• Payload Processing Systems Engineer

    QinetiQ US (Chantilly, VA)
    …feel valued, be respected, and realize your full potential. QinetiQ US will support you with workplace flexibility, a commitment to the health and well-being of ... QinetiQ is seeking experienced Payload Processing Responsible Systems Engineers (PPRSE) to support the NRO Office of Space Launch (OSL). Candidates will support more
    QinetiQ US (07/19/25)
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  • Project Leader - AFRL/RI

    The MITRE Corporation (Mclean, VA)
    …denied environments. We accomplish this through close interaction with our United States Air Force (USAF), United States Space Force (USSF), and other sponsors as ... leading, developing and executing test and evaluation activities in support of program milestones, conducting analyses of COTS, GOTS,...related field + Experience working with the United States Air Force (USAF) or United States Space Force (USSF)… more
    The MITRE Corporation (07/26/25)
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  • Intern - Design Engineer

    Southland Industries (Dulles, VA)
    …as calculations, drawings, and specifications related to heating, ventilating, and air -conditioning systems under supervision of Senior Engineers. + Perform basic ... and criteria and examine field conditions as required to support design of project. **Things we love to see...well as general understanding of system operations (ie variable air , constant volume, refrigeration cycle.) + You'll have the… more
    Southland Industries (07/19/25)
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  • HVAC and Refrigeration Engineer

    The Walt Disney Company (Richmond, VA)
    …Systems/Installations onboard and supervise the Refrigeration Assistant Engineers and the Air Conditioning Team. You will report to the First Engineer Level: ... including two brine chiller units for positive temperature system, associated support systems, plant control system and refrigeration box monitoring system, and… more
    The Walt Disney Company (06/26/25)
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  • Microbiologist II

    Teva Pharmaceuticals (Forest, VA)
    …is responsible for performing routine and complex microbiological testing on surfaces, air , compressed gases, steam and purified water and is responsible for ... for performing the environmental monitoring of the designated areas and support facilities during and after production. * Responsible for collecting, testing,… more
    Teva Pharmaceuticals (06/11/25)
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  • Mechanical Comimssioning Consultant - MCF

    Stantec (Ashland, VA)
    …and retrofit solutions. The combined skills of our engineers, technicians and support personnel with their diverse backgrounds in design and construction provide ... tests for various building Mechanical systems, such as HVAC air and water distribution systems, air handling...compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws… more
    Stantec (08/07/25)
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  • Automotive Mechanic - Full Performance

    Amentum (Mclean, VA)
    …to emails and telephone calls. + Ensure the necessary provision of vehicles and support for customers. + Perform other related duties as required or as directed by ... of deployment to customer site + Virginia Emission Inspections Certificate + Air Conditioning Certification + Class A Commercial Driver's License depending on… more
    Amentum (07/29/25)
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  • Parrish Services - Lead HVAC Installer

    Ace Hardware (Manassas, VA)
    …commercial setting, successfully without supervision. + Assemble and install heating and air -conditioning units used in homes. + Design and install HVAC equipment, ... EPA Universal Certification preferred. + Experience with ductwork, piping, oil, geothermal, and air flow is preferred. + Valid Driver's License and Clean MVR. + You… more
    Ace Hardware (07/18/25)
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  • Refrigeration/Boiler Mechanic

    Boar's Head Brand/Frank Brunckhorst Co., LLC (Petersburg, VA)
    …and maintenance of central utility systems (ammonia refrigeration, boilers/steam, compressed air , & water systems). The position also provides technical process ... support throughout the facility. The ability to communicate effectively...periodic inspection of equipment and system to observe operating condition and need for repair or adjustment. + Repacks… more
    Boar's Head Brand/Frank Brunckhorst Co., LLC (07/17/25)
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  • Senior Mechanical Engineer - TS Clearance

    Jacobs (Arlington, VA)
    …standards and criteria for construction projects. Provide expert mechanical engineering support based on these requirements: * Perform and interpret cooling load ... calculations. * Read ductwork layouts. * Understand ducted and plenum return air systems, including Z-ducts and U-ducts in the design. * Understand different… more
    Jacobs (07/16/25)
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