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Energy Systems Group (ESG) · 1 month ago

Mechanical Systems Technician (HVAC & Boiler Operations)

San Diego, CA

Full-time

Onsite

Mid, Senior Level

$38.26/hr - $45/hr

5+ years exp

Energy Systems Group (ESG) is looking for a Mechanical Systems Technician (HVAC & Boiler Operations) to join their Operations Services team at the Coronado Naval Base Energy Center. The technician will perform skilled operations, maintenance, troubleshooting, and repair of boiler, HVAC, and mechanical systems to ensure safe, reliable, and efficient facility performance.

EnergyMiningRenewable EnergySolar

Responsibilities

Operate, monitor, and maintain high-pressure steam boilers, hot water boilers, split systems, and HVAC units

Interpret readings on gauges, meters, and digital controls to ensure safe, efficient operation

Adjust system controls to meet real-time heating, cooling, and process demands

Record operational data in logs and digital work order systems

Maintain boilers, compressors, air handlers, pumps, and related equipment

Conduct water treatment for boiler and other water systems; analyze results and adjust chemicals as required

Perform HVAC diagnostics including refrigerant pressure checks, airflow measurements, and electrical testing

Maintain steam lines, traps, strainers, insulation, and distribution systems

Service and maintain split systems, package units, ventilation systems, and air distribution components

Perform diagnostic tests on lubricants, fuels, oils; sample and submit for analysis

Maintain air compressors, pneumatic systems, and associated controls

Troubleshoot mechanical and electrical issues to ensure minimal downtime

Perform general building maintenance including basic carpentry, plumbing, and electrical tasks

Work rotating on-call schedule including nights, weekends, and holidays

Respond to after-hours service calls to maintain operational readiness

Document work progress and effectively communicate system conditions to supervisors

Follow safety protocols, obtain permits, conduct hazard analyses, and ensure PPE compliance

Perform other duties as assigned by management

Qualification

HVAC systemsBoiler operationsMechanical systemsEPA 608 CertificationPreventative maintenanceElectrical systemsBasic computer skillsRoot cause analysisCommunication skills

Required

High School Diploma or GED

Vocational/technical training in HVAC, boiler operation, or mechanical systems

5 years of related experience in boiler, HVAC, or mechanical systems

EPA 608 Certification, required

Basic computer skills including data entry, work orders, and daily logs

OSHA 10, NFPA 70, and arc flash training (or ability to complete within 3 months)

Experience with mechanical and electrical systems

Preferred

Associate's or technical degree in HVAC, mechanical systems, or related field

10 years of related experience in boiler operations, HVAC, or energy management

Experience with steam systems, ventilation, and hot water systems

Experience in preventative and predictive maintenance programs

Ability to perform root cause analysis and corrective action development

Excellent verbal and written communication skills

Benefits

Professional growth and development programs including tuition reimbursement

Comprehensive health, dental, vision insurance plans and wellness plans for employee and your family

Life insurance, short-term disability, long-term disability, and supplemental benefits

401(k) Savings Plan

Nine Paid Holidays

Paid Vacation and Personal/Sick Leave

Paid Parental Leave for the birth, adoption, or placement of a child/children

Highly competitive salaries and incentive structure

Company

Energy Systems Group (ESG)

Energy Systems Group (ESG)® is a leading sustainable energy solutions provider that specializes in energy efficiency, sustainability, resiliency, and infrastructure improvement solutions in the government, education, healthcare, commercial, and industrial sectors.

Founded in 1994

Newburgh, Indiana, USA

201-500 employees