• Senior Mechanical HVAC

    Jacobs (Arlington, VA)
    …market and every location. We're looking for an experienced, high-energy, HVAC Designer to join our Building Mechanical team and help deliver innovative ... HVAC design solutions for our heavy industrial clients. You will...Highlights of your contributions will include: * Layout and design of HVAC systems. * Development of… more
    Jacobs (10/17/25)
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  • HVAC Senior Service Technician

    Southland Industries (Dulles, VA)
    **POSITION SUMMARY** As a Senior Mechanical Service Technician, you will perform all HVAC /R troubleshooting and repairs necessary to keep existing facilities ... start-up, testing, balancing, adjusting, repair, modification and replacement of mechanical and refrigeration equipment and components including related piping… more
    Southland Industries (10/01/25)
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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 ... **Responsibilities & Qualifications** **What You'll Do:** + Lead the design of mechanical systems, including HVAC , ventilation, and related infrastructure… more
    TYLin (08/31/25)
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  • HVAC CAD Engineer (Engineer Design

    HII (Chesapeake, VA)
    …for creating, modifying, and managing detailed engineering drawings and designs for HVAC systems using Computer-Aided Design (CAD) software. You'll work closely ... Who We Are We're looking for a highly skilled HVAC CAD Engineer to join our team at HII...award. What You Will Do + Works closely with design originators preparing drawings of unusual, complex or original… more
    HII (09/29/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …Additional considerations given for specific domain experience. + Working knowledge of mechanical ( HVAC ) and life safety systems associated with critical ... **Description** The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate will… more
    Leidos (09/26/25)
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  • Senior Mechanical Engineer - Energy…

    CMTA, Inc (Fairfax, VA)
    …division of our company, we have found that engineers with strong backgrounds in HVAC design and commissioning can easily make the transition to become a ... Design -Build Procurement + Management + Construction + Engineering Design + Energy + HVAC Design...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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  • Senior Mechanical Engineer

    Bechtel Corporation (Reston, VA)
    …and operation of commercial nuclear power plants overseas. # Job Summary: As a Senior Mechanical Engineer, you will support the development of Mechanical ... Education and Experience Requirements: Requires a bachelor's degree in Mechanical (or related) Engineering and a minimum of 8...not limited to, experience in P&ID and V&ID development, HVAC , fluid system design , hydraulic, heat transfer,… more
    Bechtel Corporation (10/07/25)
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  • Senior Mechanical Engineer - CMTA

    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 help shape ... real impact on communities. **What You'll Do:** + Lead mechanical design from concept through construction. +...(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 - active…

    V2X (Mclean, VA)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and ... engineering services in the event of an emergency. + Manage project design and/or construction efforts, to include schedule, funding, and day-to-day project… more
    V2X (10/07/25)
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  • Senior Mechanical Engineer (Wet)

    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 ... issues and ensure the unique and complex requirements of a project's mechanical aspects are met. \#LI-AM3 _"This position is designated as part-time telework… more
    Bechtel Corporation (10/15/25)
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