• HVAC and Refrigeration…

    The Walt Disney Company (Washington, DC)
    …unforgettable experiences and grow as a person and as a professional, apply today. As HVAC - Refrigeration Engineer you will be responsible for all ... associated with the safe and efficient operation of the HVAC and Refrigeration Systems/Installations onboard and supervise...Air Conditioning Team. You will report to the First Engineer Level: 2.5 stripes Officer **Responsibilities :** HVAC… more
    The Walt Disney Company (06/26/25)
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  • Industrial CO2 Refrigeration Systems…

    Copeland (Washington, DC)
    …Join our team and start your journey today! Are you an innovative Application Engineer , who specializes in CO2 and industrial refrigeration systems and controls? ... engineering discipline. + Minimum 3-5 years of experience in industrial refrigeration , commercial refrigeration or HVAC industries. + Experience with CO2,… more
    Copeland (06/17/25)
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  • Mobile HVAC Service Engineer

    ABM Industries (Washington, DC)
    …surveying, troubleshooting, basic repairs, and preventive maintenance on mechanical, electrical, HVAC , plumbing, refrigeration , and other systems within the ... hand and power tools, diagnostic equipment, and maintenance software. Knowledge of HVAC , plumbing, electrical, and refrigeration systems. Ability to read and… more
    ABM Industries (07/18/25)
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  • Union HVAC Engineer (10am-6pm)

    CBRE (Washington, DC)
    Union HVAC Engineer (10am-6pm) Job ID 224473 Posted 13-Jun-2025 Service line GWS Segment Role type Full-time Areas of Interest Engineering/Maintenance ... Workplace Experience. **About the Role:** As a CBRE Union HVAC Engineer , you will be responsible for...systems used for building heating, ventilation, air conditioning, and refrigeration systems and equipment. This includes the calibration of… more
    CBRE (06/14/25)
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  • Engineer - Boiler/ HVAC (Maryland…

    Trinity Health (Silver Spring, MD)
    **Employment Type:** Full time **Shift:** Day Shift **Description:** **Job Title:** Engineer - Boiler/ HVAC (Maryland Grade 1 Licensed) **Employment Type:** Full ... Operations department. **What you will need:** **Required:** **Maryland Grade 1 Engineer License** **Possess at least ONE of the following qualifications listed… more
    Trinity Health (06/29/25)
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  • HVAC Journeyman Technician

    Trinity Health (Silver Spring, MD)
    …Refrigerant Recovery Certification. + Minimum four (5) years experience working in refrigeration , air conditioning, HVAC equipment and controls. + Previous ... Type:** Full time **Shift:** Day Shift **Description:** **Job Title:** HVAC Journeyman Technician **Employment Type:** Full time **Shift:** Day **Position… more
    Trinity Health (05/07/25)
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  • HVAC Specialist

    Amentum (Mclean, VA)
    …lower level trade personnel as assigned.REQUIRED QUALIFICATIONS: + Must possess a Journeyman HVAC license, or Maryland Grade I Stationery Engineer License, or DC ... installation, maintenance and repair of heating, ventilation, air conditioning, refrigeration equipment and accessories. MAJOR DUTIES AND RESPONSIBILITIES: *… more
    Amentum (07/16/25)
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  • HVAC Mechanic Lead

    Amentum (Washington, DC)
    …+ Must have HVAC Journeyman certification OR either a DC 3rdStationary Engineer license OR a MD 1stStationary Engineer license OR a building automation ... **Amentum** is seeking an ** HVAC Lead** to join our team in **Washington,...office buildings, and other commercial establishments, utilizing knowledge of refrigeration theory, pipefitting and structural layout, mounts compressor and… more
    Amentum (04/24/25)
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  • DC 3rd Class Engineer - Shift Lead…

    M. C. Dean (District Of Columbia, DC)
    …methods. + **Maintenance and Operation:** Safely operate, maintain, and monitor boilers, HVAC systems, refrigeration units, and other stationary equipment. + ... Expectations:** + Familiarity with the operations, maintenance, and repair of boilers, HVAC systems, refrigeration units, etc. + Strong problem-solving skills. +… more
    M. C. Dean (07/15/25)
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  • Engineer - Second Operator (Chiller…

    Amentum (Mclean, VA)
    …the tools of the operating engineer 's trade. * Basic knowledge of refrigeration , controls, electricity, chemical treatment and HVAC systems. * Universal CFC ... equipment on scheduled rotating shifts for air conditioning and/or refrigeration . MAJOR DUTIES AND RESPONSIBILITIES: * Operate and maintain...secured work areas. * Responsible for the duties of HVAC Grade II as assigned by Chief Engineer… more
    Amentum (07/11/25)
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