• Lead Mechanical Engineer

    EMCOR Group (Springfield, VA)
    …high-performance facilities, on-time projects and long-term value. **Job Title** : ** Lead Mechanical Engineer ** **Job Summary:** EMCOR Government ... Services is seeking a Lead Mechanical Engineer (ME) to serve as the Subject Matter Expert (SME) for all mechanical systems supporting a major customer in… more
    EMCOR Group (10/29/25)
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  • Lead Mechanical Engineer

    WSP USA (Arlington, VA)
    This Opportunity WSP is currently initiating a search for a ** Lead Mechanical Engineer ** for our **Arlington, VA** office. Provides high level technical ... 10 years of relevant post education experience in engineering discipline and prior mechanical design experience. + Engineer license required. + Proficient with … more
    WSP USA (10/18/25)
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  • Lead Mechanical Engineer , PE

    V2X (Springfield, VA)
    …position is contingent based on contract award. #clearance Responsibilities V2X is seeking a lead Mechanical Engineer (ME) / Professional Engineer (PE) ... to serve as the Subject-Matter-Expert (SME) for all mechanical systems at the Government Customer's facilities. The ME...Mechanical Engineering or related engineering discipline. + Professional Engineer (PE) registration in one of the 50 US… more
    V2X (11/29/25)
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  • Lead Field Engineer

    Bechtel Corporation (Reston, VA)
    …award, the candidate will mobilize to the project site. # Job Summary: The Construction Lead Mechanical Field Engineer is responsible for activities of the ... construction engineering within the piping discipline. Duties include interpreting mechanical design drawings and specifications, mechanical installation/fabrication… more
    Bechtel Corporation (11/11/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    Mechanical Engineer ** Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design, maintenance, and configuration ... could include additional PTO or a monetary bonus.** **Key Responsibilities** + ** Lead end-to-end mechanical design** from concept through production, ensuring… more
    Leidos (10/27/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an experienced Facilities Mechanical Engineer to lead the design, maintenance, and configuration management of building ... mechanical and control systems in dynamic environments. **Primary Responsibilities** + Lead mechanical design and development efforts from concept through… more
    Leidos (12/06/25)
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  • Military Veteran Opportunity - Mechanical

    Bechtel Corporation (Reston, VA)
    …discuss approach, process, schedule, and other expectations. We currently have multiple Mechanical Engineer positions available on our Nuclear, Security & ... to determine work scope and cost estimates for a project's mechanical aspects. You will lead design, development, modification, and evaluation of mechanical more
    Bechtel Corporation (10/03/25)
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  • Senior Mechanical Engineer - sUAS

    Aurora Flight Sciences Corporation (Manassas, VA)
    Senior Mechanical Engineer - sUAS Job Code 4007 Assigned Aurora Location Manassas, VA Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=AURORA&cws=37&rid=4007) Senior Mechanical Engineer - sUAS Position Overview At Aurora Flight… more
    Aurora Flight Sciences Corporation (10/14/25)
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  • Senior Mechanical Engineer - CMTA

    CMTA, Inc (Arlington, VA)
    …**Design with Purpose. Lead with Impact. Grow with Us.** Are you a passionate Mechanical Engineer looking to take the next big step in your career? At CMTA, ... changemakers. We're looking for a skilled and motivated Senior Mechanical Engineer to join our growing team...a real impact on communities. **What You'll Do:** + Lead mechanical design from concept through construction.… more
    CMTA, Inc (11/29/25)
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  • Senior Mechanical Cx Engineer - Data…

    Veolia North America (Ashburn, VA)
    …350 locations across North America. **Job Description** **Position Purpose:** Senior Project Engineer - Performs & plans commissioning of mechanical systems. ... a self-motivated & energetic professional. Must have understanding of building mechanical systems design, construction & operation. Must have experience with… more
    Veolia North America (11/21/25)
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  • Senior Mechanical Engineer

    QinetiQ (Lorton, VA)
    …and personal lives. Position Overview QinetiQ US is seeking a highly motivated Senior Mechanical Engineer , who will be responsible for the mechanical design ... soldier-borne systems, ground-based systems, and airborne systems. Acting as a mechanical lead on projects, the candidate will conceptualize systems, plan and… more
    QinetiQ (12/08/25)
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  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …risk performance for assigned scope of work + May Lead cross-functional teams ( Mechanical and Electrical) in a Hardware Project Engineer role + Travel as ... for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Mechanical Engineer ** **- Flight Simulation (Onsite)** **Description:** Senior… more
    RTX Corporation (11/06/25)
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  • Mechanical Engineer - Early Career…

    Lockheed Martin (Manassas, VA)
    …Structural and/or Thermal Analysis as needed, and being able to present results to the Mechanical Lead and the HW Lead \. 7\) Experience with Environmental ... Areas of responsibilities will typically include: 1\) Supporting the Mechanical and HW lead on Project planning, cost and schedule estimating, Program meetings… more
    Lockheed Martin (12/06/25)
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  • Mechanical Engineer - Energy…

    CMTA, Inc (Fairfax, VA)
    …opportunities. **Job Summary:** CMTA, a Legence company, is looking for an entry-level mechanical engineer to help in our Energy Solutions office in ... and has the technical background to be involved and lead all phases of our work. Although this position...can easily make the transition to become an energy engineer within our Energy Solutions group. The entry-level … more
    CMTA, Inc (12/09/25)
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  • Senior Mechanical Engineer (Design),…

    TYLin (Fairfax, VA)
    …of rail infrastructure. **Responsibilities & Qualifications** **What You'll Do** + ** Lead mechanical design** for stations, tunnels, and transit facilities ... + Transit team is growing, and we're looking for a Senior Mechanical Project Engineer who is passionate about mechanical design, not construction management.… more
    TYLin (10/25/25)
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  • Mechanical Engineer - HVAC,…

    Stantec (Fairfax, VA)
    …that will benefit future generations. Grow with us, H2O+U. Your Opportunity As a Mechanical Engineer , your role in our professional consulting services team is ... Strong client presentation skills. Education and Experience - Bachelor's degree in mechanical engineering. - Licensed Professional Engineer (PE). NCEES record… more
    Stantec (12/07/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Chantilly, 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 ... within a fast-paced team environment with multiple deadlines. * Ability to lead a building mechanical team on a project and to collaborate with other discipline… more
    Jacobs (10/17/25)
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  • Senior Mechanical Engineer - Energy…

    CMTA, Inc (Fairfax, VA)
    …and career opportunities. CMTA, a Legence company, is looking for an experienced Engineer to help expand our reach in new markets. The Energy Solutions division ... and has the technical background to be involved and lead all phases of our work. Although this position...team member within our Energy Solutions group. The Senior Engineer leads all aspects of performance contracts for our… more
    CMTA, Inc (12/05/25)
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  • Mechanical Design Engineer III

    Southland Industries (Dulles, VA)
    **Position Summary** Lead , evaluate, design, and engineer projects and systems to specification on projects ranging from new design/build to rehabilitation of ... as well as general understanding of system operations. + Ability to read mechanical and plumbing plans. + Strong verbal and written communication skills + Strong… more
    Southland Industries (09/27/25)
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  • Lead / Principal ASME Codes and Standards…

    MPR Associates (Alexandria, VA)
    …seeking a capable and motivated Lead / Principal ASME (American Society of Mechanical Engineers) Codes and Standards Engineer to join our team. If you ... design solutions applicable from conceptual design to full qualification. Duties/Responsibilities The Lead / Principal ASME Codes and Standards Engineer will: +… more
    MPR Associates (10/30/25)
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