Boiler Technician

Job Requirements (What You’ll Do)

• Inspect, test, calibrate, and replace electrical control components
• Diagnose electrical faults across boiler control circuits using multimeters
• Trace wiring issues, identify failed components, and resolve intermittent faults systematically
• Read and interpret electrical schematics, ladder diagrams, and control panel drawings to isolate root causes quickly and accurately
• Service and maintain burner management systems and flame safeguard controllers
• Perform combustion analysis using flue gas analyzers
• Tune air-to-fuel ratios across the full firing range to optimize efficiency, minimize emissions, and maintain safe operation
• Adjust and verify modulation control, high/low fire setpoints, and burner sequencing
• Perform preventative maintenance on all boiler control systems
• Conduct annual safety device testing including low-water cutoff, high-limit, and flame failure response per code and insurance requirements
• Execute electrical commissioning on new installations and post-repair boiler systems
• Verify wiring, confirm control power, and test all interlocks and safety devices prior to first fire
• Document proper sequencing, safety shutdown function, and setpoint configuration
• Perform and document initial combustion analysis at startup

Qualifications

• High School diploma required
• 3+ years of field experience preferred (boiler industry, HVAC, or electrical controls)
• Strong troubleshooting ability — able to diagnose issues, not just replace parts
• Working knowledge of:
• Boiler room equipment and steam systems
• Combustion testing equipment
• Parallel positioning systems and controllers
• Electrical systems, test equipment, and conduit installation
• PLC programs and control systems
• Ability to manage time, prioritize work, and adapt in the field
• Strong customer service skills and professional communication
• Valid driver’s license required with acceptable motor vehicle record
• Able to pass background check and drug screening

Work Environment & Expectations

• Flexibility to work overtime, nights, or weekends when needed
• Participation in an on-call rotation for emergency service
• To handle multiple priorities while maintaining accuracy and safety standards