Control Technologies, Inc.
Posted Thursday, January 8, 2026 at 5:00 AM
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.
Field Service Technician – HVAC & Building Controls Full-Time | Competitive Pay | Career Growth | Company Vehicle
About the Role We’re looking for a skilled Field Service Technician to join our growing team. In this role, you’ll perform troubleshooting, maintenance, commissioning, and software support for HVAC and building automation systems. If you’re motivated, technically minded, and ready to grow your career, we want to hear from you.
Why Join Us?
Competitive pay and benefits
Ongoing training and certification support
Work with industry-leading HVAC and controls technology
Clear career paths and opportunities to advance
Supportive, team-focused work environment
Extensive list of HVAC tools provided to employees
Who Should Apply? Technicians from mechanical service, HVAC, controls, or electro-mechanical backgrounds are all encouraged to apply. We don’t expect you to know everything on day one—we’re looking for people who want to learn, grow, and build long-term success with us.
What You’ll Do HVAC / Mechanical / Controls Service
Perform preventive maintenance and service on a variety of HVAC systems
Diagnose, troubleshoot, and repair HVAC and mechanical issues
Complete detailed service reports and keep documentation up to date
Ensure high-quality work that meets OEM and industry standards
Controls & Software Support
Commission, configure, and program building automation hardware/software
Analyze system data, alarms, and trends to identify issues
Update firmware, device configurations, and system parameters
Assist junior technicians with advanced troubleshooting
Customer Support
Provide professional on-site and remote technical support
Clearly communicate findings and recommendations
Deliver responsive, customer-focused service and follow-through
What You Bring
3–5 years of experience in HVAC, controls, or electro-mechanical service
Strong understanding of heat pumps, HVAC systems, or building automation
Ability to read mechanical, electrical, and control schematics
Familiarity with diagnostic tools and HVAC control software
Valid driver’s license and ability to travel to job sites
Strong communication and problem-solving skills
Physical Requirements
Ability to lift up to 50 lbs
Ability to stand, climb, kneel, and work in mechanical spaces
Comfortable working in various environmental conditions
Ready to Apply? If you’re looking for a company that invests in your growth and values your skillset, we’d love to meet you. Apply today and take the next step in your career.
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, Affodictive 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.
#J-18808-Ljbffr
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.
Field Service Technician – HVAC & Building Controls Full-Time | Competitive Pay | Career Growth | Company Vehicle
About the Role We’re looking for a skilled Field Service Technician to join our growing team. In this role, you’ll perform troubleshooting, maintenance, commissioning, and software support for HVAC and building automation systems. If you’re motivated, technically minded, and ready to grow your career, we want to hear from you.
Why Join Us?
Competitive pay and benefits
Ongoing training and certification support
Work with industry-leading HVAC and controls technology
Clear career paths and opportunities to advance
Supportive, team-focused work environment
Extensive list of HVAC tools provided to employees
Who Should Apply? Technicians from mechanical service, HVAC, controls, or electro-mechanical backgrounds are all encouraged to apply. We don’t expect you to know everything on day one—we’re looking for people who want to learn, grow, and build long-term success with us.
What You’ll Do HVAC / Mechanical / Controls Service
Perform preventive maintenance and service on a variety of HVAC systems
Diagnose, troubleshoot, and repair HVAC and mechanical issues
Complete detailed service reports and keep documentation up to date
Ensure high-quality work that meets OEM and industry standards
Controls & Software Support
Commission, configure, and program building automation hardware/software
Analyze system data, alarms, and trends to identify issues
Update firmware, device configurations, and system parameters
Assist junior technicians with advanced troubleshooting
Customer Support
Provide professional on-site and remote technical support
Clearly communicate findings and recommendations
Deliver responsive, customer-focused service and follow-through
What You Bring
3–5 years of experience in HVAC, controls, or electro-mechanical service
Strong understanding of heat pumps, HVAC systems, or building automation
Ability to read mechanical, electrical, and control schematics
Familiarity with diagnostic tools and HVAC control software
Valid driver’s license and ability to travel to job sites
Strong communication and problem-solving skills
Physical Requirements
Ability to lift up to 50 lbs
Ability to stand, climb, kneel, and work in mechanical spaces
Comfortable working in various environmental conditions
Ready to Apply? If you’re looking for a company that invests in your growth and values your skillset, we’d love to meet you. Apply today and take the next step in your career.
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, Affodictive 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.
#J-18808-Ljbffr