Job Description Insight Global is looking for a mobile Sr. HVAC Controls Tech to join one of our clients on Rocky Hill, CT. This position is responsible for preventive maintenance, troubleshooting, installation, and repair on building automation and controls systems related to HVAC. They interface directly with customers, providing clear communication and professional account management. This role requires mechanical aptitude, including working knowledge of valves, actuators, and dampers to resolve controls‑related issues effectively. The technician participates in an on‑call rotation every 6–8 weeks to support critical system needs. Candidates should have exposure to BAS/BMS platforms such as Niagara, Facility Explorer, Tridium, Alerton, or similar controls systems. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements 5+ years of experience performing preventive maintenance, troubleshooting, installation, and repair on building automation or controls systems. Strong customer‑facing communication skills with the ability to manage accounts professionally. Mechanical aptitude (valves, actuators, dampers) and competence resolving controls‑related issues. Willingness to participate in an on‑call rotation every 6–8 weeks Exposure to multiple BAS/BMS controls platforms such as - Niagara, Facility Explorer, Tridium, Alerton Systems, or other related controls systems Experience with METASYS (Johnson Controls BAS)