Journeyman Boiler Technician

**About Us** We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. **Essential Duties & 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. **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 \#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite **Equal Opportunity Employer** As a leading provider of mechanicaland electrical construction, facilities services, and energy infrastructure,we offer employess a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and sucess. Equal Oppurtunity Employer/Veterans/Disabled. **Affirmative Action Policy** Please review ourAffirmative Action Policy ( . **Notice to Prospective Employees** Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companieslist open positions here ( . Please check our available positions to confirm that a post or email is genuine. EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR's normal application process - it is probably fraudulent. **Geographic Disclosure** **Compensation Range:** $31.32 - $56.95 per hour **_The hourly rate is determined by the CBA/rate sheet and test results. Benefits are provided through local labor union aligned with collective bargaining agreement._** Email a Friend Email a Friend Software Powered by ICIMS ( **Job Locations** _US-CA-Santa Ana_ **ID** _2026-53016_ **Company** _Mesa Energy Systems, Inc._ **Category** _Maintenance_ **Position Type** _Full-Time_ **Location Type** _Onsite_ **Posted Date** _12 hours ago_ _(10/6/2026 1:53 PM)_