Description Perform routine maintenance and complex repairs on controls systems for large, commercial HVAC boilers (gas-fired hot water boilers, gas-fired steam boilers, and electric-fired steam boilers) and on related equipment. Understand equipment and process flow and effectively troubleshoot problems to ensure everything is working properly, efficiently, and affordably. ESSENTIAL DUTIES AND RESPONSIBILITIES • Inspect, maintain, and repair all components of boiler systems and associated mechanical equipment. • Troubleshoot and repair control systems, electrical circuitry, deaerators, gas and fuel pressure lines, feedwater pumps, compressors, motors, heat exchangers, and other related equipment. • Effectively use combustion analyzer, electric multi-meter, and other related test equipment to test and analyze systems and equipment. • Perform calibrations and checkouts to basic instrumentation such as gauges, pressure transmitters, flow meters, pneumatic and electronic drive units, variable speed motor controls (VFDs), etc. • Follow preventative maintenance schedules and perform routine maintenance and repair, including disassembly, cleaning, and re-assembly functions, fire tube maintenance, water side maintenance, boiler controls disassembly and the repair and rebuilding of controls. • Monitor systems and perform safety inspections to ensure compliance with established safety requirements and EPA regulations. • Document preventive maintenance and repair as required. • Maintain accurate records of completed work and materials used. Complete all necessary paperwork in a timely and professional manner. • Assist Service Sales with customer scope development, technical analysis and support for retrofits, control upgrades and enhancements to existing equipment. • Assist with estimating time and material costs. Requirements • 5 or more years of service experience in the repair, maintenance, and operation of large commercial boilers and steam generation systems • High school diploma or equal education credit • Experience with Siemens, Honeywell, Fireye, Autoflame, and similar controls. • Advanced combustion controls, including use of VFD, O2 Trim, Low NOx combustion • Valid driver’s license • OSHA-10 certification (if not currently certified, must be obtained within six (6) months from date of hire) • Basic working knowledge of computers, micro-processor technology with computer-based building control systems and computerized preventative maintenance programs • Ability to read blueprints, layout plans and wiring diagrams. • Ability to effectively manage time and complete delegated work within specified timeframe.