• Senior Mechanical Engineer

    Johnson, Mirmiran, and Thompson Inc. (Quantico, VA)
    …of the Top 500 Design Firms. Position summary: JMT is seeking a Top Secret Cleared Senior Mechanical Engineer in the Quantico, VA area for an exciting ... in mechanical engineering. + 10 years' experience as Mechanical Engineer in commercial/government office building design and construction. Preferred… more
    Johnson, Mirmiran, and Thompson Inc. (11/04/25)
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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 ... be 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

    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 ... **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?… more
    CMTA, Inc (11/19/25)
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  • Senior Principal Data Center…

    Oracle (Richmond, VA)
    **Job Description** As a Senior Principal Data Center Engineer , you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and ... depth is required to work cross-functionally with different disciplines ( Mechanical , Electrical, Thermal, and Software) to develop thermal solution optimized for the… more
    Oracle (11/25/25)
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  • Senior Mechanical Engineer

    TYLin (Alexandria, VA)
    …**Job Summary** TYLin's Rail + Transit team is growing, and we're looking for a Senior Mechanical Project Engineer who is passionate about mechanical ... **10+ years of mechanical design experience** for rail, transit, or complex building systems. + Expertise in **HVAC and tunnel ventilation design** . + Proven… more
    TYLin (10/25/25)
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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 equipment + Model different aspects of a facility to include mechanical , electrical, and structural components within industry software packages (AutoCAD, Revit… more
    Leidos (09/26/25)
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  • Senior Mechanical Engineer

    CMTA, Inc (Fairfax, VA)
    …transition to become a valuable team member within our Energy Solutions group. The Senior Engineer leads all aspects of performance contracts for our clients, ... in the US, with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that… more
    CMTA, Inc (11/25/25)
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  • Senior Mechanical HVAC…

    Jacobs (Arlington, VA)
    …for every market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver ... a fast-paced team environment with multiple deadlines. * Ability to lead a building mechanical team on a project and to collaborate with other discipline team… more
    Jacobs (10/17/25)
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  • Mechanical Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    …, plumbing systems, and Building Automation Systems. + As licensed professional mechanical engineer signs and seals own work product. + Ensures the timely ... Mechanical Engineer ( Engineer IV) Print... PE responsible for design and sealing of commercial building mechanical and plumbing system projects. + 3… more
    Fairfax County Sheriff's Office (11/02/25)
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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....experience, or Master's with 6-10 years. + **Registered Professional Engineer (PE)** in good standing or **ability to obtain… more
    Leidos (10/31/25)
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