• Senior Technician II (Part-Time)

    Schnabel Engineering (Glen Allen, VA)
    …on projects involving earthwork, cast-in-place concrete, geosynthetics installation, and pipe and utility systems including High-Density Polyethylene (HDPE) ... fusion welded pipe and materials. + Knowledgeable in the procedures for Construction Materials Testing (CMT) of soils, concrete and geosynthetics, including interpreting results of field and laboratory tests. + Good written and verbal communication skills.… more
    Schnabel Engineering (10/22/25)
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  • Sr Mechanical HVAC Engineer

    Jacobs (Virginia Beach, VA)
    …Highlights of your contributions will include: * Layout and design of HVAC systems for various types of clients, including electric vehicles, data centers, and heavy ... industrial facilities. * Development of the design criteria for the HVAC systems . These HVAC systems would include general comfort heating and cooling, those… more
    Jacobs (11/12/25)
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  • HVAC Mechanic

    SJ Technologies Inc (Norfolk, VA)
    …in fabrication, assembling, installing and maintaining refrigeration, cooling, heating systems and their components as per blueprints, schematic drawings and ... troubleshooting, and repair of commercial and industrial air conditioning and refrigeration systems that provide a variety of functions such as heating, cooling,… more
    SJ Technologies Inc (10/31/25)
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  • Instrumentation and Controls Engineer

    Bechtel Corporation (Reston, VA)
    …and reviews Piping and Instrumentation Diagrams (P&IDs) for various plant systems + Specifies instrumentation and control valves for various plant systems ... you will participate in the design, development, and evaluation of control systems components and processes. You will collaborate and support other engineering… more
    Bechtel Corporation (11/19/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Arlington, VA)
    …successful. Highlights of your contributions will include: * Layout and design of HVAC systems . * Development of the design criteria for the HVAC systems . These ... documents, which would include calculations related to sizing and selecting these systems , the development of Air Flow Diagrams (AFDs), Process and Instrumentation… more
    Jacobs (10/17/25)
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  • Senior Electrical Engineer

    Stantec (Fairfax, VA)
    …track record of coordinate with the other engineering disciplines; specifically Piping Design, Structural, Control Systems , Process Engineering and Construction. ... as well as electrical codes. - Experience with distribution systems operating at 120/208V, 480V, and 4160V. - Experience...but not a requirement. - Experience with specialized power system software such as ETAP and SKM PowerTools is… more
    Stantec (11/26/25)
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  • Stationary Operator

    ENFRA (Hampton, VA)
    …efficiency. + Monitors, operates and troubleshoots engineering equipment and systems by following manufacturers' recommended maintenance and operating parameters. + ... Operates, monitors and maintains Energy Management System by adjusting heating/cooling schedules as dictated by building...+ Experience with water treatment for heating and cooling systems in order to efficiently protect the water and… more
    ENFRA (11/13/25)
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  • Mechanical Engineer - CMTA

    CMTA, Inc (Richmond, VA)
    … piping , and other mechanical, electrical, and plumbing (MEP) systems -enhancing energy efficiency, reliability, and sustainability in new and existing facilities. ... knowledge of engineering principles and research, design, and evaluate products, equipment, systems , and processes to meet project requirements + Design and specify … more
    CMTA, Inc (11/08/25)
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  • New Construction Work Control (Engineering…

    HII (Newport News, VA)
    …Virginia. Candidates with prior US Navy experience in the areas of mechanical, piping and distribution, firemain/fuel distribution and HM&E systems on CVN or ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (11/03/25)
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  • Mechanical Engineer

    MPR Associates (Alexandria, VA)
    …compliance and acceptability, etc.). + Mechanical component failures/degradation (pumps, valves, turbines, piping systems , etc.). + Creating design files such as ... this role will include the design, analysis, or evaluation of mechanical systems and components within industrial facilities. Due to MPR's breadth of opportunities,… more
    MPR Associates (10/14/25)
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