• Critical Facility Technician 4 - TS/SCI…

    M. C. Dean (Warrenton, VA)
    …security, telecommunications, life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and employs more than ... 5,800 professionals who engineer and deploy automated, secure, and resilient power and...and deploy automated, secure, and resilient power and technology systems ; and deliver the management platforms essential for long-term… more
    M. C. Dean (08/30/25)
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  • Estimator 2

    M. C. Dean (Vienna, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and ... system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives,… more
    M. C. Dean (08/27/25)
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  • Mech Eng. Manager (Central), DC Design Engineering

    Amazon (Herndon, VA)
    …can be merged? Do you want to expand your current knowledge of building systems while providing input from your previous experience? Have you ever wondered what it ... be to oversee project-related work related to the cooling, heating, and plumbing systems for AWS data centers. The ability to coordinate Mechanical system space… more
    Amazon (07/12/25)
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  • Deputy Project Leader

    M. C. Dean (Richmond, VA)
    …at MC Dean, you will join forces with more than 5,100 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and ... manufacturing facilities, semiconductor manufacturing facilities and light rail transit systems . The Assistant Project Leader/Manager be responsible for managing the… more
    M. C. Dean (08/27/25)
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  • Critical Environments Operator III

    CyrusOne (Sterling, VA)
    …reliability of the critical load. Also provides operational support for building systems of other facilities as assigned. Responsible for carrying out maintenance ... and Reactive Work tickets. + Use SOPS/MOPS/EOP's/MMRs as appropriate for site operations and maintenance. + Provides equipment and system operational modifications,… more
    CyrusOne (08/08/25)
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  • Management Specialist 6- Geothermal Discipline…

    CDM Smith (Virginia Beach, VA)
    …the future. We are excited to be leading building, district and utility level systems planning and design, and leveraging geothermal systems to help our clients ... a professional with expertise in geothermal heating and cooling systems , with a desire to grow a discipline, this...review their current and future design needs. - Perform site assessments and studies as needed to ensure designs… more
    CDM Smith (07/31/25)
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  • Electrical Crew Leader

    M. C. Dean (Manassas, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and ... system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives,… more
    M. C. Dean (08/30/25)
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  • Construction Project Manager - Municipal…

    Turner & Townsend (Richmond, VA)
    …treatment facilities, pumping stations, and water collection and distribution systems . The Project Manager will monitor design and construction projects ... This is a hybrid position which requires occasional travel to the client site in Charles County, MD. Hybrid role** **Responsibilities:** + Conduct periodic site more
    Turner & Townsend (10/07/25)
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  • Project Leader 1 - Tysons

    M. C. Dean (Manassas, VA)
    …at MC Dean, you will join forces with more than 7,500 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and ... system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives,… more
    M. C. Dean (08/27/25)
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  • Lead Professional, Structural Engineering

    WSP USA (Herndon, VA)
    …Opportunity Provides high level technical assistance and guidance for multi- site /phase due diligence, investigation, remediation, improvement, and/or construction of ... with collecting, compiling, and analyzing data from the physical work site , surveys, blueprints, GIS data, subsurface utility information, maps, hydrologic analysis,… more
    WSP USA (08/30/25)
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