Senior Building Automation Field Service Engineer

About the Role Entensiv is looking for a Senior Building Automation Service Engineer to join our growing team. This is a hands-on technical role for an experienced BAS professional who thrives on solving complex system challenges, building strong client relationships, and owning projects from start to finish. About Entensiv We're a Boston-based Building Automation service and engineering firm. Controls are our core business — we serve universities, research facilities, healthcare environments, and commercial buildings where system reliability and performance are non-negotiable. Our work centers on troubleshooting complex systems, improving building performance, and supporting clients over the long term. Many of our client relationships have grown into multi-year partnerships built on trust and consistent results. We've built a team that stays. Long-tenured engineers and technicians take pride in their craft and collaborate closely to solve difficult problems. We also invest in our culture — through regular company events and monthly Friday team lunches — because we believe a strong team produces better work. What You'll Do Diagnose and resolve complex BAS issues across a diverse portfolio of facilities Program, configure, and commission BAS controllers and sequences of operation Interface directly with clients and project teams to communicate findings and solutions Support teammates in the field with knowledge sharing and collaborative troubleshooting What We're Looking For 8+ years of Building Automation field service experience 5+ years of BAS programming experience Strong proficiency with Johnson Controls Facilities Explorer / Metasys / CCT Experience troubleshooting BAS communication networks (BACnet MS/TP & IP) Solid HVAC system knowledge and control theory fundamentals Ability to manage small projects independently from start to finish Clear, professional communication with clients and internal teams What We Offer $145,000+ base salary (flexible for the right candidate) 5% profit share bonus Sales commission eligibility Company vehicle 401(k) with employer match Health benefits and PTO Flexible scheduling with autonomy over your day-to-day Collaborative, team-oriented culture Monthly Friday afternoon lunches + regular company gatherings Benefits: 401(k) 401(k) matching Dental insurance Health insurance Health savings account Paid time off Experience: Building Automation Field Service: 8 years (Required) Building Automation Programming: 5 years (Required) Work Location: In person Employment Type: Full Time Years Experience: 5 - 10 years Bonus/Commission: Yes