Engineering Jobs in Washington DC

Engineering Jobs in Washington DC

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 Washington DC 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 Washington DC 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 Sort descending Date Company Job Function
Reset
Intern - Project Manager/Estimating
Intern - Project Manager/Estimating Stephenson, VA, US, 22656 Sales & Estimating W-L Construction and Paving Inc
Stephenson, VA, US, 22656 Nov 5, 2025 W-L Construction and Paving Inc Sales & Estimating
Research and Learning Center Assistant
Research and Learning Center Assistant Shepherdstown, WV, US, 25443 Research & Development Lawn & Garden Mid-Atlantic
Shepherdstown, WV, US, 25443 Nov 18, 2025 Lawn & Garden Mid-Atlantic Research & Development
Production Laborer
Production Laborer Fredericksburg, VA, US, 22407 Production Workers Oldcastle Infrastructure
Fredericksburg, VA, US, 22407 Oct 23, 2025 Oldcastle Infrastructure Production Workers
Quality Supervisor
Quality Supervisor Fredericksburg, VA, US, 22407 Quality Oldcastle Infrastructure
Fredericksburg, VA, US, 22407 Nov 18, 2025 Oldcastle Infrastructure Quality
Quality Control Technician
Quality Control Technician Fredericksburg, VA, US, 22407 Quality Oldcastle Infrastructure
Fredericksburg, VA, US, 22407 Oct 22, 2025 Oldcastle Infrastructure Quality
Yard Lead
Yard Lead Fredericksburg, VA, US, 22407 Logistics & Non-Driver Transportation Oldcastle Infrastructure
Fredericksburg, VA, US, 22407 Oct 28, 2025 Oldcastle Infrastructure Logistics & Non-Driver Transportation
Maintenance Mechanic
Maintenance Mechanic Frederick, MD, US, 21703 Maintenance/Mechanics Lawn & Garden Mid-Atlantic
Frederick, MD, US, 21703 Nov 14, 2025 Lawn & Garden Mid-Atlantic Maintenance/Mechanics
Field Compaction Technician
Field Compaction Technician Charles Town, WV, US, 25414 Quality W-L Construction and Paving Inc
Charles Town, WV, US, 25414 Nov 17, 2025 W-L Construction and Paving Inc Quality
Construction Project Manager
Construction Project Manager Charles Town, WV, US, 25414 Project Manager W-L Construction and Paving Inc
Charles Town, WV, US, 25414 Oct 27, 2025 W-L Construction and Paving Inc Project Manager
Quality Control Asphalt Lab Technician - VDOT Certified
Quality Control Asphalt Lab Technician - VDOT Certified Charles Town, WV, US, 25414 Quality W-L Construction and Paving Inc
Charles Town, WV, US, 25414 Nov 17, 2025 W-L Construction and Paving Inc Quality