Control Technologies, Inc. (CTI) is one of the largest and independent building systems integrators in the northeast, serving both New England and New York city.
For over 30 years, building managers and owners across the Northeast have trusted Control Technologies (CTI) to provide quality, state-of-the-art building controls, and management solutions to meet their facility’s unique needs.
We are seeking inspired individuals to join our team. Our company hosts locations in Vermont, New Hampshire, Massachusetts, and New York City. We place a high level of trust in our employees and prioritize investing in their growth and success. Investment in our employees makes a difference in helping us reach our goals with opportunities and challenges that lie ahead.
About the Role
We’re looking for an experienced Field Service Technician to support, maintain, and troubleshoot HVAC and building automation systems throughout Northern Vermont. This role is perfect for a technician who enjoys hands-on work, problem-solving, and customer interaction — and who’s looking to grow into more advanced commercial and controls-based work.
Whether your background is residential or commercial, mechanical or controls, we’ll meet you where you are and provide training to expand your skillset.
To ensure efficient response times and reasonable travel, the ideal candidate will live in or near one of the following areas: Enosburg, St. Albans City, Newport, Lamoille County, Williston, or St. Johnsbury, VT.
Major perk:
On-call rotation only once every ~15 weeks (far lighter than industry norms)
What You’ll Do
HVAC & Mechanical Service
Perform service, troubleshooting, and preventive maintenance on all types of Boilers, RTU’s, MAU’s, Water Heaters, Air Handlers, and HVAC systems.
Diagnose mechanical and electrical issues and make reliable repairs
Complete clear service documentation and report
Controls & Software (Training Provided)
Commission and support HVAC control systems and related software
Review alarms, trends, and system data to optimize performance
Assist with system configuration, updates, and troubleshooting
Customer Support
Provide professional on-site and remote customer service
Communicate findings, recommendations, and next steps clearly
Build strong, long-term customer relationships
What We’re Looking For
3–5+ years of experience in HVAC, mechanical, or related field
Residential technicians encouraged to apply — commercial transition supported
Experience with oil, gas, or AC systems (training available in these areas)
Ability to interpret mechanical, electrical, and control schematics
Comfortable using diagnostic tools, software, and field instrumentation
Strong communication skills and a professional, customer-focused approach
Valid driver’s license and ability to travel to various job site
Why Join Us
Extremely light on-call rotation (~1x every 15 weeks)
Competitive pay and benefits, including:
Over 70% company-paid health insurance
401(k) with company contribution after 6 months
Company-paid $50,000 life insurance
Annual uniform allowance for service and construction employees
Full safety gear provided — safety is a top priority
Training and development across controls, oil, gas, and AC systems
A supportive team culture with regular local team events and strong field leadership
Why You Should Apply
For over 30 years, Control Technologies, Inc. has built its success as an industry leader in building automation solutions and services. We pride ourselves in delivering truly Open Systems. Here, you will experience exciting opportunities with competitive benefits. We look forward to you joining our award-winning team.
Equal Opportunity Employer
Control Technologies, Inc. is an Equal Opportunity, Affirmative Action, and E-Verify Employer encouraging diversity in the workplace.
Control Technologies, Inc. does not discriminate based on race, color, religion, national origin, age, sex, sexual orientation, veteran status, genetic information, family medical history, disability, or other characteristics which are or may be protected by law. We urge qualified minorities and women to apply.
