Demo

data center hvac

Arizona Building Services
Phoenix, AZ Full Time
POSTED ON 5/15/2026
AVAILABLE BEFORE 11/10/2026

This Senior Critical Data Center HVAC Mechanic position offers a career-advancing opportunity to join a faith-driven, fast-growing company. The ideal candidate must have extensive experience with 500-ton air-cooled chillers, CRAC/CRAH units, and Building Management Systems (BMS) to ensure 24x7 high-availability operations. 


Senior Critical Data Center HVAC Mechanic


Mission & Values

We are building a world-class professional facilities services company based on values of integrity, stewardship, excellence, and service. We strive for excellence in all we do, treating clients and colleagues with respect and honesty, and fostering a collaborative, supportive work environment designed for professional growth. 


Position Summary

The Senior HVAC Mechanic will operate, maintain, and repair critical cooling infrastructure, focusing on 500-ton air-cooled chiller systems to guarantee 100% uptime for data center operations. This role involves proactive maintenance, complex troubleshooting, and mentoring junior staff, with significant opportunities for career advancement within our expanding company. 


Institute of Data


Key Responsibilities

Preventive & Corrective Maintenance: Perform expert-level troubleshooting and repairs on 500-ton air-cooled chillers, CRAH/CRAC units, and water treatment systems.

System Monitoring: Utilize Building Management Systems (BMS) to monitor, alarm, and tune environmental systems, ensuring optimal temp/humidity for IT equipment.


Continuous Improvement: Develop and implement strategies to increase energy efficiency and reduce operational costs.


Leadership & Stewardship: Mentor junior technicians, promote a safe working environment, and maintain meticulously clean mechanical rooms. 


Required Experience & Qualifications

Extensive experience (5 years) in a critical, high-availability, 24x7 data center environment.


Deep working knowledge of 500-ton air-cooled chillers, DX units, and CRAC/CRAH systems.

Strong experience with building automation systems and troubleshooting complex mechanical failures.


Exceptional attention to detail, focusing on zero-mistake, zero-callback performance.

Alignment with our company’s Christian values and professional, client-focused approach. 


This is not just a job; it is an opportunity to be a cornerstone of a company that values its people and strives for professional excellence. We offer a path for career growth, providing the chance to lead and shape the future of our company's facility services. 


* Experience in data centers, hospitals, or power plants. * Ability to communicate with contractors who ...


* Inspect, maintain, and repair various data center systems such as piping and mechanical system components. * Pr...


*Diagnose causes of problems and/or failures in air-cooled and water-cooled heating & air conditioning systems, and auxiliary equipment and support systems. 


Candidate Qualifications & Experience

The successful candidate will possess a minimum of five years of experience managing critical, 24x7 high-availability data center environments.

Technical requirements include:

  • Comprehensive technical knowledge of DX units, CRAC/CRAH systems, and 500-ton air-cooled chillers.
  • Proven proficiency in building automation systems and the resolution of complex mechanical malfunctions.
  • A commitment to precision, targeting zero-mistake and zero-callback results.
  • Personal alignment with our professional, client-centered approach and moral values.


The Opportunity

Joining our team means becoming a vital part of a company that prioritizes its staff and pursues professional excellence. We provide a defined trajectory for career development, offering you the chance to influence the future of our facility services and take on leadership roles.



Salary : $80,000 - $175,000

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