• Arup (Washington, DC)
    …our clients, climate and communities. **The Opportunity** + Design of Heating , Ventilation and Air Conditioning (HVAC) services within the built ... environment, with an emphasis on sustainable design + Collaborate with clients, architects, engineers, and consultants to develop integrated solutions for complex buildings + Perform engineering analysis and modelling, including whole building load… more
    DirectEmployers Association (09/13/25)
    - Save Job - Related Jobs - Block Source
  • Washington Metropolitan Area Transit Authority (Washington, DC)
    …completion of an accredited vocational school and/or training program in basic heating , air conditioning repairs (on-the-job mechanical training is ... responsible for inspecting, maintaining, installing and repairing commercial and industrial type air conditioning , refrigeration and heating systems in… more
    DirectEmployers Association (08/15/25)
    - Save Job - Related Jobs - Block Source
  • Heating Ventilation and Air

    SOS International LLC (Reston, VA)
    …contingent upon contract award SOS International LLC (SOSi) is seeking a Heating Ventilation and Air Conditioning Mechanic to provide support for a ... Facilities and Life Support Contract performed at an overseas location. **Essential Job Duties** + Must be thoroughly familiar with HVACR maintenance of equipment. + Thorough knowledge of refrigeration, HVACR systems. + A record of safe operations and working… more
    SOS International LLC (10/14/25)
    - Save Job - Related Jobs - Block Source
  • Lead Facilities Technician

    Carrier (Hanover, MD)
    …a two-year college or technical school with a certificate in Heating , Ventilation , and Air Conditioning with EPA Universal refrigerant certification. ... replace, or repair equipment; calibrate thermostatic controls. + Install new heating , ventilation , and air - conditioning systems; repair and replace… more
    Carrier (09/09/25)
    - Save Job - Related Jobs - Block Source
  • Master HVAC Technician

    Alaka'ina Foundation Family of Companies (Frederick, MD)
    …shall maintain technical competency of mechanical equipment, engineering principles, Heating , Ventilation , and Air Conditioning (HVAC), plumbing and ... modify, calculate, operate, maintain, overhaul and calibrate small to large industrial air conditioning units, small to large refrigeration coolers and freezers,… more
    Alaka'ina Foundation Family of Companies (09/30/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer (Node.js / TypeScript…

    Copeland (Washington, DC)
    …of compression products, electronics, software, and solutions across many applications within Heating , Ventilation , Air Conditioning , and Refrigeration ... - and the power - to continue to revolutionize the technology behind air conditioning , heating and refrigeration, and cultivate a better future. Learn more… more
    Copeland (09/30/25)
    - Save Job - Related Jobs - Block Source
  • HVAC Mechanic

    Amentum (Suitland, MD)
    …**HVAC Mechanic** to join our team in **Suitland MD.** The Heating , Ventilation , and Air Conditioning Mechanic installs, modifies, and repairs ... hermetic, semi-hermetic, mechanical, screw, scroll and centrifugal units to 1100 tons; air conditioning , ventilation ; reverse osmosis systems, computer… more
    Amentum (07/24/25)
    - Save Job - Related Jobs - Block Source
  • Engineer - Boiler/HVAC (Maryland Grade 1 Licensed)

    Trinity Health (Silver Spring, MD)
    …credit for holding a current active license as a: + Master Plumber + Master Heating , Ventilation , Air Conditioning and Refrigeration contractor + Master ... restricted Heating , Ventilation , and Air - Conditioning contractor + 4-year Mechanical Engineering degree from an accredited university or college… more
    Trinity Health (10/02/25)
    - Save Job - Related Jobs - Block Source
  • Engineer - Boiler/HVAC (Maryland Grade 1 Licensed)

    Trinity Health (Silver Spring, MD)
    …credit for holding a current active license as a: + Master Plumber + Master Heating , Ventilation , Air Conditioning and Refrigeration contractor + Master ... restricted Heating , Ventilation , and Air - Conditioning contractor + 4-year Mechanical Engineering degree from an accredited university or college… more
    Trinity Health (09/28/25)
    - Save Job - Related Jobs - Block Source
  • HVAC Technician Apprentice (TS/SCI Required)

    Fluor (Warrenton, VA)
    …and maintains positive relationships with our customers. * Install, maintain, and repair heating , ventilation , air conditioning and refrigeration ... installs, repairs and maintenance to a variety of equipment including: refrigeration, air conditioning , chillers, electric motors, heating units, heat… more
    Fluor (09/26/25)
    - Save Job - Related Jobs - Block Source
  • OEM Sales Manager

