• Junior Mechanical Engineer (Engineer…

    Huntington Ingalls Industries (Alexandria, VA)
    …and verification testing of unique specialty products + Perform detailed system and sub- system analysis , simulation, and design work as required + Work ... VA location. If you're eager to apply your foundational mechanical engineering knowledge to design and rapidly...with complicated mechanical system concepts and detailed designs to properly determine the… more
    Huntington Ingalls Industries (10/28/25)
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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 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 (10/10/25)
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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 (11/20/25)
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  • Senior Mechanical Engineer- sUAS

    Aurora Flight Sciences Corporation (Manassas, VA)
    …or Ardupilot. -Proficient in electromechanical system design and analysis . -Proficient in embedded systems programming, verification, and test. -Radio ... years of experience in aircraft and/or small UAS development. -Proficiency in mechanical design for aerospace applications. -Proficiency with CAD tools including… more
    Aurora Flight Sciences Corporation (10/14/25)
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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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  • Staff Mechanical Engineer- sUAS

    Aurora Flight Sciences Corporation (Manassas, VA)
    …Ardupilot. -Experience with electromechanical system design and analysis . -Experience with embedded systems programming, verification, and test. -Radio ... Responsibilities will include but not be limited to the following: Responsibilities -Perform mechanical design of novel aircraft, small UAS and supporting … more
    Aurora Flight Sciences Corporation (10/14/25)
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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 (12/05/25)
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  • Mechanical Fitter/HVAC Technician

    Leidos (Springfield, VA)
    …+ Perform routine maintenance to ensure safety, efficiency, and longevity of mechanical systems . + Assemble piping using welding, brazing, soldering, threading, ... Technician to perform installation, fabrication, maintenance, and repair of mechanical piping systems across commercial and industrial...+ Conduct pressure tests to detect leaks and verify system alignment and compliance with design and… more
    Leidos (12/05/25)
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  • Lead Mechanical Engineer

    EMCOR Group (Springfield, VA)
    … Engineer (ME) to serve as the Subject Matter Expert (SME) for all mechanical systems supporting a major customer in the intelligence community located in ... responsible for the overall management and operation of the mechanical systems in support of of BOS...Advises mechanical technicians in troubleshooting and resolving mechanical system malfunctions. + Develops, implements and… more
    EMCOR Group (10/29/25)
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