Senior Refrigeration Mechanic (REFRIGERATION MECH)

Overview Job Summary The Journey-Level HVAC/Refrigeration Technician performs skilled work in the operation, inspection, troubleshooting, repair, and preventive maintenance of commercial heating, ventilation, air conditioning, and refrigeration systems. This position is responsible for supporting safe, reliable, and efficient operation of building systems through high-quality service and maintenance work. This role requires a strong background in commercial HVAC/R service, refrigeration systems, and maintenance practices. Apply By Date : 06/18/2026 by 11:59PM Qualifications Minimum Qualifications - For full consideration, applicants are encouraged to upload license and/or certification if required of the position. Environmental Protection Agency Refrigerant Transition and Recovery Certification Type I, II, III, or Universal Must possess an Environmental Protection Agency Refrigerant Transition and Recovery Certification Type Universal card. Must possess a certificate of completion from a recognized five year union apprenticeship program, university apprenticeship program, or accredited trade school. Required to hold a valid California driver's license, have a driving record that is in accordance with local policies/procedures, and/or enroll in the California Employer Pull Notice Program High school diploma and/or relevant experience and completion from a recognized apprenticeship program. Minimum of five years of experience in commercial HVAC/R (with 2 years dedicated to commercial refrigeration service work) refrigeration systems with a strong focus on service, maintenance, troubleshooting, and preventive maintenance. Experience in refrigeration pipe fitting and demonstrated knowledge of proper refrigeration piping practices and system installation standards. Demonstrated journey-level skill and knowledge in the installation, maintenance, troubleshooting, repair, and preventive maintenance of commercial HVAC/R, refrigeration, ventilation, and related mechanical systems and infrastructure. Ability to read and interpret wiring diagrams, schematics, technical manuals, and related documentation, while effectively using HVAC/R diagnostic tools and testing equipment. Strong communication, customer service, multitasking prioritizing ability, and organizational skills, with the ability to work independently and collaboratively in a team environment. Preferred Qualifications Knowledge and skill in the use of HVAC/R diagnostic tools, testing equipment, computers, and technical resources to analyze, troubleshoot, and interpret mechanical systems, technical specifications, blueprints, and operational data. Knowledge of current building codes, safety practices, approved safety devices, and industry standards related to HVAC/R installation, maintenance, and repair. Strong interpersonal, written, and verbal communication skills, with the ability to provide clear reports, instructions, and high-quality customer service. Demonstrated organizational skills and ability to effectively manage work assignments in institutional, commercial, industrial, or multi-site environments. Experience with building automation systems, energy management systems, advanced controls, energy-efficient system optimization, technical certifications/licensure, and mentoring or supporting less experienced technicians. Key Responsibilities 50% - Preventative Maintenance 20% - Air Conditioning Systems, Heat Pumps, Gas Heaters 15% - Refrigeration Systems 10% - Building Cooling Chillers, Absorption, Centrifugal & Screw 5% - Ventilation and Exhaust Systems Department Overview The Mechanical HVAC Shop's primary focus is to provide twenty four hour emergency service in support of research projects with an emphasis on the protection of animal life. The responsibility of the shop is to service and maintain the classroom and building air conditioning, heating systems and ventilation systems. These systems include Centrifugal, and Screw Chillers. The shop also provides service and maintenance on a wide range of equipment that includes fume hoods, gas fired and electric heaters, computer room and direct expansion air conditioners, heat pumps, process chillers, constant temperature growth chambers, walk in freezers and coolers, specialized refrigerated lab equipment, cooling towers and ice machines. Position Information Salary or Pay Range: $44.12/hr. - $52.72/hr. Salary Frequency: Bi-weekly Salary Grade: STEPS UC Job Title: REFRIGERATION MECH UC Job Code: 008227 Number of Positions: 1 Appointment Type: Staff: Career Percentage of Time: 