Construction Office Jobs in Portland, OR

28 open estimator, project manager, coordinator, BIM/VDC and office roles at Portland-area specialty contractors, including Electrical, Mechanical & HVAC, Mechanical & Plumbing. Every listing links straight to the contractor's own careers page. Updated November 2, 2026.

The Portland metro area includes Beaverton, Hillsboro and Vancouver, Washington, giving job seekers several communities to include in a contractor office search. Specialty construction spans electrical, mechanical and commercial interiors. Compare each listing’s location and responsibilities to find estimating, project delivery, coordination and business support opportunities across the area.