Constellation Energy is seeking a Sr Journeyman HVAC Commercial technician to support our Utilities & Energy operations. In this role, you will install, maintain, and repair complex commercial HVAC systems that support large facilities and energy infrastructure. You will perform diagnostics, troubleshooting, and preventative maintenance on chillers, rooftop units, boilers, and controls, ensuring safe, efficient, and reliable operation. You will interpret schematics, coordinate with engineers and project managers, and document all service activities. As a senior technician, you will mentor junior staff, uphold safety and code compliance, and help optimize systems for energy efficiency and sustainability. Constellation Energy offers the chance to work on impactful projects, grow your career in a collaborative culture, and contribute to meaningful environmental initiatives. Install, maintain, and repair commercial HVAC systems for utility and energy facilities Perform diagnostics, troubleshooting, and corrective actions on complex HVAC equipment Conduct preventative maintenance, inspections, and performance testing Interpret mechanical, electrical, and control schematics for HVAC systems Coordinate with project managers, engineers, and building staff to plan and execute work Ensure compliance with safety standards, codes, and company procedures Document service activities, parts used, and system performance in work orders Provide technical guidance and mentorship to junior technicians Support energy-efficiency and sustainability initiatives through system optimization Participate in on-call rotation and respond to emergency service requests Commercial HVAC installation and repair Reading blueprints and technical schematics HVAC controls and BAS systems Refrigeration and chiller systems Electrical troubleshooting for HVAC equipment Preventative maintenance planning Combustion and ventilation systems Digital work order and CMMS tools Safety and code compliance (mechanical/electrical) Customer and stakeholder communication Medical Insurance Dental Insurance Vision Insurance Life Insurance 401k EPA Section 608 Certification State HVAC or Mechanical License (or eligibility) OSHA 10 or 30 safety training preferred NATE certification preferred Valid driver’s license with acceptable driving record
