• Systems Engineer 3

    M. C. Dean (Vienna, VA)
    …build, operate, and maintain cyber-physical solutions for the nation's most mission- critical facilities , secure environments, complex infrastructure, and global ... and forward-thinking work environment. At MC Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and… more
    M. C. Dean (10/18/25)
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  • Fire Protection Field Engineer - New…

    M. C. Dean (Vienna, VA)
    …build, operate, and maintain cyber-physical solutions for the nation's most mission- critical facilities , secure environments, complex infrastructure, and global ... and forward-thinking work environment. At MC Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and… more
    M. C. Dean (10/02/25)
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  • Critical Environments Operator II

    CyrusOne (Sterling, VA)
    …the reliability of the critical load. Also provides operational support for building systems of other facilities as assigned. Responsible for carrying out ... state-of-the-art digital infrastructure solutions. With more than 50 high-performance mission- critical facilities worldwide, the Company ensures the continued… more
    CyrusOne (10/24/25)
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  • Director Global Mission Critical

    Amentum (Herndon, VA)
    …Switchgears, and Batteries a MUST * Experience working on complex data center/mission critical facilities design projects a must * Experience with Mechanical ... Handling Units , etc.) * Experience in operational handover of mission- critical facilities * Experience developing design/commissioning/operational standards and… more
    Amentum (09/16/25)
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  • Critical Environments Operator III

    CyrusOne (Sterling, VA)
    …the reliability of the critical load. Also provides operational support for building systems of other facilities as assigned. Responsible for carrying out ... state-of-the-art digital infrastructure solutions. With more than 50 high-performance mission- critical facilities worldwide, the Company ensures the continued… more
    CyrusOne (10/16/25)
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  • Critical Facility Technician 4 - Top Secret…

    M. C. Dean (Manassas, VA)
    …and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities , secure environments, complex infrastructure, and global ... headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems;… more
    M. C. Dean (11/28/25)
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  • CFD Analyst (Mission Critical /Data Center)

    WSP USA (Herndon, VA)
    …we do. Simply, data centers are buildings that store information technology. These mission critical facilities must remain operational 24 hours a day, 365 days a ... INTERNET RUNNING AND THE WORLD WORKING! At **kW Mission Critical Engineering** , a part of **WSP USA** ,...year. Your role is to analyze the building infrastructure-power and cooling systems-to make sure that happens.… more
    WSP USA (11/11/25)
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  • Critical Facility Technician 1

    M. C. Dean (Richmond, VA)
    …and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities , secure environments, complex infrastructure, and global ... headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems;… more
    M. C. Dean (11/26/25)
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  • Critical Facility Technician 3 (HVAC SME)…

    M. C. Dean (Manassas, VA)
    …and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities , secure environments, complex infrastructure, and global ... headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems;… more
    M. C. Dean (11/28/25)
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  • Financial Manager - Critical Power Group

    M. C. Dean (Vienna, VA)
    …and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities , secure environments, complex infrastructure, and global ... headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems;… more
    M. C. Dean (10/18/25)
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