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MacDonald-Miller Facility Solutions

Project Estimator

17930 International Blvd, SeaTac, WA 98188

On-site · Full-time · $100k–$136k (as posted)

First seen by offpeak October 15, 2026

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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 our over 1,600 employees across 14 offices, there is a breadth and variety of work to keep you engaged and inspired. 

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

 People love to work at MacDonald-Miller, and it’s because we all share the same Core Culture Values:

Requirements

Project Estimator: This is where you come in.

We are seeking a detail-oriented and motivated Project Estimator to join our team. The successful candidate will be responsible for developing accurate and complete estimates for projects while effectively collaborating with various stakeholders. This role requires a strong understanding of trade means and methods, as well as the ability to convey the narrative behind each estimate. 

Top deliverables in the first year to be a hero:

Accurate & Complete Estimate Development

Effective Collaboration & Communication

Develop & Apply Business Knowledge

Proficiency in the Estimating Process

Deep Understanding of Trade Means & Methods

“Tell the Story” Behind the Estimate

The Project Estimator role reports directly to Amy Johnson, Estimating Manager, and is part of a collaborative team involved in diverse projects and initiatives that drive the growth of our business. This high-visibility position engages with various departments and stakeholders at all levels across 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: $100,000 to $136,000 Annually

MacDonald-Miller Facility Solutions presently provides employee coverage for:

Where you will work

Our Seattle HQ office (17930 International Blvd, SeaTac, WA 98188) has 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, restaurants, and convenient freeway/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. 

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