• Sr Mechanical HVAC Engineer

    Jacobs (Virginia Beach, VA)
    …strategies tailored for every market and every location. We're looking for a high-energy, Senior 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 (11/11/25)
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  • Senior Mechanical HVAC

    Jacobs (Arlington, VA)
    …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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  • Local 10 Mobile HVAC Engineer

    Cushman & Wakefield (Chesapeake, VA)
    **Job Title** Local 10 Mobile HVAC Engineer **Job Description Summary** This position supports the Assistant and/or Chief Engineer and Sr. Facilities Manager ... accurately and perform timely routine operation, inspection, maintenance, and repairs all HVAC , mechanical , electrical, and plumbing equipment, and systems in… more
    Cushman & Wakefield (10/04/25)
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  • HVAC Engineer

    C&W Services (Mclean, VA)
    **Job Title** HVAC Engineer **Job Description Summary** **Job Description** **Work Schedule:** _Tues/Wed/Thurs- 6am-2:30pm and Fri/Sat 2pm-10:30pm_ ESSENTIAL ... and/or building(s) + Perform maintenance and repairs to all mechanical equipment and systems. + Conduct building tours, maintain...report deficiencies for corrective action. + Respond to all HVAC trouble calls and troubleshoot the systems to meet… more
    C&W Services (11/13/25)
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  • HVAC Facility Technician Or Building…

    Aerotek (Richmond, VA)
    Engineer will perform routine operations, inspections, maintenance, and repairs on HVAC , mechanical , electrical, and plumbing equipment and systems to ensure ... **Job Title: Building Engineer ** **Job Description** This position supports the Assistant...+ Perform routine operations, inspections, maintenance, and repairs on HVAC , mechanical , electrical, and plumbing equipment and… more
    Aerotek (11/14/25)
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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)
    …high-performance facilities, on-time projects and long-term value. **Job Title:** ** Engineer / HVAC Mechanic (FDIC)** **Job Summary:** EMCOR Government Services ... has an immediate need for an ** Engineer / HVAC Mechanic in Arlington, VA.** This position...working in uncomfortable positions.** **As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure,… more
    EMCOR Group (10/17/25)
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  • HVAC CAD Engineer ( Engineer

    HII (Chesapeake, VA)
    …for a short video: https://vimeo.com/732533072 Who We Are We're looking for a highly skilled HVAC CAD Engineer to join our team at HII Mission Technologies. In ... for creating, modifying, and managing detailed engineering drawings and designs for HVAC systems using Computer-Aided Design (CAD) software. You'll work closely with… more
    HII (10/28/25)
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  • HVAC CAD Engineer ( Engineer

    HII (Chesapeake, VA)
    …a short video: https://vimeo.com/732533072 Job Description HII Mission Technolgoies is seeking a HVAC CAD Engineer to support our customer in Chesapeake, VA. The ... for creating, modifying, and managing detailed engineering drawings and designs for HVAC systems using Computer-Aided Design (CAD) software. You'll work closely with… more
    HII (10/28/25)
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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/5104001) 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 (11/02/25)
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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 (08/22/25)
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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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  • Energy Project Engineer ( Mechanical

    Southern Company (Richmond, VA)
    …technical reports. + Experience with implementation of facility infrastructure projects ( mechanical HVAC system design, equipment types, configurations, and ... for conducting and supporting engineering studies, analyses, and project development. Engineer supports awarded mechanical and construction projects from design… more
    Southern Company (10/11/25)
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  • Facilities Mechanical Engineer

    Leidos (Springfield, VA)
    **Description** **Facilities Mechanical Engineer ** **Location:** Springfield Virginia. **Clearance Required:** TS/SCI with Polygraph Leidos is seeking an ... experienced Facilities Mechanical Engineer to lead the design, maintenance,...degree. + Minimum of 8 years of experience in mechanical systems design, including HVAC and plumbing,… more
    Leidos (11/07/25)
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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. This role demands...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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  • Principal Mechanical Engineer

    Amazon (Herndon, VA)
    …of customers connected to the innovation they depend on. As a Principal Mechanical Engineer , you will be a technical leader driving transformational change ... systems A day in the life A Principal, Mechanical Engineer for Liquid Cooling works closely...in data center or mission critical design and product development/ HVAC design/related product development. - Understanding of the applications… more
    Amazon (10/29/25)
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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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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** ** Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking a driven and detail-oriented Junior level Mechanical ... Engineer to support the planning, design, and analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning ( HVAC )-for secure,… more
    Leidos (11/05/25)
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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 (11/15/25)
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  • Mechanical Preconstruction Engineer

    ColonialWebb (Richmond, VA)
    Mechanical Preconstruction Engineer Richmond, VA 23228 We are seeking a motivated and detail-oriented Mechanical Engineerto join our dynamic Pre-Construction ... team. This entry-level role is ideal for early-career mechanical engineering graduates with a passion for construction, ...leader to develop accurate cost estimates and proposals for HVAC and plumbing systems for large-scale facilities such as… more
    ColonialWebb (09/11/25)
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