS or MS in Mechanical Engineering from an ABET accredited program + A...of a team driving the future of clean, carbon-free energy . Since 1954, we've been a trusted leader in… more
    Sargent & Lundy (12/09/25)
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  • Senior Solar Energy Engineer

    CMTA, Inc (Fairfax, VA)
    …designing, fabricating, and installing complex HVAC, process piping, and other mechanical , electrical, and plumbing (MEP) systems-enhancing energy efficiency, ... data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and… more
    CMTA, Inc (12/26/25)
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  • Mechanical Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    Mechanical Engineer ( Engineer IV) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5164526) Apply  Mechanical Engineer ( ... mechanical , plumbing systems, and building automation systems. + As licensed professional mechanical engineer signs and seals own work product. + Ensures the… more
    Fairfax County Sheriff's Office (12/22/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** ** Senior Mechanical Engineer ** Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design, ... maintenance, and configuration management of complex building mechanical systems across a secure site. This role demands...experience, or Master's with 6-10 years. + **Registered Professional Engineer (PE)** in good standing or **ability to obtain… more
    Leidos (10/27/25)
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  • Mechanical Commissioner - Project…

    Veolia North America (Sterling, VA)
    …than 350 locations across North America. **Job Description** **Position Purpose:** Project Engineer - Performs commissioning of mechanical systems. Must be a ... information; executing daily field activities; maintaining project documentation; assisting the Senior Project Engineer ; and providing guidance to associate… more
    Veolia North America (11/22/25)
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