HVAC Technician- Woburn, MA

RTX (Raytheon); Woburn (MA); On-site; USD 55,000 - 75,000; Full time

Benefits offered by this job

Sign-on bonus

Job summary

RTX is seeking a skilled HVAC/R technician for an onsite role in Woburn, MA. The candidate will install, service, and repair HVAC systems, burners, pumps, and associated controls, while complying with safety and security requirements.

Required MA Refrigeration Technician license and EPA 608, along with a high school diploma or trade school background. The position offers a 1st shift, on-site work with a $10k sign-on bonus and union representation.

Qualifications

• MA Refrigeration Technician license and EPA 608 certification required.
• High School diploma or trade school background acceptable.
• Strong troubleshooting and mechanical skills.

Responsibilities

• Install, maintain, and repair HVAC/R systems per drawings and manuals.
• Troubleshoot burners, controls, pumps, and related equipment.
• Perform boiler and combustion chamber maintenance and inspections.
• Adjust and calibrate DDC and pneumatic controls for efficiency.
• Ensure safety, cleanliness, and record-keeping of work performed.

Skills

TroubleshootingHVAC

Reading schematics

Team collaboration

Education

High School Diploma or GED

Massachusetts Refrigeration Technician license

EPA Universal Certification #608

Tools

DDC controls

Job description

Date Posted: 2026-09-21

Country: United States of America

Location: US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG

Position Role Type: Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type: DoD Clearance: Secret

Security Clearance Status: Active and existing security clearance required after day 1

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world.

Safely works from engineering drawings, sketches, and or verbal direction to perform installation, maintenance, and repairs for all aspects of HVAC/R including layout, installation, and repairs. Troubleshoots, maintains, repairs, and installs DDC control systems and supports the site EMS including assisting other maintenance employees on various types of HVAC/R equipment related to facility and/or the manufacturing process needs. This includes, but is not limited to, installation and modification to HVAC related piping, rooftop units, chillers, pumps, motors, belts, pulleys, shives, bearings, air filters, compressors, valves, split systems, cooling towers, humidity controls, DDC and pneumatic controls, and heating/cooling load calculations. Maintains exhaust fans and air handlers.

1st shift - 6:00am - 2:30pm - Woburn, MA. This position is an onsite role.

• This position is eligible for a $10,000 Sign-On Bonus

What you will do:

Works from wiring diagrams, schematic drawings, sketches, prints, operating manuals, and other written materials, and/or verbal and direction.

Maintains, repairs, and adjusts oil/gas burners.

Annually cleans heating boiler combustion chambers and flues.

Troubleshoots various types of HVAC/R equipment malfunctions to identify and correct issues. Initiates follow-up actions as required.

Maintains, repairs and/or replaces various controls, including DDC and pneumatic.

Maintains compressors, troubleshoots, and replaces pumps, motors, belts, pulleys, shives and bearings as necessary.

Regulates and maintains the climate control and the manufacturing process needs of the facility.

Makes daily inspection and repairs.

Installs and/or modified as needed HVAC related piping

Calculates head load and provides data regarding modifications needs.

Notifies supervision when major and extensive repairs or modifications are necessary.

Retrieves material and stock for all assigned work.

Maintains a clean work area.

Performs general maintenance and daily housekeeping of workplace, tools, and equipment.

Maintains records, moves materials, and follows safety rules in performance of duties.

Performs other similar duties as required or directed.

Machines, Tools, and Equipment used, includes but not limited to: A variety of hand and power tools associated within the HVAC/R trade. This includes recovery and reclaim, refrigerant manifolds, pressure regulators, vacuum pumps, oil pumps, digital scales, psychrometer, thermal imaging, electric drills, pipe and thread cutting equipment, wheel pullers, soldering, step ladders and extension ladders, pry bars, bending and flaring tools, and other related tools. Also, thermometers, leak detectors, pressure gauges, air flow meters/hoods, multimeters, brazing equipment, reamers, and aerial/scissor lifts.

Qualifications You Must Have:

• High School Diploma, Equivalency (GED or HiSET) or two (2) years' Trade School Experience.
• Current Massachusetts Refrigeration Technician's license.
• Current #608 EPA Universal Certification.

Qualifications We Prefer:

• Good computer skills
• Works well with others
• Has a track record of being reliable and dependable
• Must be available to travel and have reliable transportation for alternate center assignments.
• Ability to communicate, effectively read and interpret safety procedures.
• Trade school experience.

What We Offer:

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

Please consider the following role type definition as you apply for this role.

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

This position is part of a collective bargaining agreement. Wage and workplace conditions, including shift times, are subject to this agreement. Individuals hired into this position will be represented by a union.

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