100% Shift (Work Schedule): M-F 7:00 a.m. – 3:30 p.m. Location: Davis Union Representation: K3-Skilled Trades Benefits Eligible: Yes This position is 100% on-site Benefits Outstanding benefits and perks are among the many rewards of working for the University of California. UC Davis offers a full range of benefits, resources and programs to help you bring your best self to work, as well as to help you and your family achieve your health, wellness, financial and career goals. Learn more about the benefits below and eligibility rules by visiting our Benefits Summary for UC Davis Health Employees or UC Davis Employees and our Benefits Page. High quality and low-cost medical plans to choose from to fit your family's needs UC pays for Dental and Vision insurance premiums for you and your family Extensive leave benefits including Pregnancy and Parental Leave, Family & Medical Leave Paid Holidays annually as stipulated in the UC Davis Health Policies or Collective Bargaining Agreement Paid Time Off/Vacation/Sick Time as stipulated in the UC Davis Health Policies or Collective Bargaining Agreement Continuing Education (CE) allowance and Education Reimbursement Program as stipulated in the UC Davis Health Policies or Collective Bargaining Agreement Access to free professional development courses and learning opportunities for personal and professional growth WorkLife and Wellness programs and resources On-site Employee Assistance Program including access to free mental health services Supplemental insurance offered including additional life, short/long term disability, pet insurance and legal coverage Public Service Loan Forgiveness (PSLF) Qualified Employer & Student Loan Repayment Assistance Program Retirement benefit options including Pension and other Retirement Saving Plans Physical Demands Standing - Continuous 6 to 8+ Hours Walking - Continuous 6 to 8+ Hours Sitting - Continuous 6 to 8+ Hours Lifting/Carrying 0-25 Lbs - Continuous 6 to 8+ Hours Lifting/Carrying 26-50 lbs - Frequent 3 to 6 Hours Lifting/Carrying over 50 lbs - Occasional Up to 3 Hours Pushing/Pulling 0-25 Lbs - Continuous 6 to 8+ Hours Pushing/Pulling 26-50 lbs - Frequent 3 to 6 Hours Pushing/Pulling over 50 lbs - Occasional Up to 3 Hours Bending/Stooping - Frequent 3 to 6 Hours Squatting/Kneeling - Frequent 3 to 6 Hours Twisting - Frequent 3 to 6 Hours Climbing (e.g., stairs or ladders) - Frequent 3 to 6 Hours Reaching overhead - Occasional Up to 3 Hours Keyboard use/repetitive motion - Frequent 3 to 6 Hours Environmental Demands Chemicals, dust, gases, or fumes - Frequent 3 to 6 Hours Loud noise levels - Frequent 3 to 6 Hours Marked changes in humidity or temperature - Frequent 3 to 6 Hours Microwave/Radiation - Occasional Up to 3 Hours Operating motor vehicles and/or equipment - Frequent 3 to 6 Hours Extreme Temperatures - Occasional Up to 3 Hours Uneven Surfaces or Elevations - Frequent 3 to 6 Hours Mental Demands Sustained attention and concentration - Frequent 3 to 6 Hours Complex problem solving/reasoning - Frequent 3 to 6 Hours Ability to organize & prioritize - Frequent 3 to 6 Hours Communication skills - Continuous 6 to 8+ Hours Numerical skills - Continuous 6 to 8+ Hours Constant Interaction - Continuous 6 to 8+ Hours Customer/Patient Contact - Occasional Up to 3 Hours Multiple Concurrent Tasks - Continuous 6 to 8+ Hours Work Environment UC Davis is a smoke and tobacco free campus. Position will participate in the DMV Pull Notice System. This position may require a Pre-Placement Medical Exam and a respirator for certain tasks. Valid CA driver's license required. May work with hazardous materials and infectious diseases. Specific hazards include asbestos, PCB's, radioactive materials, industrial and laboratory chemicals, fuels, solvents, and other hazardous materials. The position may require non-standard schedules, on-call responsibilities, and potential call-backs as per campus policy. On-call compensation follows campus policies. Special Requirements Please contact your recruiter with questions regarding which activities apply by position. This is a critical position, contingent upon clearing a criminal background check and may include drug screening, medical evaluation clearance, and functional capacity assessment. Misconduct Disclosure & Equal Opportunity Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to certain misconduct proceedings within the last seven years. The University of California, Davis is an Equal Opportunity Employer. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age or protected veteran status. #J-18808-Ljbffr University of California, Davis