• 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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  • HVAC and Plumbing Quality Control…

    Fairfax County Sheriff's Office (Fairfax, VA)
    HVAC and Plumbing Quality Control Engineer ( Engineer II) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5103088) Apply  HVAC ... work for the repair, maintenance, and replacement of complex commercial building HVAC and plumbing equipment for a portfolio of over 250 critical commercial… more
    Fairfax County Sheriff's Office (12/14/25)
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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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  • HVAC Operating Engineer

    Cushman & Wakefield (Mclean, VA)
    **Job Title** HVAC Operating Engineer **Job Description Summary** Responsible to assist with the operation troubleshooting, diagnostics, housekeeping, and ... training in at least one of the following areas: HVAC , electrical, mechanical , process controls, mechanical power transmissions, painting, plumbing,… more
    Cushman & Wakefield (10/29/25)
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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 (10/02/25)
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  • Mobile Hvac Service Engineer

    ABM Industries (Washington, DC)
    …role includes surveying, troubleshooting, basic repairs, and preventive maintenance on mechanical , electrical, HVAC , plumbing, refrigeration, and other systems ... within the facility. The Mobile Technician will work closely with account manager and project manager to ensure projects and surveys are completed in a timely manner and meet all quality standards. Job requires regular travel within the region and some airline… more
    ABM Industries (10/29/25)
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  • Mechanical Engineer

    Koniag Government Services (Quantico, VA)
    **Koniag Technology Solutions,** a Koniag Government Services company, is seeking a Mechanical Engineer with a Top-Secret clearance to support **KTS** and our ... holidays, three weeks paid time off, and more. The Mechanical Engineer will have essential multi-discipline team...+ Write and review sequence of operations for various HVAC systems. + Review various 24/7 mechanical more
    Koniag Government Services (11/20/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    **Description** **Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) ... division are seeking a highly motivated **Junior Mechanical Engineer ** to support the planning, design,...** to support the planning, design, and analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning ( HVAC more
    Leidos (10/23/25)
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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 ... support and leadership for the design development and construction oversight of HVAC and related mechanical systems for building construction projects in… more
    WSP USA (10/29/25)
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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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  • 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 ... considerations given for specific domain experience. + Working knowledge of mechanical ( HVAC ) and life safety systems associated with critical environments +… more
    Leidos (09/26/25)
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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 Dallas, TX, US Atlanta, GA, US Company: Black & ... Major Market:** Olathe **Nearest Secondary Market:** Kansas City **Job Segment:** Mechanical Engineer , Construction, Architectural Engineering, Engineer ,… more
    Black & Veatch (11/06/25)
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  • Mechanical Engineer - Nuclear Power…

    Black & Veatch (Gaithersburg, MD)
    ** Mechanical Engineer - Nuclear Power** Date: Nov 24, 2025 Location: Gaithersburg, MD, US Company: Black & Veatch Family of Companies **Together, we own our ... associated with this requisition: $137,916.00- $230,328.00 **Job Segment:** Nuclear Engineering, Mechanical Engineer , Thermal Engineering, Construction, Wastewater,… more
    Black & Veatch (11/25/25)
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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 (12/19/25)
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