On-Call Commercial Boiler Technician – HVAC & Controls

EMCOR Group; El Cajon (CA); Hybrid; USD 89,762,000 - 187,688,000; Full time

Job summary

Mesa Energy Systems in California seeks a Boiler Technician to maintain, troubleshoot, test and repair boiler controls and system components on-site. The role emphasizes preventive maintenance and daily boiler operations across customer sites.

Candidates must have a 4-year apprenticeship or technical schooling and 5+ years of commercial air conditioning experience, with a valid driver’s license and availability for emergency call outs.

Qualifications

• Must have completed 4-year apprenticeship program or technical schooling
• Must have 5+ years of commercial air conditioning experience
• Must be available for emergency call outs
• Must be a team player and able to work with other trades and client’s staff.
• Rule 1415 certified
• EMS experience a plus (Staefa/Siemens)
• Valid driver's license in good standing

Responsibilities

• Maintain daily operations of boilers.
• Complete daily checks and maintain necessary operating records.
• Perform PM maintenance and repairs to boilers and associated equipment.
• Perform monthly testing of all safeties.
• Complete annual tuning and inspections of boilers.
• Monitor chemical feeds for boiler systems.
• Monitor exhaust/stack emissions.

Skills

Team player

Emergency call outs availability

Troubleshooting

5+ years of commercial air conditioni…

Strong communication

Education

4-year apprenticeship program or technical schooling

Tools

Staefa/Siemens EMS experience

Job description

Mesa Energy Systems in California seeks a Boiler Technician to maintain, troubleshoot, test and repair boiler controls and system components on-site. The role emphasizes preventive maintenance and daily boiler operations across customer sites.

Candidates must have a 4-year apprenticeship or technical schooling and 5+ years of commercial air conditioning experience, with a valid driver’s license and availability for emergency call outs.