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HVAC Journeyman Mechanic (Union)


Job Location:

Devens, MA - USA

Hourly Salary: USD 4 - 4
Posted: 5 October 2026 (7 hours ago)
Application Deadline: 2 January 2027
Vacancies: 1 Vacancy

Job Summary

We are seeking an HVAC Journeyman Mechanic to join our federal team supporting the Fort Devens MA military base (military friendly but military experience not required). Our team here is responsible for maintaining and servicing the HVAC mechanical and related control systems for multiple buildings across the site.

As part of a Fortune 500 company Johnson Controls Federal Systems (JCFS) is a specialized team serving as a trusted partner to the federal government. We help modernize U.S. military installations Department of Defense and other federal agency facilities to be smarter more resilient efficient sustainable and secure.

Union: 4

Benefits: Benefits provided through the local union

Pay: Union 4 Journeyman rate
Shift: Primarily Day Shift Monday-Friday.

Travel Required: None all work is based at this location


This is a bargaining unit (union) position.

As a Journeyman Mechanic you will:

  • Complete assigned maintenance and service duties; inspecting diagnosing servicing repair and preventive maintenance of commercial and industrial HVAC equipment.
  • Troubleshoots and resolves HVAC mechanical problems.
  • Responds to service & warranty calls.
  • Inspect diagnose service and repair mechanical systems using a variety of tools and instruments.
  • Perform specified preventative maintenance including belt adjustments oiling greasing and cleaning of equipment.
  • Perform prescribed non-destructive tests; collect and deliver samples for analysis

Required Qualifications:

  • 5 years of commercial and/or industrial HVAC mechanical troubleshooting and service experience.
  • Valid drivers license
  • Good verbal and written communication skills.
  • The ability to obtain and maintain required government clearance and any other worksite specific badges. (This will involve a background/character work experience education financial/credit and a criminal history records check). Active Department of Defense Secret or Top Secret clearance preferred.

Preferred Qualifications:

  • Chiller maintenance experience
  • Boiler and steam operational & service knowledge.
  • Experience working with HVAC Controls (PLC or Direct Digital Controls/DDC)
  • Mechanical Journeyman License
  • Experience punching tubes and/or reclaiming refrigerant
  • Current member of local union 486 or 602

Who We Are

At Johnson Controls (NYSE:JCI) we are One Team working collaboratively to create purposeful solutions that make a difference in the world. We are a Fortune 500 company with more than 100000 employees worldwide offering the worlds largest portfolio of building technology products solutions and services. As a member of our Federal Systems team your work matters. We value and recognize your contributions and want to help you succeed. We invest in our employees provide opportunities for growth and advancement and foster a culture of inclusion and respect.

To learn more about who we are and what we do please check out our Take a Journey video.

Recently Johnson Controls has been recognized by several organizations for leadership in Environment Sustainability and Governance as well as innovations in smart building platforms:


Named to FORTUNEs Most Admired Companies List

Corporate Knights Global 100 Most Sustainable Corporations in the World

Named to ForbesNet Zero Leaderslist

CDP 2023Climate Change A List

Ranked 67 on the Drucker Institutes list of best-managed companies in America

ForbesBest Employers for Diversitylist.

NewsweekAmericas Greatest Workplaces for Diversity

Ethisphere 2024Worlds Most Ethical Companieslist for the 17th time

NewsweekAmericas Greatest Workplaces for Women in 2024

Named to Newsweek Americas Greatest Workplaces for Veterans 2024 / 2025listing

Named toForbes Americas Best Employers for Veterans 2024

Named one of the top military friendly employers by .


Johnson Controls is an equal employment opportunity employer and all qualified applicants will receive consideration for employment without regard to race color religion sex national origin age protected veteran status genetic information sexual orientation gender identity status as a qualified individual with a disability or any other characteristic protected by law. For more information please view EEO is the Law. If you are an individual with a disability and you require an accommodation during the application process please visit JCFS (Johnson Controls Federal Systems)

This is a bargaining unit (union) position.


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Required Experience:

Manager


About Company

Applying data from both inside buildings and beyond, our customers can now manage operations systemically.

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