• Arup (Washington, DC)
    …and to the communities we serve. Our New York-based team is seeking a ** Senior Mechanical Engineer ** to support mission-critical data center projects across ... enterprise clients. In this role, you will design and implement state-of-the-art mechanical systems for mission-critical facilities in one of the most demanding… more
    DirectEmployers Association (12/20/25)
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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 ... 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 Data Center Mechanical

    CBRE (Washington, DC)
    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 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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  • Mechanical Engineer - Senior

    Sargent & Lundy (Elkridge, MD)
    …include, but are not limited to: + You will be responsible for leading the Mechanical Engineering design efforts for a team of junior and senior engineers and ... assignments that include investigating, troubleshooting, and solving a wide variety of mechanical engineering issues. + Act as the Mechanical team lead… more
    Sargent & Lundy (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

    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 (Elkridge, MD)
    Description This is a senior level mechanical engineering position that will provide you with a variety of interesting and challenging responsibilities. We are ... experience in the analysis, design, and licensing requirements of mechanical and nuclear systems and components for nuclear power...of a team driving the future of clean, carbon-free energy . Since 1954, we've been a trusted leader in… more
    Sargent & Lundy (12/10/25)
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  • Senior Mechanical HVAC…

    Jacobs (Silver Spring, MD)
    …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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  • 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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  • Senior Controls Design Engineer

    Albireo Energy, LLC (Gambrills, MD)
    Description The Sr. Controls Design Engineer is responsible for leading the design and development of complex HVAC/industrial control systems, with a strong focus on ... and verbal communication skills. + Bachelor's degree in electrical engineering, Mechanical Engineering, Robotics, Computer Science, or related field; or equivalent… more
    Albireo Energy, LLC (12/06/25)
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  • Project Manager/Lead Mechanical

    WSP USA (Columbia, MD)
    This Opportunity WSP is currently initiating a search for a **Project Manager/Lead Mechanical Engineer ** for our **Columbia, MD** office. Be involved in projects ... mechanical systems including HVAC, plumbing, fire protection, central energy plants, medical gas systems, sustainability design, and building automation systems.… more
    WSP USA (10/29/25)
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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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  • Mechanical Engineer

    MPR Associates (Alexandria, VA)
    …engineering services and consulting firm. We have exciting opportunities for experienced mechanical engineers to join our team. If you are seeking a unique, ... MPR solves challenging problems for clients in the fields of power and energy , federal services, and health and life sciences. We provide top-tier engineering… more
    MPR Associates (10/14/25)
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  • Systems Engineer , Directed Energy

    Huntington Ingalls Industries (Alexandria, VA)
    …Salary Ranges: Systems Engineer Mid Levels 2-3 - $72,254 - $130,000 Systems Engineer Senior Levels 4-5 - $112,421 - $195,000 Essential Job Responsibilities * ... several factors, including years of experience and direct involvement in supporting energy initiatives. The position may require relocation and periodic onsite work.… more
    Huntington Ingalls Industries (11/29/25)
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  • Consulting Engineer - Battery Energy

    Jensen Hughes Inc. (Rockville, MD)
    …seeking a mid- to senior -level Fire Protection, Mechanical , or Electrical Engineer with experience in Battery Energy Storage Systems (BESS) to join our ... Consulting Engineer - Battery Energy Storage Systems...Collaborate closely with cross-disciplinary teams across fire protection, electrical, mechanical , and risk engineering. + Mentor and support junior… more
    Jensen Hughes Inc. (12/19/25)
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  • Integration and Test Engineer , Directed…

    Huntington Ingalls Industries (Alexandria, VA)
    …Systems Test Engineer Mid Levels 2-3 - $73,261 - $130,000 Systems Test Engineer Senior Levels 4-5 - $104,304 - $190,000 Essential Job Responsibilities * ... several factors, including years of experience and direct involvement in supporting energy initiatives. The position may require relocation and periodic onsite work.… more
    Huntington Ingalls Industries (11/29/25)
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  • Mechanical Engineer , Cooling…

    Google (Reston, VA)
    Mechanical Engineer , Cooling System, Google Data Centers _corporate_fare_ Google _place_ Austin, TX, USA; Kirkland, WA, USA; +5 more; +4 more **Advanced** ... Sunnyvale, CA, USA** . **Minimum qualifications:** + Bachelor's degree in Mechanical or Industrial Engineering, a related discipline, or equivalent practical… more
    Google (11/27/25)
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  • Senior Electrical (Materials & Assemblies)…

    Serco (Washington, DC)
    …impact towards our military defense and safety of our sailors As the Electrical Engineer , you will be on a dynamic team providing technical and programmatic support ... has an opening for and immediately hiring a Electrical Engineer supporting the Electrical Systems Integration Team in PMS450,...concerns to the PMS 450 Program Manager and other senior officials on complex issues.. + Develop close working… more
    Serco (01/03/26)
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