• Mechanical Fitter/HVAC

    Leidos (Springfield, VA)
    … service piping systems including HVAC, chilled water, steam, compressed air, fire protection , and other process piping. + Conduct pressure tests to ... detect leaks and verify system alignment and compliance with design and performance standards. + Read and interpret piping blueprints, isometric drawings, P&IDs… more
    Leidos (06/06/25)
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  • Mechanical Fittter/HVAC

    Leidos (Chantilly, VA)
    … service piping systems including HVAC, chilled water, steam, compressed air, fire protection , and other process piping. + Conduct pressure tests to ... detect leaks and verify system alignment and compliance with design and performance standards. + Read and interpret piping blueprints, isometric drawings, P&IDs… more
    Leidos (09/03/25)
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  • DCEO Chief Engineer , DCC Communities

    Amazon (Herndon, VA)
    …cause analysis of equipment failures, and troubleshooting of facility within internal Service Level Agreements (SLA). - Provide training and guidance to Engineering ... position - Work in an environment requiring provided ear protection A day in the life This role acts...included in the scope of the role which includes fire /life safety equipment, building automation systems, and general facilities… more
    Amazon (08/26/25)
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  • Hardware Engineer

    Nightwing (Sterling, VA)
    …and testing, maintenance work, monitoring and responding to mechanical, electrical, fire protection , telecom, and security systems. Daily tasks include, ... and partner with other providers to rapidly resolve issues that impact service availability. The HWE supports system infrastructure build-outs (cage builds, overhead… more
    Nightwing (06/27/25)
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