Manufacturing Jobs in Portland Oregon

Manufacturing 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 Manufacturing 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 Manufacturing 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 Manufacturing Jobs at Oldcastle today.

Title Location Date Company Job Function Sort descending
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Plant Manager
Plant Manager Durkee, OR, US, 97905 Operations, Field & Plant Management Ash Grove Cement Company
Durkee, OR, US, 97905 Jun 28, 2025 Ash Grove Cement Company Operations, Field & Plant Management
Production Manager
Production Manager Durkee, OR, US, 97905 Operations, Field & Plant Management Ash Grove Cement Company
Durkee, OR, US, 97905 Jun 30, 2025 Ash Grove Cement Company Operations, Field & Plant Management
Production Supervisor
Production Supervisor Portland, OR, US, 97227 Operations, Field & Plant Management Central Pre-Mix
Portland, OR, US, 97227 Jun 30, 2025 Central Pre-Mix Operations, Field & Plant Management
Maintenance Technician
Maintenance Technician Portland, OR, US, 97227 Maintenance/Mechanics Central Pre-Mix
Portland, OR, US, 97227 Jun 27, 2025 Central Pre-Mix Maintenance/Mechanics
Welder/ Repairman
Welder/ Repairman Durkee, OR, US, 97905 Maintenance/Mechanics Ash Grove Cement Company
Durkee, OR, US, 97905 Jun 27, 2025 Ash Grove Cement Company Maintenance/Mechanics
Concrete Batch Plant Operator
Concrete Batch Plant Operator Hermiston, OR, US, 97838 Logistics & Non-Driver Transportation American Rock Products
Hermiston, OR, US, 97838 Jun 25, 2025 American Rock Products Logistics & Non-Driver Transportation
Manufacturing Technician
Manufacturing Technician Wilsonville, OR, US, 97070 Laborers and Production Workers Oldcastle Infrastructure
Wilsonville, OR, US, 97070 Jun 11, 2025 Oldcastle Infrastructure Laborers and Production Workers
Senior Process Engineer
Senior Process Engineer Durkee, OR, US, 97905 Engineering Ash Grove Cement Company
Durkee, OR, US, 97905 Jun 19, 2025 Ash Grove Cement Company Engineering
Boom Truck Operator - CDL A
Boom Truck Operator - CDL A Wilsonville, OR, US, 97070 Driver/Delivery-CDL Oldcastle Infrastructure
Wilsonville, OR, US, 97070 Jun 21, 2025 Oldcastle Infrastructure Driver/Delivery-CDL