Top 74 Open systems technician Jobs

HVAC Technician
Control Technologies, Inc. —Williston, VT
- $35 - $55 an hour
- Full-time
- Mid-level
- Residential
- 3 years
- Health insurance
- 401(k) matching
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Manufacturing Process Technician
Philip Morris International U.S. —Aurora, CO
- From $27 an hour
- 12 hour shift
- English
- Mid-level
- Ability to lift 50 pounds
- Profit sharing
- Paid parental leave
IT Field Service Technician
Open Systems, Inc. —Chandler, AZ
- $23 - $24 an hour
- Mid-level
- 3 years
- In-person
- 401(k)
Quick Apply
9d
Field Technology Specialist
Sentrillion —Newark, NJ
- Full-time
- Hybrid work
- Customer service
- Computer literacy
- Mid-level
- Paid jury duty
- Paid holidays
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8d
Tech Center Senior Technical Area SME, Part Time
HII —Dayton, OH
- $70 - $95 an hour
- Part-time
- Remote
- Math
- Doctor of Philosophy
- Travel
- Paid holidays
- Health insurance
Data Center Technician - Night Shift, ADC InfraOps DCO
Amazon Data Services, Inc. —Laurel, MD
- $33 - $58 an hour
- 8 hour shift
- Mid-level
- High school diploma or GED
- Associate's degree
- Employee assistance program
- 401(k) matching
IT Technician (Production Support)- Second Shift
Evertec Group, LLC —San Juan, PR
- Extended hours
- Microsoft PowerPoint
- Microsoft Excel
- English
Quick Apply
8d
Data Center Technician, ADC InfraOps DCO
Amazon Data Services, Inc. —San Antonio, TX
- $33 - $58 an hour
- 8 hour shift
- Mid-level
- High school diploma or GED
- Employee assistance program
- 401(k) matching
BAS Service Technician
Control Technologies, Inc. —Valley Stream, NY
- $55 - $65 an hour
- Full-time
- 5 years
- Research
- Computer skills
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TECHNICIAN
T.E.A.M. Solutions, Inc —Texas
- Email
- Mid-level
- HVAC
- Associate's degree
- Paid holidays
- Disability insurance
Data Center Technician
Range —Forsyth, MT
- Full-time
- Word processing
- Writing skills
- English
Data Center Tech
Koniag Government Services —Durham, NC
- $26 - $31 an hour
- Full-time
- Microsoft Word
- Computer Science
- System design
- Paid holidays
- Health insurance
Tier 2 Technician
Leidos —Cape Canaveral, FL
- $73,450 - $132,775 a year
- Full-time
- Clean driving record
- Doctoral degree
- System design
Computer Equipment Repairer
FEDITC LLC —New Boston, TX
- Full-time
- Background check
- Mid-level
- Windows
Quick Apply
Data Center Technician, Infraops AG
Amazon Data Services, Inc. —Aurora, CO
- $39 - $68 an hour
- 8 hour shift
- Mid-level
- High school diploma or GED
- Bachelor's degree
- AD&D insurance
- Health insurance
GNOC Tier II Incident Management Technician
Leidos —Aurora, CO
- $73,450 - $132,775 a year
- Full-time
- Doctoral degree
- Master's degree
- High school diploma or GED
IT Support Technician
Parry Labs, LLC —Dallas, TX
- Temporary
- Mid-level
- Office
- Windows
Quick Apply
4d
Tech Specialist 1 (Helpdesk Technician) -Tysons, VA
M.C. Dean, Inc —Tysons, VA
- $75,520 - $94,400 a year
- Full-time
- 6 years
- Mid-level
- High school diploma or GED
- Paid parental leave
- Disability insurance
2d
HVAC Controls Technician
T.E.A.M. Solutions, LLC —Houston, TX
- Full-time
- Mid-level
- HVAC
- Associate's degree
- Paid holidays
- Disability insurance
Quick Apply
Tech Specialist 4 - Automation & Control Systems
M.C. Dean, Inc —Washington, DC
- $124,880 - $187,320 a year
- Full-time
- High school diploma or GED
- Math
- Travel
- Paid parental leave
- Disability insurance

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HVAC Technician

Control Technologies, Inc. -
Williston, VT

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Job Details

Full-time
$35 - $55 an hour

Benefits

Health insurance
Uniform allowance
401(k) matching
Life insurance

Qualifications

Customer communication

Full Job Description

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.

Quick Apply

Refine Your Search

open systems technician jobs

HVAC Technician

Manufacturing Process Technician

IT Field Service Technician

Field Technology Specialist

Tech Center Senior Technical Area SME, Part Time

Data Center Technician - Night Shift, ADC InfraOps DCO

IT Technician (Production Support)- Second Shift

Data Center Technician, ADC InfraOps DCO

BAS Service Technician

TECHNICIAN

Data Center Technician

Data Center Tech

Tier 2 Technician

Computer Equipment Repairer

Data Center Technician, Infraops AG

GNOC Tier II Incident Management Technician

IT Support Technician

Tech Specialist 1 (Helpdesk Technician) -Tysons, VA

HVAC Controls Technician

Tech Specialist 4 - Automation & Control Systems

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