Plumbing Design Engineer

At MacDonald-Miller Facility Solutions (“MacMiller”) , we make buildings work better. As the Northwest’s leading mechanical contracting firm, we design, deliver, and service HVAC, plumbing, and automation system solutions for commercial buildings. With over 1,500 employees across 14 offices , there’s a breadth and variety of work to keep you engaged 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 , and it’s 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 a diversity of strengths to help us meet 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 the 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! – Take the work seriously, but never take 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

Plumbing Design Engineer : This is where you come in.

We’re seeking a Plumbing Design Engineer to collaborate with a talented team responsible for the layout, design, and coordination of commercial plumbing projects. In this role, your hard work and ability to drive results won’t go unnoticed — you’ll be rewarded with increased ownership, significant growth opportunities, and a level of autonomy you likely haven’t experienced before.

Top 3 Ways to Make an Impact in Your First Year

The Plumbing Design Engineer reports to David Jacques, Senior Engineering Manager , and is part of a collaborative team driving a variety of projects and initiatives that support our growing business. This highly visible role offers the opportunity to interact with stakeholders across all levels and functions within the organization.

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 :

(2–12+ years of experience) $90,000–$140,000 annually

Benefits :

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

Where You’ll Work

Our Seattle HQ office at 17930 International Blvd, SeaTac, WA 98188 , offers easy access to the SeaTac International Airport, ample secured parking, and newly renovated office facilities — not to mention great views! Neighborhood amenities include an onsite deli, nearby restaurants, and convenient freeway and airport access.

Interested in learning more?

If you’re ready for an adventure and are interested in being considered for this role, click apply to start the conversation! Or if you know someone who currently works at MacDonald-Miller, reach out to them to get introduced to the team!

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.