HVAC/EMS MECHANIC

Arizona Department of Administration; Tucson (AZ); On-site; USD 39,000 - 51,000; Full time

Job summary

The HVAC/EMS Mechanic role at the Arizona Department of Emergency and Military Affairs is responsible for responding to and resolving energy management and HVAC issues for 162 Morris Air National Guard spaces in Tucson, under the Physical Plant Supervisor.

The position requires journeyman level experience in large modern HVAC, refrigeration, and related systems, reads blueprints, applies safety rules, and coordinates with vendors and Building Managers.

Qualifications

• Journeyman level experience in industrial HVAC.
• Knowledge of EMS and IAQ concepts.
• Ability to read blueprints and schematics.
• EPA 608 HVAC/R Universal certification required.
• CAC eligibility and background checks within one year.

Responsibilities

• Troubleshoot, maintain, inspect, repair HVAC and related systems.
• Implement EMS and controls; calibrate and troubleshoot EMS.
• Collaborate with Building Managers and CES staff.
• Ensure operation after repair; document installations.
• Provide after-hours callback response as needed.

Skills

Electrical systems

HVAC systems

Energy management

Troubleshooting

Safety compliance

Education

EPA 608 Certification

Tools

Andover

Siemens

Tridium

Job description

DEPT OF EMERGENCY AND MILITARY AFFAIRS

HVAC/EMS MECHANIC

Work Location: 162 Air Wing/CES, Tucson, AZ

Salary: Up to $32.4840 per hour (DOE)

Grade: 22

OPEN UNTIL FILLED (RESUMES WILL BE REVIEWED WEEKLY)

Job Summary:

The HVAC/EMS Mechanic to be responsible for responding to and resolving all Energy Management and HVAC issues and concerns for all 162d Morris Air National Guard managed spaces located in Tucson AZ and work under the general direction of the Physical Plant Supervisor with minimal supervision in performing Journeyman Level work in the Operation, Maintenance & Repair of Large Modern HVAC, Refrigeration, Heating Systems and Equipment. Incumbent assures all work is in compliance with state and federal codes; performs all assigned tasks within the established guidelines and instructions, adheres to established safety rules/procedures, ensures work is compliant with all applicable safety codes. Incumbent will be required to take immediate action in emergency situations and is responsible for timely reporting on corrective action. The incumbent will be required to provide callback response to the facilities after-hours/emergency help desk and oversees repair work, as necessary. Actively participates in promoting a continuous improvement workplace culture, through the use of teamwork, root cause problem solving, standard operating procedures, and review of performance metrics.

Job Duties:

• Troubleshoot, maintain, inspect, modify, and repair industrial heating, ventilation systems, air conditioning and refrigeration systems and equipment, including DX and hydronic systems and components, controls for chillers, fans and fan motors, pumps, VFD and VRV systems, motors, electric controls, and associated safety, over-current, and other equipment protection devices.
• Implement and facilitate the Energy Management System (EMS) and HVAC controls and Indoor Air Quality (IAQ). May be required to install, adjust, calibrate, and troubleshoot HVAC on an Energy Management System. Adjust computer-based EMS program for proper HVAC comfort and energy management control. Coordinate work with vendors for assigned projects.
• Explore and seek out any opportunities for improving equipment performance and longevity. Work in a team environment and demonstrate excellent customer service.
• Coordinate and work with Building Managers, Supervisors and other CES Maintenance staff on projects, routine work and scheduled heating and air conditioning repairs or maintenance.
• Ensure proper operation of all HVAC related systems after repair or installation by inspection. Ensure all new material installations are captured and recorded with the Civil Engineer Operations Production Control section for record keeping.
• Other duties as assigned as related to the position.

Knowledge, Skills & Abilities (KSAs)

Knowledge of:

• Electrical, mechanical, and HVAC/Stationary Engineering systems Heat load, chiller, and DX system calculations.
• Energy management systems such as Andover, Siemens, and Tridium.
• N4 Graphical User Workstation for the EMCS system.
• Reading and interpreting blueprints, schematics, and ladder diagrams.
• Current HVAC construction principles, methods, and techniques of CMMS systems. -Chiller plant operations and DX system calculations

Skilled in:

• Estimating time and material requirements for work projects, including cost analysis of repairing existing equipment vs. replacement with new equipment.
• Cost analysis of repairing existing equipment versus replacement with new equipment.
• Installation, repair, and maintenance of all HVAC systems and assignments common to the trade.
• Interpret National and local building codes in the planning and performance of HVAC, building repair and maintenance.

Ability to:

• Diagnose problems/malfunctions in a wide variety of cooling/refrigeration equipment.
• Inspect, service, repair and install a wide variety of cooling/refrigeration equipment.
• Maintain records and prepare reports.
• Work one (1) weekend a month on a rotating schedule.
• Utilize trade specific tools and material.
• Effectively communicate verbally and in writing with both military and non-military personnel to accomplish assigned missions.
• Work outside in extreme temperatures.
• Complete assignments timely with minimal supervision.

Selective Preference(s)

Desired qualifications include any combination of experience, education, and training that meets the knowledge, skills, and abilities as described. 4+ years of journeyman experience in Industrial HVAC.

Pre-Employment Requirements

• In State travel is required.
• Candidates for this position will be required to submit to a criminal background investigation as well as possess the ability to achieve a favorable Tier 1 investigation for the purpose of obtaining/maintaining a Common Access Card (CAC) within one year of hire. Must meet all eligibility requirements to enter other federal installations such as Davis-Monthan Air Force Base and Fort Huachuca.
• Must possess EPA 608 HVAC/R Universal certification at time of application. Possession of EPA issued Universal Certificate for freon.

If this position requires driving or the use of a vehicle as an essential function of the job to conduct State business, then the following requirements apply: Driver’s License Requirements.

All newly hired State employees are subject to and must successfully complete the Electronic Employment Eligibility Verification Program (E-Verify).

Benefits

The State of Arizona offers a comprehensive benefits package to include:

• Sick leave
• Vacation with 10 paid holidays per year
• Health and dental insurance
• Retirement plan
• Life insurance and long-term disability insurance
• Optional employee benefits include short-term disability insurance, deferred compensation plans, and supplemental life insurance

Learn more about the Paid Parental Leave program here. For a complete list of benefits provided by The State of Arizona, please visit our benefits page

Retirement

Eligible DEMA employees participate in excellent retirement programs provided by the Arizona State Retirement System (ASRS) and for fire personnel the Public Safety Personnel Retirement System (PSPRS).

Contact Us:

If you have any questions, please feel free to contact [e-mail].
DEMA is a smoke-free work environment.
ADA/EEO Employer
The State of Arizona is an Equal Opportunity and Reasonable Accommodation Employer

Advertised: 16 Sep 2026 US Mountain Standard Time
Applications close: