• Critical Facility Technician 4 - Top Secret…

    M. C. Dean (Manassas, VA)
    Systems , CRAC Units, Fuel Systems , ASCO Systems , BMS System , EPMS System , and Fire Alarm System . + Capable of reviewing service reports on the ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...; and deliver the management platforms essential for long-term system sustainability. **Why join MC Dean?** Our people are… more
    M. C. Dean (11/28/25)
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  • Engineer, Senior, or Staff Engineer - Power…

    Dominion Energy (Richmond, VA)
    …and battery storage. + Strong computer skills as they relate to operating systems , controls system software, account management, and communications software. + ... In-depth knowledge of industry advances in control system monitoring, testing and analysis of control systems equipment. + Experience with Ethernet network… more
    Dominion Energy (11/04/25)
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  • Cybersecurity Specialist 4 - Remote

    M. C. Dean (Vienna, VA)
    …projects implementing cybersecurity requirements in a variety of industrial control systems (eg, building management, electronic security, fire alarm /mass ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (12/17/25)
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  • Data Center Operations Technician IV - Day Shift…

    CoreSite (Reston, VA)
    …and support. + Incident escalation and report writing + Monitor the building fire alarm system . + Maintain and complete regular facility and security tours ... regulatory compliance of the data center electrical, mechanical, fire life safety systems , and communications infrastructure. We are currently hiring for the Day… more
    CoreSite (10/20/25)
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  • Switchboard PBX Operator PRN

    HCA Healthcare (Reston, VA)
    … and exercise discretion in keeping paging to a minimum. + Monitors all alarm system (fire, oxygen, burglar, vacuum, etc.) and takes appropriate action in ... event of an alarm activation. + Maintains current roster of patient room assignments. + Treats all information obtained as confidential and communicates the… more
    HCA Healthcare (11/10/25)
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  • Fire Protection) Engineer I/II/III

    Dominion Energy (Richmond, VA)
    …commissioning, and ongoing support for all fire protection and loss control systems within the Company, including both capital projects and operating units. The ... in industrial / high hazard occupancies including offshore, battery energy storage systems (BESS), solar, petrochemical / LNG, power generation, as well as… more
    Dominion Energy (12/15/25)
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  • Senior Electrical Engineer

    CDM Smith (Newport News, VA)
    …many aspects of electrical engineering, including the design of complex power systems , observation and construction services, and power system analyses, etc. ... With general direction, create basic to highly complex designs of electric master system plans, power systems , protection and generation models, facility power … more
    CDM Smith (12/19/25)
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  • (USA) Technician, Low Voltage, Licensed

    Walmart (Fairfax, VA)
    …(for example, Network+), Manufacturer-specific certifications (for example, Honeywell, Axis, or Bosch systems ), NICET 1 & 2 Fire Alarm certification, OSHA 10 ... Summary ** **What you'll do ** Sets up and configures various low voltage systems (for example, security systems , fire alarms, CCTV, audio/video systems ,… more
    Walmart (12/13/25)
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  • Critical Facility Technician 4 - TS/SCI…

    M. C. Dean (Warrenton, VA)
    Systems , CRAC Units, Fuel Systems , ASCO Systems , BMS System , EPMS System , and Fire Alarm System . + Capable of reviewing service reports on the ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (12/12/25)
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  • Engineer 3

    M. C. Dean (Boydton, VA)
    …who engineer and deploy automated, secure, and resilient power and technology systems ; and deliver the management platforms essential for long-term system ... as well as the life cycle execution of the systems associated. The role is located on-site at a...You will be expected to execute the design and system integration tasks at a high level, manage a… more
    M. C. Dean (11/28/25)
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