Test & Balance Technician

At MacDonald-Miller Facility Solutions (“MacMiller”) , we are the Northwest’s leading mechanical contracting firm — designing, delivering, and servicing HVAC, plumbing, and automation systems for commercial buildings. With over 1,000 employees across ten offices, we offer a diverse range of projects that keep our team engaged, challenged, and inspired.

We have a well-respected history of exceeding our customers’ expectations and executing with distinction. Our clients trust their toughest projects to our integrated teams, including :

• New Construction – Engineering, fabrication, and installation of mechanical systems for new projects, following lean construction practices.
• Special Projects – Retrofits and mechanical repairs for existing buildings to create new efficiencies.
• Service – Scheduled preventive maintenance ensuring tenant comfort and 24 / 7 emergency response.
• Building Performance – Control systems, fault detection, energy services, and remote monitoring.
• Performance Contracting – Sustainable Solutions : Acting as the Prime Contractor, we deliver design-build, energy-efficient solutions in the built environment for both private and public sector clients.

People love to work at MacDonald-Miller because we all share the same Core Culture Values :

Collaboration – Diverse players, one team, a common vision. Collaboration is our foundation and critical to the success of the company. Every team member is valued and brings unique strengths that help us achieve our shared vision.

Dedication – We are dedicated to personal and professional excellence. We execute with distinction by doing the right thing and following through on our commitments.

Safety – Everyone deserves a safe workplace. Safety is more than hard hats and boots; it’s an attitude and an environment we create. Every day, everyone goes home to their families.

Community – We are proud to be part of MacDonald-Miller. We actively seek to build relationships and know each other as individuals. Together, we create an environment that is welcoming, caring, and trusting.

Innovation – We are committed to continuous, creative problem-solving. Innovation is how we stay an industry leader. We always strive to challenge and better ourselves.

Fun! – Taking the work seriously but never taking ourselves too seriously. It’s possible to be both serious professionals and good-natured people you enjoy working with — we strive to be both.

Requirements

Field Engineer – HVAC Test and Balance Technician

This is where you come in.

We’re seeking a Field Engineer – HVAC Test and Balance Technician who holds one of the following certifications : NEBB, AABC, or TABB. Certification is required to ensure our team meets the highest industry standards for Testing, Adjusting, and Balancing (TAB) in commercial HVAC systems.

This role focuses on performing certified TAB services on specialized HVAC systems in commercial facilities, ensuring performance aligns with engineered design plans. You’ll work on a variety of commercial retail and design-build projects, using company-provided tools and collaborating with clients and trade partners to deliver exceptional service.

In return for helping us meet ambitious goals, you’ll be rewarded with greater responsibilities, career growth opportunities, and more autonomy than you’ve likely experienced before.

Top 3 Things to Deliver in Your First Year to Be a Hero

This position reports to Brent Campbell, Special Projects Operations Manager , and is part of a collaborative team serving diverse projects, particularly in healthcare, with deep experience across Pacific Northwest hospitals and specialized HVAC testing.

Your Background : What Kind of Person Will Thrive in This Role?

You should have :

And everyone you work with should describe you as :

And you should be motivated by :

Benefits

Compensation :

Paid in accordance with the union wage scale.

This is a union position — benefits are administered by the Union. Please refer to your Union agreement for the full list of benefits and coverage details.

Benefits :

MacDonald-Miller Facility Solutions proudly provides comprehensive employee coverage, including :

Where You’ll Work

Our East Portland office , located at 12911 NE Airport Way, Portland, OR 97230 , is a central hub for our Oregon operations. This location offers convenient access to major routes, on-site parking, and a collaborative workspace that supports innovation and teamwork.

MacDonald-Miller Facility Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.