Data Center HVAC Journeyman — Travel Tech & Upgrades

Alloy Enterprises; San Antonio (TX); On-site; USD 40,000 - 51,000; Full time

Benefits offered by this job

Competitive union wages and benefits

Company vehicle, tools, and uniforms

Factory training and certification

Career development opportunities

Incentive programs and recognition

Supportive, team-oriented culture

Job summary

Johnson Controls in the United States is seeking an experienced HVAC Journeyman Mechanic to join our commercial service team. You will diagnose, repair, maintain, and install a range of HVAC systems including chillers and boilers while traveling to support customers regionally.

Bring 3–5 years of HVAC experience, EPA refrigerant certification, and strong diagnostic skills. A safety-focused mindset and UA membership willingness are required for advancement in a union environment.

Qualifications

• 3–5 years of commercial/industrial HVAC experience.
• Universal EPA refrigerant certification.
• Valid driver's license.
• Proficiency in mechanical alignment and vibration diagnostics.
• Ability to communicate clearly with customers and document service actions.
• Willingness to join the UA (Union).
• Self-motivation, safety focus and willingness to learn.

Responsibilities

• Diagnose and repair commercial HVAC systems (chillers, boilers, compressors, pumps, fans).
• Perform maintenance and replacements on mechanical systems.
• Troubleshoot advanced systems including centrifugal compressors and chillers.
• Conduct mechanical shaft alignment and vibration analysis.
• Install complete HVAC systems and supporting infrastructure.
• Provide expert recommendations and quotes for upgrades/repairs.
• Collaborate with apprentices and other mechanics to ensure top-tier service.
• Travel 10–20% to support customer needs across the region.
• Prioritize safety in every task.

Skills

HVAC experience

EPA refrigerant cert

Driver's license

Vibration diagnostics

Customer communication

Safety-focused

Teamwork

Job description

Johnson Controls in the United States is seeking an experienced HVAC Journeyman Mechanic to join our commercial service team. You will diagnose, repair, maintain, and install a range of HVAC systems including chillers and boilers while traveling to support customers regionally.

Bring 3–5 years of HVAC experience, EPA refrigerant certification, and strong diagnostic skills. A safety-focused mindset and UA membership willingness are required for advancement in a union environment.