• Southland Industries (Dulles, VA)
    …design, such as HVAC , plumbing, etc. + Basic ability to read mechanical and plumbing plans. + Good verbal and written communications skills. + Good computer ... SUMMARY** Watch your engineering designs come to life! As a Design Engineer at Southland Industries, you'll experience the excitement of working on design-build… more
    DirectEmployers Association (08/15/25)
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  • CyrusOne (Sterling, VA)
    …as provided. **?** **Qualifications:** + Journeyman level skills in electrical, mechanical , HVAC /R disciplines. These skills maybe acquired by obtaining ... Under the direction of the Senior Facility Manager this role works as a...an associate's degree or in an electrical or HVAC /R training program or from working in a technical… more
    DirectEmployers Association (08/07/25)
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  • Senior Mechanical HVAC

    Jacobs (Chantilly, 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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  • Senior Mechanical Engineer

    TYLin (Fairfax, VA)
    …TYLin's Rail + Transit team in the mid-Atlantic is growing, and we're looking for a Senior Mechanical Engineer (Design) to help shape the next generation of ... projects. Your focus will be on designing efficient, sustainable, and resilient HVAC , ventilation, and mechanical systems that support safe and comfortable… more
    TYLin (08/31/25)
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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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  • 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....The company specializes in designing, fabricating, and installing complex HVAC , process piping, and other mechanical , electrical,… more
    CMTA, Inc (10/18/25)
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  • Mechanical Engineer Senior

    V2X (Warrenton, VA)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and ... mechanical systems, fire protection, construction, etc.) + Professional Engineer (PE) Registration desired. Education: + Bachelor's degree in Mechanical more
    V2X (10/07/25)
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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...(or related field). + 7+ years of experience designing HVAC and mechanical systems + PE license… more
    CMTA, Inc (10/11/25)
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  • Senior Mechanical Engineer

    Bechtel Corporation (Reston, VA)
    …construction and operation of commercial nuclear power plants overseas. # Job Summary: As a Senior Mechanical Engineer , you will support the development of ... the design. # Education and Experience Requirements: Requires a bachelor's degree in Mechanical (or related) Engineering and a minimum of 8 years of relevant… more
    Bechtel Corporation (10/07/25)
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  • Senior Mechanical Engineer

    Jacobs (Chantilly, VA)
    …you can evolve, grow, and succeed - today and into tomorrow. The Mechanical Engineer will have essential multi-discipline team representation and be ... power, mechanical systems, fire protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance, ability to… more
    Jacobs (10/10/25)
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  • Senior Mechanical Engineer

    Bechtel Corporation (Reston, VA)
    …client interviews to determine work scope and cost estimates for a project's mechanical aspects. You will lead design, development, modification, and evaluation of ... mechanical components and processes. Your recommendations will resolve technical...systems on Datacenter projects. + Experience on Dry Systems ( HVAC , Cleanrooms, etc.) on Semiconductor and/or Datacenter projects will… more
    Bechtel Corporation (10/15/25)
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  • Mechanical Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    Mechanical Engineer ( Engineer IV)...of $5,000 for new county hires. This position provides senior level leadership and is responsible for the overall ... Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5104001) Apply  Mechanical Engineer ( Engineer IV) Salary $87,024.91 - $145,041.94… more
    Fairfax County Sheriff's Office (10/19/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** **Job Description** We are seeking a highly experienced ** Senior Mechanical Engineer ** to lead the **design, maintenance, and configuration ... period. + At least 8 years of experience with mechanical systems design including HVAC and plumbing...+ Recognized subject matter expert (SME). + PE (Professional Engineer ) certification + Experience with mechanical construction,… more
    Leidos (10/16/25)
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  • Junior Mechanical Engineer

    Leidos (Chantilly, VA)
    …The Multi-Domain Solutions ( **MDS** ) division at Leidos is seeking a Junior Mechanical Engineer who will support the planning, design, and analysis of ... mechanical systems-primarily Heating, Ventilation, and Air Conditioning ( HVAC...commercial, and institutional facilities. Working under the guidance of senior engineers, this role involves assisting with system layout,… more
    Leidos (10/04/25)
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  • Senior Project Development Engineer

    CMTA, Inc (Fairfax, VA)
    …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 ... can easily make the transition to become an energy engineer within our Energy Solutions group. **Below are some...The company specializes in designing, fabricating, and installing complex HVAC , process piping, and other mechanical , electrical,… more
    CMTA, Inc (10/03/25)
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  • BMS Senior Applications Engineer

    Iron Mountain (Manassas, VA)
    …invisible force that keeps the entire facility operating smoothly? The **BMS Senior Applications Engineer ** will provide expert-level application engineering and ... associated project documentation such as bid specifications, equipment shop-drawings, and mechanical and electrical drawings for compliance with the IMDC design… more
    Iron Mountain (08/08/25)
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  • Senior Electrical Engineer - Data…

    Parsons Corporation (Centreville, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented Senior level **Data Center Electrical Engineer ** to join our team! In ... performance and reliability. + Collaborate with cross-functional teams, including mechanical engineers, IT professionals, and facility managers, to integrate… more
    Parsons Corporation (09/27/25)
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  • Consultant, Mechanical Engineering (Mission…

    WSP USA (Herndon, VA)
    …years of relevant post education experience in engineering discipline and prior mechanical design experience. + Engineer in Training Certification. + Knowledge ... USA is currently initiating a search for a **Consulting Engineer ** for our **Herndon, VA** office **.** As a... with us, you will design complex cooling and HVAC systems including air distribution systems, chiller plants, and… more
    WSP USA (10/02/25)
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  • Lead Controls and Automation Engineer

    WSP USA (Herndon, VA)
    Engineer ** for our kW Herndon VA office. As a Building Automation Controls Engineer with us, you will work with senior engineers to design automation control ... to work in collaborative and mentoring office settings. Our mechanical , electrical, plumbing, fire protection, controls, telecommunications, and security building… more
    WSP USA (10/21/25)
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  • Intern - Design Engineer

    Southland Industries (Dulles, VA)
    …the design team in all aspects of our work. **What you'll do as a Design Engineer Intern:** + Assist Senior Engineers in design tasks as required. + Perform ... candidates to a career in the field of Design Engineering for the Design/Build HVAC , Plumbing and Fire Protection industry. Primary responsibility is to assist… more
    Southland Industries (10/18/25)
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