• Mechanical Design Engineer III

    Southland Industries (Dulles, VA)
    …PE License preferred + Minimum 6 years of experience + Strong knowledge of applicable systems design , such as fire suppression, HVAC, plumbing, etc., as well as ... **Position Summary** Lead, evaluate, design , and engineer projects and systems ...general understanding of system operations. + Ability to read mechanical more
    Southland Industries (09/27/25)
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  • Specialist, Aerospace Mechanical Engineer…

    L3Harris (Ashburn, VA)
    … skills are required, to include experience with fabrication and assembly of mechanical systems . + Provide material review board contributions by determining ... DoD security clearances + Minimum 3 years' experience in mechanical design using 3D CAD modeling and... skills including experience with fabrication and integration of mechanical systems . + Experience in mechanical more
    L3Harris (12/10/25)
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  • Mechanical Engineer

    MPR Associates (Alexandria, VA)
    …in this role will include the design , analysis, or evaluation of mechanical systems and components within industrial facilities. Due to MPR's breadth of ... Lyme, CT, or Burlington, MA. Duties/Responsibilities + Planning and leading the mechanical design /analysis efforts of multi-discipline system designs,… more
    MPR Associates (10/14/25)
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  • 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 (10/18/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …a highly motivated **Junior Mechanical Engineer** to support the planning, design , and analysis of mechanical systems -primarily Heating, Ventilation, and ... drawings and specifications using AutoCAD, Revit MEP, or similar design software. + Support mechanical system...assessments. + Assist with commissioning, testing, and balancing of mechanical systems to ensure optimal performance and… more
    Leidos (10/23/25)
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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 (11/26/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    …be considered in lieu of degree. + Minimum of 8 years of experience in mechanical systems design , including HVAC and plumbing, for commercial, industrial, or ... to lead the design , maintenance, and configuration management of building mechanical systems across mission-critical sites. This role demands deep technical… more
    Leidos (12/06/25)
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  • Senior Principal Data Center Engineer…

    Oracle (Richmond, VA)
    …thermal design and analysis of compute architecture and working knowledge of mechanical and electrical system design considerations. + Understanding ... + Technical lead, serving as a resident data center mechanical systems and thermal management domain expert....engineering teams to create robust thermal control and monitoring systems . + Conduct design /debug investigations and support… more
    Oracle (11/25/25)
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  • Principal Engineer - Mechanical

    Bechtel Corporation (Reston, VA)
    …years of relevant experience Must have at least 8 years prior experience working on mechanical system design for combined cycle fossil power plants # ... Required Knowledge and Skills: + Ability to perform power plant mechanical system design including sizing calculations and P&ID development for main steam,… more
    Bechtel Corporation (12/11/25)
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  • Mechanical Engineer- Early Career (Hybrid…

    Lockheed Martin (Manassas, VA)
    …and build & test support\. * Knowledge of CAD modeling and drafting, mechanical design \. Computer proficiency\. * Qualified candidates must be able to ... recurring telework schedule for the remaining part of their work schedule\. This Mechanical Engineering position is for design , analysis, documentation, test and… more
    Lockheed Martin (12/06/25)
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