    Copeland (Washington, DC)
    …of compression products, electronics, software, and solutions across many applications within Heating , Ventilation , Air Conditioning , and Refrigeration ... - and the power - to continue to revolutionize the technology behind air conditioning , heating and refrigeration, and cultivate a better future. Learn more… more
    Copeland (10/08/25)
    - Save Job - Related Jobs - Block Source
  • Senior Agile Software Engineer (.NET/IoT/Azure)

    Copeland (Washington, DC)
    …of compression products, electronics, software, and solutions across many applications within Heating , Ventilation , Air Conditioning , and Refrigeration ... - and the power - to continue to revolutionize the technology behind air conditioning , heating and refrigeration, and cultivate a better future. Learn more… more
    Copeland (08/27/25)
    - Save Job - Related Jobs - Block Source
  • Key Account Manager (RNG/Biogas)

    Copeland (Washington, DC)
    …of compression products, electronics, software, and solutions across many applications within Heating , Ventilation , Air Conditioning , and Refrigeration ... - and the power - to continue to revolutionize the technology behind air conditioning , heating and refrigeration, and cultivate a better future. Learn more… more
    Copeland (07/31/25)
    - Save Job - Related Jobs - Block Source
  • Journeyman - HVAC Service

    Constellation (Baltimore, MD)
    …+ Performs and trains others in preventive maintenance on all residential heating , air conditioning and ventilation equipment. + Assists in sealed system ... three (3) to four (4) years in basic service for heating , ventilation and air conditioning . + CFC certification I and II, Maryland State HVAC Journeyman… more
    Constellation (10/10/25)
    - Save Job - Related Jobs - Block Source
  • HVAC Mechanic II

    University of Maryland, Baltimore (Baltimore, MD)
    …and repair all components or sub-components of commercial and industrial heating , ventilation , and air conditioning (HVAC) systems. Mechanic at this ... and repair commercial and industrial heat pumps and centralized air conditioning systems up to 250 tons...responsible experience in any combination of air conditioning , refrigeration, temperature control, steam distribution, or heating more
    University of Maryland, Baltimore (09/27/25)
    - Save Job - Related Jobs - Block Source
  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …+ Electrical generation and distribution equipment and systems. + Heating , Ventilation , and Air Conditioning (HVAC) systems, limited to routine ... must demonstrate training on hydraulic power systems and heating , ventilation , and air conditioning (HVAC) systems. + Three years of practical hands-on… more
    V2X (08/14/25)
    - Save Job - Related Jobs - Block Source
  • Secret Chiller Mechanic - INTL Qatar

    Insight Global (Reston, VA)
    …-Operate a chemical water treatment program for all closed-loop HVAC ( Heating , Ventilation , and Air Conditioning ) systems, such as in a chilled ... air differential pressure switches, fan coil units, Computer Room Air Conditioning (CRAC) units, and direct digital controls (DDC). Location: Doha, Qatar… more
    Insight Global (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Jr Auxiliary Systems Engineer

    Orbis, Inc. (Washington, DC)
    …freshwater systems including pumps; oxygen and nitrogen generating systems; Heating , Ventilation , & Air Conditioning (HVAC), Damage control systems, ... Duties: + Provide support for Aircraft Carrier auxiliary systems such as Air Conditioning (AC) plants; refrigeration systems (including modular systems);… more
    Orbis, Inc. (10/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior Auxiliary System Engineer

    ManTech (Washington, DC)
    …freshwater systems including pumps, oxygen and nitrogen generating systems, Heating , Ventilation , & Air Conditioning (HVAC), Damage Control systems, ... emergency diesel engines, air compressors, or other auxiliary machinery + Experience with US Navy, US Coast Guard, or Military Sealift Command vessels **Preferred Qualifications:** + Experience working with NAVSEA 05 and 08 + Experience with nuclear… more
    ManTech (10/18/25)
    - Save Job - Related Jobs - Block Source
  • HVAC Technician

    ABC Imaging (Annandale, VA)
    …serve. Responsibilities: + Installation: Responsible for installing WSHP, package and split heating , ventilation , air conditioning , and refrigeration ... and maintenance on commercial HVAC systems (including, pumps, motors, air handlers, automation/controls systems, and associated electrical systems) using industry… more
    ABC Imaging (10/09/25)
    - Save Job - Related Jobs - Block Source