• Intern - Design Engineer

    Southland Industries (Dulles, VA)
    …the design team in all aspects of our work. **What you'll do as a Design Engineer Intern:** + Assist Senior Engineers in design tasks as required. + ... introduce candidates to a career in the field of Design Engineering for the Design /Build HVAC, Plumbing...to heating, ventilating, and air-conditioning systems under supervision of Senior Engineers. + Perform basic calculations for a project,… more
    Southland Industries (07/19/25)
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  • Senior Mechanical Engineer

    Leidos (Springfield, VA)
    …chillers, boiler, water distribution, ductwork, plumbing, and fire protection systems design for FAA Terminal facilities (Air Traffic Control Tower, Terminal Radar ... staff and other personnel to identify and resolve problems with the design or implementation. + Coordinate design components with a multi-disciplinary… more
    Leidos (08/27/25)
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  • Senior TEMPEST Lead

    Amentum (Springfield, VA)
    Amentum is seeking a Senior TEMPEST Lead to support the National Geospatial-Intelligence Agency (NGA), Office of Counterintelligence (SIC) in Washington, DC. TEMPEST ... signal data and power line routing, HVAC ductwork and other utility wiring or piping . + Assist NGA customers in the completion of online automated workflow process… more
    Amentum (07/15/25)
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  • Senior Mechanical Engineer

    NTT America, Inc. (Richmond, VA)
    …installation, upgrade, maintenance, repair, and overhaul procedures. + Suggests system re- design where appropriate for system upgrades or design refinement. ... + Work hand in hand with the Design Managment team to maintain NTT Standards. + Provides...and Industrial PLC Control Systems, Air handling equipment, Valves, Piping , Ductwork, Storm and sanitary drains, industrial and domestic… more
    NTT America, Inc. (08/08/25)
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  • Junior Mechanical Engineer

    Leidos (Springfield, VA)
    …the design and layout of HVAC systems, including ductwork, piping , ventilation, and equipment selection for 24x7 mission-critical environments. + Prepare, ... seeking a Junior Mechanical Engineer who will support the planning, design , and analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning… more
    Leidos (08/27/25)
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  • Lead/ Principal ASME Codes and Standards Engineer

    MPR Associates (Alexandria, VA)
    …growing team in a variety of activities related to ASME Section III design , analysis and construction. MPR solves complex problems across power, federal services, ... within the scope of Section III (pressure vessels, valves, pumps, piping , internals, non-metallic structures), that involve inter-disciplinary approaches to achieve… more
    MPR Associates (07/31/25)
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  • Mechanical Engineer

    MPR Associates (Alexandria, VA)
    …compliance and acceptability, etc.). + Mechanical component failures/degradation (pumps, valves, turbines, piping systems, etc.). + Creating design files such as ... in fluid flow, thermodynamics, stress analysis, finite element analysis, mechanical design , materials, circuit design , software development and instrumentation… more
    MPR Associates (07/16/25)
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  • Welder III

    Continental Tide Defense Systems, Inc. (Norfolk, VA)
    …The ideal candidate will have a strong background in structural and pipe welding, a deep understanding of shipbuilding materials and techniques, and experience ... welding process. + Select required welding filler materials, joint design , heat ranges and most effective or required welding...etc. + Weld multiple types, thicknesses & sizes of pipe , plate & bar material in horizontal, overhead and/or… more
    Continental Tide Defense Systems, Inc. (07/23/25)
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  • Project Manager (MEP Construction)

    Southland Industries (Dulles, VA)
    …be successful:** + You have a strong knowledge of building systems, HVAC, mechanical, piping , including design , construction, and how these systems work + You're ... large project or multiple projects being managed by a Senior Project Managers and Project Engineers + We do...MEP firm managing multiple MEP projects + Experience with Design /Build and IPD project experience is considered a plus… more
    Southland Industries (08/27/25)
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  • Entry-Level Cooling Engineer (Engineer 1)

    HII (Chesapeake, VA)
    …chemical. + Receive and perform assignments involved in the analysis, design , integration, testing, installation, operation, product support, and maintenance of the ... exchangers, cooling water air-removal systems, air handling units, and supporting piping configurations are operational and available to support Combat System… more
    HII (08/30/25)
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