• Mechanical HVAC Engineer

    Jacobs (Washington, DC)
    …strategies tailored for every market and every location. We're looking for a high-energy, Mechanical HVAC Engineer to focus on our Data Center market. ... us, and you'll impact our success by delivering innovative HVAC design solutions for our Data Center clients. You...HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
    Jacobs (12/20/25)
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  • Mechanical / HVAC Engineer

    Jacobs (Washington, DC)
    …but we intend to hire the "best" candidates. Jacobs is seeking a seasoned Mechanical / HVAC Engineer Subject Matter Expert (SME) to lead technical excellence ... Technical Leadership & Innovation * Provide internal technical leadership across HVAC / mechanical disciplines, setting direction and elevating standards. * Set… more
    Jacobs (10/25/25)
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  • Senior Mechanical HVAC

    Jacobs (Washington, DC)
    …market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative ... your contributions will include: * Layout and design of HVAC systems. * Development of the design criteria for...HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
    Jacobs (10/17/25)
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  • Mechanical Engineer - HVAC

    Stantec (Washington, DC)
    …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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  • Mechanical Engineer 4

    CDM Smith (Bowie, MD)
    …that address today's needs and anticipate tomorrow's demands. We're looking for a skilled Mechanical Engineer with expertise in HVAC and plumbing systems. ... future leadership roles. - Performing other duties as required. **Job Title:** Mechanical Engineer 4 **Group:** ISO **Employment Type:** Regular **Minimum… more
    CDM Smith (11/26/25)
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  • Local 486 Mobile HVAC Engineer

    Cushman & Wakefield (Washington, DC)
    **Job Title** Local 486 Mobile HVAC Engineer **Job Description Summary** This position supports the Sr. Facilities Manager in the day-to-day maintenance, repair, ... accurately and perform timely routine operation, inspection, maintenance, and repairs all HVAC , mechanical , electrical, and plumbing equipment, and systems in… more
    Cushman & Wakefield (11/25/25)
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  • HVAC Building Engineer

    C&W Services (Mclean, VA)
    **Job Title** HVAC Building Engineer **Job Description Summary** The HVAC Technician is responsible for the proper Operation and maintenance of all ... mechanical systems and equipment. This includes but is not...report deficiencies for corrective action. + Respond to all HVAC trouble calls and troubleshoot the systems to meet… more
    C&W Services (12/17/25)
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  • Engineer / HVAC Mechanic (Fdic)

    EMCOR Group (Arlington, VA)
    …providers. **Job Summary** EMCOR Government Services has an immediate need for an ** Engineer / HVAC Mechanic in Arlington, VA.** This position is covered by the ... CFC Universal License** + **Must have 3 - 6 years' experience as a Building Engineer in a commercial environment.** + **Must have EMS experience.** + Must be able to… more
    EMCOR Group (10/17/25)
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  • Engineer - Boiler/ HVAC (Maryland…

    Trinity Health (Silver Spring, MD)
    …Type:** Part time **Shift:** Weekend Shift **Description:** **Job Title:** Engineer III **Employment Type:** Part Time **Shift:** Weekends (Nights) **Position ... and manipulations. + Make routine shift tours of facility's mechanical rooms. + Perform corrective and preventative maintenance as...**What you will need:** **Required:** + Maryland Grade 1 Engineer License **Possess at least ONE of the following… more
    Trinity Health (12/31/25)
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  • Mechanical Engineer

    Stantec (Annapolis, MD)
    …solutions and present these to our clients. Our team is looking for a Mechanical Engineer with a focus in HVAC and Plumbing design. You will work with direct ... Your Opportunity In this role, you will apply buildings mechanical engineering principles and communication skills to deliver project excellence to the communities… more
    Stantec (01/10/26)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …and its Multi-Domain Solutions (MDS) division are seeking a highly motivated **Junior Mechanical Engineer ** to support the planning, design, and analysis of ... mechanical systems-primarily Heating, Ventilation, and Air Conditioning ( HVAC )-for mission-critical operations across government, commercial, and institutional… more
    Leidos (01/10/26)
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  • Facilities Mechanical Engineer

    Leidos (Springfield, VA)
    **Description** Leidos is seeking an experienced Facilities Mechanical Engineer to lead the design, maintenance, and configuration management of building ... degree. + Minimum of 10 years of experience in mechanical systems design, including HVAC and plumbing,...with Facility Management Control Systems (FMCS). + Active Professional Engineer (PE) license or ability to obtain licensure within… more
    Leidos (11/15/25)
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  • Buildings Mechanical Engineer

    Black & Veatch (Arlington, VA)
    **Buildings Mechanical Engineer - Federal** Date: Nov 13, 2025 Location: Overland Park, KS, US Arlington, VA, US Atlanta, GA, US Dallas, TX, US Company: Black & ... Olathe **Nearest Secondary Market:** Kansas City **Job Segment:** Construction, Mechanical Engineer , Architectural Engineering, Engineer , Engineering more
    Black & Veatch (11/06/25)
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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 ... can easily make the transition to become an energy engineer within our Energy Solutions group. The entry-level ...The company specializes in designing, fabricating, and installing complex HVAC , process piping, and other mechanical , electrical,… more
    CMTA, Inc (01/14/26)
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  • Senior Mechanical Engineer (Design),…

    TYLin (Alexandria, VA)
    …Summary** TYLin's Rail + Transit team is growing, and we're looking for a Senior Mechanical Project Engineer who is passionate about mechanical design, not ... If you love solving complex engineering challenges and designing high-performance HVAC and ventilation systems for urban transit environments, this is your… more
    TYLin (10/25/25)
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  • Mechanical Engineer

    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? ... and changemakers. We're looking for a skilled and motivated Mechanical Engineer to join our growing team...(or related field). + 3+ years of experience designing HVAC and mechanical systems + EIT certification… more
    CMTA, Inc (01/13/26)
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  • Mechanical Engineer (Nara)

    EMCOR Group (Washington, DC)
    …integrated service providers. **Job Summary** EMCOR Government Services is seeking a ** Mechanical Engineer ** to provide operations and maintenance support for ... technical support in the efficient and safe operation and maintenance of all mechanical equipment (ie, boilers, chillers, HVAC , electrical, BAS, plumbing, etc.).… more
    EMCOR Group (10/30/25)
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  • HVAC Mechanic Specialist

    Amentum (Mclean, VA)
    …+ Must possess Class I stationery engineer License, DC 3rd steam boiler engineer license, Journeyman HVAC license or equivalent. + Must have Universal CFC or ... Amentum is looking for an ** HVAC Mechanic Specialist** to join our team in...apparatus in accordance with current program guidelines. + Make mechanical and electrical (480 volts or below) repairs and… more
    Amentum (01/01/26)
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  • HVAC Technician 3 - Washington

    M. C. Dean (District Of Columbia, DC)
    …headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems; ... a Journeyman license within 30 days of employement. Responsibilities The HVAC Technician is responsible for the troubleshooting, maintenance and performance of… more
    M. C. Dean (12/30/25)
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  • HVAC Technician SCD NERC

    Exelon (Washington, DC)
    **Primary Purpose** Operation, maintenance, service and installation of building HVAC and mechanical systems. **Primary Duties** 1. Within the limits of the ... and replacement of all associated equipment that relates to HVAC , electrical systems, emergency power systems, fire alarm systems....Class 3 - Steam and Hot Water Heating Boiler Engineer 3. MD Grade 3 - Stationary Engineer more
    Exelon (01/09/26)
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