• Project Engineer

    EMCOR Group (Centreville, VA)
    **Description** **Job Title: Construction Project Engineer ** **Location: Leesburg, VA / Ashburn, VA** **Reports to: Project Manager** **FLSA Status: Full-Time / ... sports stadiums, convention centers, hotels, and research laboratories. **SUMMARY:** The Project Engineer assists the company in meeting its objectives and goals by… more
    EMCOR Group (07/26/25)
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  • WMD Mechanical Engineer

    Applied Research Associates, Inc. (Reston, VA)
    …(ARA) has an outstanding opportunity for an exceptional **WMD** **Mechanical Engineer ** with experience in manufacturing/production systems. As part of the ... with other facility and building infrastructure to include power, HVAC , water treatment, communication, pneumatic, fuel handling, and wastewater treatment… more
    Applied Research Associates, Inc. (07/11/25)
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  • Materials Engineer / Scientist

    Applied Research Associates, Inc. (Reston, VA)
    …Inc. (ARA) has an outstanding opportunity for an exceptional **Materials Scientist/ Engineer ** with experience in manufacturing/production systems. As part of the ... with other facility and building infrastructure to include power, HVAC , water treatment, communication, pneumatic, fuel handling, and wastewater treatment… more
    Applied Research Associates, Inc. (06/19/25)
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  • Structural Engineer

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …Research Associates, Inc. (ARA) is looking for a talented **Structural Engineer ** . This position provides operational, research and development, and training ... will provide general knowledge and subject matter expertise as a Structural Engineer in support of the Defense Threat Reduction Agency (DTRA). Each Technical… more
    Applied Research Associates, Inc. (06/10/25)
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  • Senior Mechanical Engineer - CMTA

    CMTA, Inc (Arlington, VA)
    …**Design with Purpose. Lead with Impact. Grow with Us.** Are you a passionate Mechanical Engineer looking to take the next big step in your career? At CMTA, we're ... We're looking for a skilled and motivated Senior Mechanical Engineer to join our growing team and help shape...(or related field). + 7+ years of experience designing HVAC and mechanical systems + PE license + Proficiency… more
    CMTA, Inc (08/22/25)
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  • HV Substation Commissioning Engineer

    Amazon (Herndon, VA)
    …you to own them to completion. AWS is seeking a High Voltage Commissioning Engineer to become part of a AMER's Amazon Commissioning (ACx) team, responsible for the ... in Herndon VA. The responsibilities of the ACx Commissioning Engineer (CxE) include, but are not limited to, oversight...low, medium and high voltage power systems, Generators, UPS, HVAC , Chilled Water, BMS, EPMS and AWS proprietary systems.… more
    Amazon (08/22/25)
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  • Commissioning Engineer , AMER-East ACx

    Amazon (Herndon, VA)
    …fast paced and technical environment to work in? As a Data Center Commissioning Engineer (CxE), you will be part of highly creative, efficient team tasked with ... as: Medium and low voltage power systems Generators UPS HVAC (Air Handlers / Exhaust Fans / VFD) Chilled...them to completion. Key job responsibilities As the Commissioning Engineer (CxE), you will provide testing and validation oversight… more
    Amazon (08/21/25)
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  • Senior Mechanical Engineer - Top Secret…

    Jacobs (Arlington, VA)
    …evolve, grow, and succeed - today and into tomorrow. The Mechanical Engineer will have essential multi-discipline team representation and be self-motivated, well ... integration of all systems, including information technology, telephone, security, electrical, HVAC , and plumbing * Prepare Contractor Performance Report (CPR) upon… more
    Jacobs (08/19/25)
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  • Forensic Mechanical Engineer , PE

    EFI Global (Richmond, VA)
    …Click here to learn more about EFI Global. **Are you an accomplished Mechanical Engineer with a Professional Engineer (PE) license in your resident state, driven ... fires and explosions, product liability, construction, or design defects, HVAC systems, plumbing and piping systems, industrial machinery, boilers, hydraulics,… more
    EFI Global (08/14/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program ... external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support… more
    Leidos (08/13/25)
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