HVAC Reliability Technician, Mission Critical Services

About the role

We offer comprehensive HVAC, building automation system, facilities, and energy solutions. From design to delivery, our solutions are tailored to the specific needs of high-profile organizations in commercial buildings, data centers, industrial facilities, and other mission critical sites.

EMCOR Services Aircond Corporation is the Southeast’s largest provider of commercial and industrial heating, ventilating, and air-conditioning (HVAC) services. For over 85 years, Aircond has delivered comprehensive HVAC solutions to businesses, deploying expert field technicians for maintenance, repairs, and energy-efficient system replacements.

Responsibilities

The HVAC Reliability Technician, Mission Critical Services is responsible for performing preventive maintenance, inspections, testing, basic troubleshooting, and minor repairs on HVAC and critical cooling systems within data center environments.

• Perform manufacturer recommended and site-specific preventive maintenance on mission critical HVAC equipment.
• Complete maintenance procedures on CRAC units, CRAH units, air handlers, pumps, split systems, package units, and associated cooling equipment.
• Inspect equipment for wear, deterioration, abnormal operating conditions, and reliability concerns.
• Replace routine maintenance components including belts, filters, contactors, sensors, and other common wear items.
• Support startup verification and post-maintenance operational checks.
• Utilize BAS/BMS platforms to review equipment operation and identify abnormal conditions.
• Record maintenance findings, deficiencies, and recommended corrective actions.
• Assist with equipment condition assessments and reliability reviews.
• Monitor alarms and report issues requiring corrective action.
• Troubleshoot routine HVAC, electrical, refrigeration, and controls issues.
• Read and interpret wiring diagrams and equipment schematics.
• Diagnose refrigerant system issues and common equipment faults.
• Perform minor repairs and coordinate escalation of complex issues requiring advanced technical support.
• Follow all lockout/tagout, refrigerant handling, electrical safety, and customer safety procedures.
• Maintain accurate maintenance records and documentation.
• Adhere to all mission critical operating procedures and site requirements.

Requirements

• High School Diploma, GED required.
• Technical or Trade School training preferred.
• EPA Section 608 Universal Certification required.
• A minimum of 2 years of commercial or industrial HVAC experience required.
• Experience working with controls, refrigeration systems, and commercial HVAC equipment strongly preferred.
• Data center or mission critical experience preferred but not required.
• Strong customer service, communication, and organizational skills.
• Ability to work independently and as part of a team.
• Ability to travel and work overtime as required.

Skills

• Technical Expertise: Ability to read electrical schematics and wiring diagrams.
• Understanding of psychrometrics and HVAC system operation.
• Understanding of refrigeration fundamentals and refrigerant diagnostics.
• Basic knowledge of HVAC control systems and BAS/BMS platforms.
• Familiarity with CRAC units, CRAH units, air handlers, pumps, and associated cooling equipment.
• Ability to independently perform scheduled maintenance and routine troubleshooting activities.

Pay

The pay range for an HVAC Reliability Technician, Mission Critical Services is $28 - $32/hr.

Benefits

We offer our employees a competitive salary and comprehensive benefits package.