• Lead Mechanical Engineer (Buildings)

    WSP USA (Arlington, VA)
    …due diligence, design , development, building, testing, and inspecting of mechanical systems on building and construction projects in the public ... functioning of equipment and systems ; implementing future-ready solutions with mechanical engineering design standards. + Verify site characteristics and… more
    WSP USA (07/19/25)
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  • Senior Project Engineer- Mechanical…

    Veolia North America (Ashburn, VA)
    …Must be a self-motivated & energetic professional. Must have understanding of building mechanical systems design , construction & operation. Must have ... experience with commissioning process of mechanical systems ranging in size, rating and...systems + Fan Coil Unit + DX Split System + Fan Array + Chemical Injection System… more
    Veolia North America (09/24/25)
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  • Senior Mechanical Engineer PE

    Johnson, Mirmiran, and Thompson Inc. (Virginia Beach, VA)
    …as assigned. + Responsible for discipline design and documentation of building mechanical systems . + Develop discipline design approach and methodology. ... objectives, and deadlines + Coordinating, supervising, and communicating all aspects of mechanical design within multi-disciplinary teams to ensure that … more
    Johnson, Mirmiran, and Thompson Inc. (07/31/25)
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  • Mechanical Subject Matter Expert

    Meta (Henrico, VA)
    …feedback on global mechanical maintenance strategies and global electrical system design improvements 12. Travel expectations can be significant during ... operations team and will be responsible for being the mechanical system technical operations expert. The candidate... equipment & systems , with expertise in mechanical equipment design , maintenance, troubleshooting, testing, and/or… more
    Meta (07/11/25)
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  • Mechanical Engineer

    Koniag Government Services (Quantico, VA)
    …ducted and plenum return air systems , including Z-ducts and U-ducts in the design . + Understand different mechanical systems . + Review the advantages and ... various HVAC systems . + Review various 24/7 mechanical systems and determine which system...at the end of each project. + Calculate life-cycle analysis of various HVAC systems . + Work… more
    Koniag Government Services (08/22/25)
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  • Mechanical Fitter/HVAC

    Leidos (Chantilly, VA)
    …+ Proven ability in advanced troubleshooting and root cause analysis of mechanical , HVAC, and electro- mechanical systems . + Experience working with ... routine maintenance to ensure safety, efficiency, and longevity of mechanical systems . + Assemble piping using welding,...+ Conduct pressure tests to detect leaks and verify system alignment and compliance with design and… more
    Leidos (10/01/25)
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  • Consultant, Mechanical Engineering (Mission…

    WSP USA (Herndon, VA)
    …and systems according to specifications; implementing future-ready solutions with mechanical engineering design standards. + Work under direct supervision of ... and existing site conditions, equipment, resources, building, infrastructure, usage, and mechanical systems to determine conformance with applicable rules,… more
    WSP USA (10/02/25)
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  • Mechanical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …to, the following: + Responsible for multiplemechanical systems , to include analysis and reporting ofmechanical system data and metrics + Maintain ... fast paced, quick reaction program requirements. The candidate will primarily provide mechanical systems commissioning and energy related services for all phases… more
    Nightwing (09/05/25)
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  • Staff Mechanical - Structural Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    … design , ensuring compliance with applicable codes and regulations for structural and mechanical systems . + Participate in design reviews and risk ... align with process design requirements, optimizing the integration of structural, mechanical , and process systems . + Work closely with chemical and process… more
    Applied Research Associates, Inc. (09/01/25)
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  • Senior Data Center Mechanical Engineer…

    CBRE (Richmond, VA)
    … work. **What you'll do** + Review and assist technical development of mechanical systems (both airside & waterside) for hyperscale data centers including ... Senior Data Center Mechanical Engineer - Hydraulics Job ID 235365 Posted...heat exchanger curves, and operational parameters. + Input piping system design into a hydraulic modeling tool… more
    CBRE (08/26/25)
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