About the role#
We are looking for two Estimating Interns to join our team in Seattle. You will work alongside experienced estimators to develop mechanical construction estimates for commercial, industrial, and medical facilities. This role provides hands-on experience in identifying the materials, equipment, and labor required to bring HVAC and plumbing projects to life.
What you'll do#
- Build your understanding of HVAC, plumbing, and mechanical contracting.
- Learn how project scope, costs, and construction methods shape an estimate.
- Assist with quantity takeoffs and organize pricing information.
- Review vendor quotes.
- Help prepare accurate, complete estimates with guidance from experienced estimators.
- Collaborate with engineering, project management, and other teams to support the business.
What you'll need#
- Current enrollment in a bachelor's degree program in construction management, mechanical engineering, or a related field.
- Interest in mechanical systems, construction, and estimating.
- Strong attention to detail and an interest in working with numbers.
- Ability to work hard and act as a dependable team member.
- Adaptability and an eagerness to learn.
- A positive, can-do attitude.
- Strong communication skills and a collaborative nature.
- Initiative to seek learning opportunities, ask thoughtful questions, and apply feedback.
- Pride in accurate work and a desire to help the team meet deadlines.
- Appreciation for open communication and a supportive team environment.
Location & details#
- This is a full-time, paid internship.
- The role is based on-site at our Seattle office.
- This is a rolling internship term.
About MacDonald-Miller Facility Solutions
MacDonald-Miller Facility Solutions operates as a mechanical contractor in the Pacific Northwest. Founded in 1965, the company provides design-build construction, mechanical engineering, and custom metal fabrication. It also manages energy programs and building system maintenance for commercial clients. The firm employs between 1,001 and 5,000 people and maintains its headquarters in SeaTac, Washington.
How to get in at MacDonald-Miller Facility Solutions
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