Summer 2026 Internship - Project Management

MacDonald-Miller Facility Solutions Internship

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 1500 employees across 15 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 :

• 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 for new efficiencies
• Service - Scheduled preventative 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 private and public sector clients

People love to work at MacDonald-Miller, and it's because we all share the same core culture values :

Requirements Project Management Interns : This is where you come in! Top deliverables to be a hero :

The Interns report to one of our Senior Project Managers on a collaborative team working on various projects and initiatives to support our growing business. 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 : You will be paid $24 / hr for the duration of your internship. MacDonald-Miller Facility Solutions presently provides Interns 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! 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.