• Critical Facility Technician 3 (HVAC SME) - Top…

    M. C. Dean (Manassas, VA)
    …include electrical , electronic security, telecommunications, life safety, automation and controls , audio visual, and IT systems . MC Dean is headquartered ... Chillers, Evap Washer Systems , CRAC Units, Fuel Systems , ASCO Systems , BMS System ,...applicable to the role, disables and enables fire alarm control panels and systems . + Maintain maintenance… more
    M. C. Dean (08/30/25)
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  • Commercial Service Technician 1

    M. C. Dean (Richmond, VA)
    …include electrical , electronic security, telecommunications, life safety, automation and controls , audio visual, and IT systems . MC Dean is headquartered ... manuals in order to determine materials requirements and installation procedures. + Testing electrical systems and continuity of circuits in electrical … more
    M. C. Dean (08/27/25)
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  • Senior Construction Manager , AWS Dccd Amer SE

    Amazon (Herndon, VA)
    … systems Preferred Qualifications -Strong understanding of data center system -level architecture, including electrical (eg, switch gear, UPS, transformers) ... will work alongside partner teams such as Operations, Networking, Controls , Security, and Commissioning to build Data Centers that...Manager, you will build some of the most interesting electrical and mechanical systems in the world.… more
    Amazon (08/29/25)
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  • Internship Return Program (MIS)

    M. C. Dean (Vienna, VA)
    …develop, install, and maintain equipment used to monitor and control systems , machinery, and processes + **Design Engineer :** Develop, integrate, and support ... required for the creation of enterprise software in Client and Web environments + ** Systems Engineer :** Provide system programming and management support for… more
    M. C. Dean (09/06/25)
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  • Commissioning Agent-Mission Critical Facilities

    Stantec (Richmond, VA)
    …specialty systems including fire alarm, security, and other enhanced building technology/ control systems including nurse call, renewable energy systems , ... based upon project specific sequences of operation for mechanical, electrical and life safety systems . - Assists...or 10-15 of experience in the trades of building controls , building equipment related technician (HVAC, BAS, Electrical… more
    Stantec (09/25/25)
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  • E-Prep

    M. C. Dean (Boydton, VA)
    …include electrical , electronic security, telecommunications, life safety, automation and controls , audio visual, and IT systems . MC Dean is headquartered ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...components. + Performing interlock wiring as required. + Testing electrical systems and continuity of circuits in… more
    M. C. Dean (09/04/25)
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  • HVAC Mechanic Specialist

    Amentum (Mclean, VA)
    …requests for service adjustments and other trouble calls. + Troubleshoot design and system control problems and make emergency repairs, as required. + Maintain ... with emphasis on heating and humidification. + Working knowledge of chilled water systems , hydronic piping, and associated controls + Thorough knowledge of all… more
    Amentum (09/04/25)
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  • Maintenance Technician

    Post Holdings Inc. (Winchester, VA)
    …tools, and equipment in a clean and proper manner. + Troubleshoot and repair all electrical control panels using volt/ohm meter. + Troubleshoot AC and DC motors ... + Troubleshoot, adjust, and repair packaging equipment, production equipment, flour-conveying systems , work in-process equipment and warehouse equipment. + Assist in… more
    Post Holdings Inc. (09/14/25)
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  • Sr. Relay Technician

    Voltyx (Leesburg, VA)
    …**Job Title:** Sr. Relay Technician **About The Company:** At Electric Power Systems , we specialize in electrical acceptance testing, commissioning, and ... of excellence in the power industry. As a NETA accredited independent electrical testing & engineering organization, we set the standard for technical expertise… more
    Voltyx (08/26/25)
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  • Engineering Leader

    M. C. Dean (Vienna, VA)
    …include electrical , electronic security, telecommunications, life safety, automation and controls , audio visual, and IT systems . MC Dean is headquartered ... aspects of the engineering, procurement, and construction for the delivery of electrical systems for mission critical facilities. They provide engineering… more
    M. C. Dean (08/30/25)
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