Engineering Jobs in Portland Oregon

Engineering Jobs in Portland Oregon

We are North America’s largest manufacturer of building products and materials.

Imagine a company capable of providing the modern building materials needed to build a community, even the bridges and highways to get you there. You have just imagined Oldcastle®. Surprised? We are North America’s largest manufacturer of building products. Yet we do more than manufacture products. We’re partnering with national accounts, design-build firms and construction professionals to simplify the way buildings become. So why has no one done this before? Simple, no one else can. Oldcastle has the largest manufacturing footprint, the greatest product breadth, and we are not in a category that we do not lead. If you are looking to simplify the construction process—welcome to Oldcastle.

Explore Engineering Jobs in Portland Oregon with Oldcastle.

Oldcastle is the North American arm of CRH plc, a leading global building materials company. Our success has been founded on delivering high performance and growth through our people - our most important asset. Our range of businesses and worldwide locations, along with our growth aspirations, enables us to provide great career opportunities for our people to develop and succeed. With operations in 31 countries, we provide more opportunities to advance your career.

Why apply for Engineering Jobs in Portland Oregon at Oldcastle?

Your future with us is an open road that stretches as far your career aspirations. Build an exciting career with us – the possibilities are endless!

Join our Talent Community and explore Engineering Jobs at Oldcastle today.

Title Location Date Company Sort descending Job Function
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Inside Sales Intern
Inside Sales Intern Wilsonville, OR, US, 97070 Sales & Estimating Oldcastle Infrastructure
Wilsonville, OR, US, 97070 Dec 11, 2025 Oldcastle Infrastructure Sales & Estimating
Project Engineer
Project Engineer Hillsboro, OR, US, 97124 Project Manager Hydro International
Hillsboro, OR, US, 97124 Dec 11, 2025 Hydro International Project Manager
Manufacturing Associate
Manufacturing Associate Portland, OR, US, 97227 Production Workers Central Pre-Mix
Portland, OR, US, 97227 Dec 15, 2025 Central Pre-Mix Production Workers
Maintenance Technician
Maintenance Technician Portland, OR, US, 97227 Maintenance/Mechanics Central Pre-Mix
Portland, OR, US, 97227 Dec 15, 2025 Central Pre-Mix Maintenance/Mechanics
Electrician
Electrician Durkee, OR, US, 97905 Maintenance/Mechanics Ash Grove Cement Company
Durkee, OR, US, 97905 Nov 3, 2025 Ash Grove Cement Company Maintenance/Mechanics
Environmental Manager
Environmental Manager Durkee, OR, US, 97905 Maintenance/Mechanics Ash Grove Cement Company
Durkee, OR, US, 97905 Nov 1, 2025 Ash Grove Cement Company Maintenance/Mechanics
Reliability Superintendent
Reliability Superintendent Durkee, OR, US, 97905 Research & Development Ash Grove Cement Company
Durkee, OR, US, 97905 Nov 22, 2025 Ash Grove Cement Company Research & Development
Laborer
Laborer Durkee, OR, US, 97905 Production Workers Ash Grove Cement Company
Durkee, OR, US, 97905 Nov 20, 2025 Ash Grove Cement Company Production Workers
Mobile Equipment Mechanic
Mobile Equipment Mechanic Portland, OR, US, 97203 Maintenance/Mechanics Ash Grove Cement Company
Portland, OR, US, 97203 Dec 11, 2025 Ash Grove Cement Company Maintenance/Mechanics