Senior Building Automation Programmer​/Technician

Controlled Air, part of the Yanmar Group, is seeking an experienced Senior Building Automation Technician with advanced proficiency in Johnson Controls (new and legacy platforms) and ABB Cylon products. This senior-level role is responsible for leading the programming, integration, commissioning, and optimization of complex HVAC and Building Automation Systems (BAS). The Senior Technician serves as a technical leader within the controls team, driving system implementation, advanced control logic development, energy optimization strategies, and mentoring junior technicians while delivering high-performance control systems that meet the highest industry standards.

• Lead the development, programming, and commissioning of advanced BAS/BMS solutions in alignment with
• customer and engineer specifications
• Interpret and execute complex sequences of operation, developing detailed programming logic focused on performance, reliability, and energy efficiency
• Take ownership of assigned projects to ensure timely completion within budget parameters
• Design and implement advanced energy solutions including microgrids, cogeneration systems, hydrogen (H2) integration, and battery storage technologies
• Integrate multiple BAS platforms and third-party systems including IoT devices, MQTT, and TCOM protocols
• Troubleshoot, diagnose, and resolve complex system and network issues
• Support field start-up, commissioning, and system optimization
• Serve as a technical resource for junior technicians and assist in developing their programming and troubleshooting capabilities
• Collaborate closely with controls engineers, project managers, and service teams to ensure seamless project execution
• Participate in on-call rotation as required
• Drive continuous improvement initiatives related to system performance and energy savings
• Provide technical guidance and mentorship to junior and mid-level controls technicians
• Assist in developing programming standards and best practices
• Support skill development initiatives within the controls department
• Promote a culture of accountability, safety, and technical excellence

• Advanced knowledge of HVAC control strategies, system architecture, and integration practices
• Strong ability to read, interpret, and implement complex sequences of operation
• Deep understanding of energy management strategies and high-efficiency system design
• Proficiency in Microsoft Word and Excel
• Strong troubleshooting and analytical skills
• Ability to manage multiple projects while maintaining high attention to detail
• Excellent written and verbal communication skills
• High level of professionalism, integrity, and customer focus
• Self-motivated, organized, and capable of working independently
• Ability to adapt to shifting priorities in a fast-paced environment

• Degree in HVAC Technology or equivalent practical experience or professional licensing
• Minimum of 7+ years of Building Automation experience within the HVAC industry or related fiel
• In-depth knowledge of HVAC Building Automation systems, installation practices, and service/maintenance procedures
• Demonstrated experience programming and integrating Johnson Controls and ABB Cylon system
• This position is full time and based in Branford, CT.

We are excited to announce that Yanmar Group has officially acquired Controlled Air Inc., ushering in a new era of innovation and expansion in the HVAC and energy solutions sector. Join our team and be a part of our collaborative and innovative environment, where we're dedicated to designing and building intelligent systems that prioritize high performance, energy efficiency, and customer satisfaction.

Controlled Air, Inc. provides opportunities for professional growth and attractive benefits. Join our growing team today! Controlled Air Inc. is an Equal Opportunity Employer

This job description reflects management’s assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned. This job description also does not constitute an employment agreement between the employer and employee and is subject to change by the employer as the needs of the employer and requirements of job change.