HVAC Technician Short-Term Hourly (STH)

Job TitleUnder the direction of the Maintenance Supervisor performs skilled mechanical maintenance duties in the construction, diagnosis, repair, installation and alteration of District heating, ventilation, air conditioning and refrigeration systems and related equipment and facilities; performs preventive maintenance and routine servicing of equipment to assure efficient operation. Performs other related duties as may be assigned.Representative DutiesE = indicates essential duties of the positionRepairs/rebuilds mechanical drive systems to include but not limited to replacement of drive bearings, shafting, blower wheel assemblies, multi-pulley and belt drives, and exhaust blower assemblies and motors for HVAC equipment. (E)Maintains and repairs hot and cold water pumping systems including motor replacement, bearing and shaft seal replacement, mounting and alignment techniques for proper operation, replacement of rubber and chain drive couplings; repair and rebuild triple duty valve, Y strainer assemblies; check valves, air and sludge separators, air bleeds and water treatment, air scavenging and sludge removal. (E)Maintain and repairs cooling tower, evaporator condenser and air cooled condenser; maintains, repairs, and replaces fills elements, water distributor, filter screening, piping, electrical components and control operation. (E)Maintains hot water boiler operation including electronic and mechanical safeties, primary and secondary pump systems and boiler ignition controls, chilled water systems operations, water flow dynamics, piping-pumping configurations. (E)Maintains and repair as necessary, gas fired furnaces, infrared heaters, hydronic systems including safties. (E)Maintains and repairs as necessary, electronic and electrical sequencing and controls. (E)Installs and replaces condensers, evaporators, compressors, pumps, air handlers specifying equipment. (E)Diagnoses, removes, replace, field services variable frequency drives. (E)Interprets blue prints and provides recommends on equipment for mechanical engineers, works with contractors, architects, and distributors.Determines and recommends equipment manufacturers to engineers. (E)Evaluates equipment and recommends replacement equipment as needed.Communicates with administrators, skilled maintenance personnel, contractors and others concerning construction, maintenance and repair issues.Trains, assigns, and reviews the work of student workers, summer helpers or other maintenance personnel as assigned; assists other skilled maintenance personnel as required.Performs other related duties as may be assigned.Minimum QualificationsEducation and Experience : Any combination equivalent to: graduation from high school supplemented by completion of an HVAC apprenticeship program and three years journey-level operation, maintenance and repair experience in the commercial HVAC and refrigeration trade.Valid California driver's license.Incumbents must qualify for a valid Forklift Certificate within the first year in this classification.Valid EPA Retrieval and Reclamation Certification issued by an authorized agency.Other InformationKnowledge of:Standard practices of the HVAC and refrigeration trade.Theory of HVAC and refrigeration systems.Materials, methods and tools used in the operation and repair of HVAC and refrigeration systems.Applicable building codes, ordinances and regulations of State and local authorities pertaining to HVAC, refrigeration and boilers.Air compressors and pneumatic controls.Principles and practices of Direct Digital Control Electronics related to HVAC equipment operation.Cooling tower and boiler water treatment.Manual and electrical tools and equipment applicable to the HVAC and refrigeration trade.Welding and soldering techniques.Health and safety regulations.Basic record-keeping techniques.Proper methods of storing equipment, materials and supplies.Computer operation and related software applications.Ability to:Perform skilled mechanical maintenance duties in the inspection, repair, installation and alteration of District heating, ventilation, air conditioning and refrigeration systems and related equipment and facilities.Calibrate systems.Perform preventive maintenance and routine servicing of equipment.Diagnose defects, and install, repair and maintain heating, ventilating, refrigeration, and air-conditioning units.Interpret and work from plans, diagrams, and specifications.Follow oral and written instructions.Operate specialized machinery, equipment and tools utilized in the repair, installation and maintenance of heating, ventilation, air conditioning and refrigeration systems.Read and work from blueprints, shop drawings and sketches.Communicate effectively both orally and in writing.Understand and follow oral and written directions.Work cooperatively with others.Work independently with little direction.Meet schedules and timelines.Maintain routine records and prepare reports.Observe legal and defensive driving practices.Lift heavy objects.Work Direction, Lead and Supervisory Responsibilities: Not applicable – no permanent full-time staff to supervise.Contacts: Security, co-workers, contractors, architects, engineers, manufacturers, and vendors.Physical Effort:Lifting and carrying heavy objects.Pushing and pulling.Dexterity of hands and fingers to operate specialized tools.Bending at the waist, kneeling or crouching.Reaching overhead, above the shoulders and horizontally.Climbing ladders and stairs and working from heights.Walking over rough or uneven surfaces.Working Conditions:Indoor and outdoor environmentDriving a vehicle to conduct work.Application Process - Please ReadSupplemental Information It is the responsibility of each applicant to have all the requested documents submitted through NEOGOV by the deadline date in order to continue in the application process for this position.Each recruitment is conducted independently from others; therefore, interested parties need to submit separate complete application packages for each position they apply for.It is important the applicants submit ALL documents requested for the application package to be deemed complete and given consideration.This position requires the following documents to be attached to your online application in order to be considered:ApplicationCurrent resumeLetter of Intent (Cover Letter)Certificate or Verification of HVAC apprenticeship program and three years journey-level operationApplications with incomplete information (i.e., statements such as "see resume") or missing documents will not be considered.VisaAVC does not sponsor visas.AccommodationsIf you have, any questions or concerns/if you require accommodations for the application process in compliance with the Americans with Disabilities Act, please contact the People, Culture and Talent (Human Resources) department at View phone number on click.appcast.io.Equal Employment Opportunity Employer and Commitment to Diversity Antelope Valley Community College District (AVC) is committed to employing administrators, faculty, and staff members who are dedicated to student success. AVC recognizes that diversity in the academic environment fosters cultural awareness, promotes mutual understanding and respect, and provides suitable role models for all students.AVC is committed to hiring processes that support equal opportunity, diversity, and provide equitable consideration for all candidates as required in federal and state laws and regulations. To find out more about AVC, please visit our website at avc.edu.Thank you for your interest in employment opportunities with Antelope Valley Community College District.