• 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 ... rail infrastructure. **Responsibilities & Qualifications** **What You'll Do** + **Lead mechanical design** for stations, tunnels, and transit facilities - including… more
    TYLin (10/25/25)
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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, ... CMTA, a Legence company, is looking for an experienced Engineer to help expand our reach in new markets....to finalize the performance contract. + Work with the construction manager to ensure a smooth construction more
    CMTA, Inc (01/01/26)
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  • Senior Mechanical HVAC…

    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 ... interfacing with clients & vendors, sizing and selecting equipment, and preparing construction design packages. You'll be accountable for the schedule and technical… more
    Jacobs (10/17/25)
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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, ... experience, or Master's with 6-10 years. + **Registered Professional Engineer (PE)** in good standing or **ability to obtain... systems. + PE certification. + Field experience in mechanical construction , systems integration, and testing. +… more
    Leidos (10/27/25)
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  • Assistant Mechanical Engineer

    Burns & McDonnell (Norfolk, VA)
    **Description** The Assistant Mechanical Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world ... airports, institutional, industrial, manufacturing, government and military facilities. The Assistant Mechanical Engineer will work with the project team… more
    Burns & McDonnell (12/18/25)
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  • Data Center Mechanical Design…

    Google (Reston, VA)
    Data Center Mechanical Design Engineer _corporate_fare_ Google _place_ Sunnyvale, CA, USA; Kirkland, WA, USA; +4 more; +3 more **Mid** Experience driving ... 5 years of experience specializing in the design and construction of mission-critical environments (eg, data centers). + 5...your specialty (eg, cooling, electrical). As a Data Center Mechanical Design Engineer at Google Cloud, you… more
    Google (12/31/25)
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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 ... self-motivated & energetic professional. Must have understanding of building mechanical systems design, construction & operation. Must have experience with… more
    Veolia North America (11/22/25)
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  • Project Engineer - Process…

    Stantec (Fairfax, VA)
    …Grow with us, H2O+U. Your Opportunity We are looking for a talented Project Engineer who wants to be part of a purpose-driven organization that's focused on helping ... to all facets of the water infrastructure life cycle. The role of a Project Engineer with our Water Team is a dynamic position well suited to an individual who… more
    Stantec (12/03/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** ** Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking a driven and detail-oriented Junior level Mechanical ... to support the planning, design, and analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning (HVAC)-for secure, mission-critical… more
    Leidos (12/24/25)
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