• HVAC Design Energy

    CDM Smith (Fairfax, VA)
    …training to more junior staff. Reviews the work of more junior staff. **Job Title:** HVAC Design Energy Analysis Modeling **Group:** ISO **Employment ... opportunity to contribute to HVAC and plumbing design while also developing detailed energy models...with other design disciplines. - Developing detailed energy models and Life Cycle Cost Analysis more
    CDM Smith (10/31/25)
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  • Mechanical Fitter/ HVAC

    Leidos (Springfield, VA)
    …**Job Description** We are seeking a skilled and experienced Mechanical Fitter/ HVAC Technician to perform installation, fabrication, maintenance, and repair of ... will have hands-on experience working with various piping materials and HVAC systems, possess a strong understanding of mechanical schematics and blueprints,… more
    Leidos (09/05/25)
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  • Senior Project Development Engineer (Federal)…

    CMTA, Inc (Fairfax, VA)
    …+ Cogeneration **Desired Skills:** + Management + Construction + Engineering Design + Energy + HVAC Design + Engineering + Auditing + Commissioning + ... we have found that engineers with strong backgrounds in HVAC design and commissioning can easily make...+ Lead the development phase including site visits, audits, energy calculations, etc + Direct the engineering design more
    CMTA, Inc (11/01/25)
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  • Mechanical Engineer - Energy Solutions…

    CMTA, Inc (Fairfax, VA)
    …firm is preferred **Desired Skills:** + Management + Construction + Engineering Design + Energy + HVAC Design + Engineering + Auditing + Commissioning + ... we have found that engineers with strong backgrounds in HVAC design and commissioning can easily make...includes: + Conduct building and system audits + Conduct energy analysis and savings calculations + Write… more
    CMTA, Inc (11/01/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …seeking a highly motivated **Junior Mechanical Engineer** to support the planning, design , and analysis of mechanical systems-primarily Heating, Ventilation, and ... and code-compliant designs. **Primary Responsibilities** + Assist in the design and layout of HVAC systems, including...design software. + Support mechanical system load calculations, energy modeling, and system sizing using tools such as… more
    Leidos (10/23/25)
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  • Mechanical Engineer (Engineer IV)

    Fairfax County Sheriff's Office (Fairfax, VA)
    …difficult professional engineering work in managing and participating in the design , installation, operation and maintenance of HVAC , Building Automation ... systems (new, renovation and renewal). + Performs review and analysis of plans and specifications for HVAC ... of commercial building automation systems managing commercial building HVAC systems and operations and the design more
    Fairfax County Sheriff's Office (11/02/25)
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  • Mechanical Engineer SME

    TAI (Fairfax, VA)
    …managers as needed. + Research applicable industry standards, prepare engineering studies, analysis of systems, preliminary and detailed engineering design . + ... and Facilities Group! You will lead the detailed mechanical design and execution of complex projects, with a strong...experience and Subject Matter Expertise in critical systems (like HVAC and Clean Utilities) to drive projects from conceptual… more
    TAI (10/31/25)
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