• Senior Mechanical Engineer

    Leidos (Reston, VA)
    …process to produce accurate intelligence estimates of standard facility operations (power, HVAC , security, etc.) and equipment + Model different aspects of a ... + Provide mechanical engineering expertise to assist with recommendations of protective HVAC designs for facilities of interest + Provide briefings on R&D findings… more
    Leidos (09/26/25)
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  • Mechanical Engineer - Multiple Levels - Top Secret…

    Leidos (Reston, VA)
    …process to produce accurate intelligence estimates of standard facility operations (power, HVAC , security, etc.) and equipment + Model different aspects of a ... + Provide mechanical engineering expertise to assist with recommendations of protective HVAC designs for facilities of interest + Provide briefings on R&D findings… more
    Leidos (09/20/25)
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  • Program Manager - Operations & Maintenance (O&M)

    EMCOR Group (Richmond, VA)
    …subsidiary of EMCOR Group, Inc., is the Southeast's largest provider of commercial and industrial heating, ventilating, and air-conditioning ( HVAC ) services. For ... **About Us** We offer comprehensive HVAC , building automation system, facilities, and energy solutions....tailored to the specific needs of high-profile organizations in commercial buildings, data centers, industrial facilities, and other mission… more
    EMCOR Group (10/17/25)
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  • Energy Service Tech Trainee

    Southern States Cooperative, Inc (South Boston, VA)
    …installation, maintenance and repair of propane and/or oil burning systems, HVAC units, equipment, and appliances for Southern States Cooperative, Inc. (SSC) ... and state codes. Calibrate equipment to proper settings. Effectively utilize HVAC , mechanical, electrical, millwright, plumbing, and other specialized skills and the… more
    Southern States Cooperative, Inc (10/17/25)
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  • Field Service Specialist II

    Copeland (Richmond, VA)
    …engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect ... deep understanding of refrigeration system operation, control strategies, and integration with HVAC and building management systems. Field work will be required with… more
    Copeland (11/05/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    …analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning ( HVAC )-for secure, mission-critical operations across government, commercial , ... **What You'll Do** + Assist in the design and layout of HVAC systems, including ductwork, piping, ventilation, and equipment selection for high-availability… more
    Leidos (11/05/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning ( HVAC )-for mission-critical operations across government, commercial , and ... designs. **Primary Responsibilities** + Assist in the design and layout of HVAC systems, including ductwork, piping, ventilation, and equipment selection for 24/7… more
    Leidos (10/23/25)
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  • Maintenance Technician

    Insight Global (Vienna, VA)
    Job Description We are currently seeking an experienced Commercial Building Maintenance Engineer to join our team in Vienna, VA. Morning Calm Management owns and ... environment and will work well as a team. The Commercial Building Maintenance Engineer is required to support all...a company owned office portfolio in Vienna, VA, including HVAC , light plumbing and electrical repairs, contractor supervision, and… more
    Insight Global (09/09/25)
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  • Mechanical Engineer

    Koniag Government Services (Quantico, VA)
    …with local codes. + Write and review sequence of operations for various HVAC systems. + Review various 24/7 mechanical systems and determine which system complies ... of each project. + Calculate life-cycle analysis of various HVAC systems. + Work with teams to develop cost...wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and… more
    Koniag Government Services (11/20/25)
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  • Building Engineer

    CBRE (Richmond, VA)
    …**About the Role:** You'll perform maintenance and repairs on critical HVAC , electrical, and mechanical systems, ensuring optimal performance through daily rounds ... work. **What You'll Do** Perform maintenance and repairs on HVAC , electrical, and mechanical systems including UPS, CRAH, VAVs,...CBRE, you become part of the global leader in commercial real estate services and investment that helps businesses… more
    CBRE (11/06/25)
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