• Project Executive - Water /Wastewater…

    System One (Arlington, VA)
    Project Executive - Water /Wastewater Construction The Project Executive plays a pivotal role in overseeing and delivering large-scale water and wastewater ... the Projects Projects are primarily industrial infrastructure developments, including: + Water treatment plants + Wastewater treatment facilities + Flood resilience… more
    System One (10/31/25)
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  • Electrical/ Critical Systems ' Lead…

    WSP USA (Arlington, VA)
    …integration issues relating to commissioning and retro commissioning of building systems including HVAC, steam, compressed air, chilled water , plumbing, and ... directing, coordinating, testing, and commissioning and retro commissioning of building systems . Substantiates reports, documentation, and decisions regarding… more
    WSP USA (09/11/25)
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  • Building Engineer

    Insight Global (Norfolk, VA)
    …may range from tenant improvement work to preventive maintenance and repair of all building systems including but not limited to HVAC, heating, cooling, boiler, ... 5 days a week onsite in Norfolk, VA. The building engineer will have oversight of two...and practice safe work habits -Experience with chillers, chilled water systems , boilers, and hot water more
    Insight Global (09/09/25)
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  • Data Center Technician Apprentice

    NTT America, Inc. (Gainesville, VA)
    …+ Mechanical areas of responsibility include: data center cooling solutions, to include chilled water systems and components, various HVAC systems such as ... urinals and commodes, and also internal and roof drain systems . + Control system areas of responsibility...Switchgear, UPS systems , STS', ATS' PDU's, Chilled Water Systems , CRAC/CRAH's, Pre-Action Sprinkler Systems more
    NTT America, Inc. (10/23/25)
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  • Lead Mechanical Engineer (Buildings)

    WSP USA (Arlington, VA)
    …level technical assistance and guidance for multi-site/phase due diligence, design, development, building , testing, and inspecting of mechanical systems on ... and inspections of proposed and existing site conditions, equipment, resources, building , infrastructure, usage, and mechanical systems to determine conformance… more
    WSP USA (10/18/25)
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  • Mechanical Subject Matter Expert

    Meta (Henrico, VA)
    …Expert will be experienced in a range of technologies such as chiller systems , evaporative cooling, DX cooling, water distribution and treatment, emergency ... diesel generators, fire suppression systems , and have a working knowledge of ...procedures, and changes to include mechanical/fire & life safety/industrial water equipment/ systems and procedures 10. Manage vendor… more
    Meta (10/10/25)
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  • Sprinkler Designer (NICET IV)

    Jensen Hughes Inc. (Blacksburg, VA)
    …skilled Sprinkler Design Consultant with a NICET Level IV Certification in Water -Based Systems Layout. The successful candidate will provide expert-level ... consulting, design, project oversight , and code compliance...and client requirements. + Generate fire suppression specifications for water -based fire-suppression systems . + Provide technical consulting… more
    Jensen Hughes Inc. (08/15/25)
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  • Consultant, Mechanical Engineering (Mission…

    WSP USA (Herndon, VA)
    …+ Bachelor's degree in Mechanical Engineering or Architectural Engineering with mechanical building systems emphasis + 1-3 years of relevant post education ... and inspections of proposed and existing site conditions, equipment, resources, building , infrastructure, usage, and mechanical systems to determine conformance… more
    WSP USA (10/02/25)
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  • Facilities Maintenance Technician

    Nightwing (Sterling, VA)
    …maintaining the operation (mechanical, HVAC, electrical, plumbing, structural) of the building , oversight of subcontractors, lending expertise to cost estimates, ... ballast and light fixtures. Plumbing: Correcting toilet, sink, urinal, faucet, water fountain and general plumbing issues. Building : Furniture assembly,… more
    Nightwing (09/22/25)
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  • Digital Environmental Health & Safety SME

    APTIM (Norfolk, VA)
    …report creation, and data migration tasks + Ensure quality project delivery through system testing, internal reviews, and oversight of client acceptance testing; ... support APTIM's internal and external projects within the EHS and Air/GHG/ Water /Waste domains including project planning, staffing, budgeting, and execution +… more
    APTIM (10/11/25)
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