Engineering Jobs in Philadelphia

Engineering Jobs in Philadelphia

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 Philadelphia 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 Philadelphia 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 Sort descending Company Job Function
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Estimator
Estimator Telford, PA, US, 18969 Sales & Estimating Oldcastle Infrastructure
Telford, PA, US, 18969 Oct 24, 2025 Oldcastle Infrastructure Sales & Estimating
Truck Mechanic
Truck Mechanic Harrisburg, PA, US, 17104 Maintenance/Mechanics Pennsy Supply Inc
Harrisburg, PA, US, 17104 Oct 24, 2025 Pennsy Supply Inc Maintenance/Mechanics
Truck Mechanic 2nd Shift
Truck Mechanic 2nd Shift Harrisburg, PA, US, 17104 Maintenance/Mechanics Pennsy Supply Inc
Harrisburg, PA, US, 17104 Oct 24, 2025 Pennsy Supply Inc Maintenance/Mechanics
Bagging Machine Operator
Bagging Machine Operator Bristol, PA, US, 19007 Production Workers Metro Region
Bristol, PA, US, 19007 Oct 23, 2025 Metro Region Production Workers
Geotechnical Engineer (Retaining Wall)
Geotechnical Engineer (Retaining Wall) Philadelphia, PA, US, 19128 Engineering Anchor Wall Systems
Philadelphia, PA, US, 19128 Oct 21, 2025 Anchor Wall Systems Engineering
Senior Geotechnical Engineer
Senior Geotechnical Engineer Philadelphia, PA, US, 19128 Engineering Anchor Wall Systems
Philadelphia, PA, US, 19128 Oct 21, 2025 Anchor Wall Systems Engineering
Equipment Operator
Equipment Operator Telford, PA, US, 18969 Equipment and Machine Operators Oldcastle Infrastructure
Telford, PA, US, 18969 Oct 21, 2025 Oldcastle Infrastructure Equipment and Machine Operators
Maintenance Mechanic
Maintenance Mechanic Quakertown, PA, US, 18951 Maintenance/Mechanics Lawn & Garden Northeast
Quakertown, PA, US, 18951 Oct 19, 2025 Lawn & Garden Northeast Maintenance/Mechanics
Maintenance Mechanic
Maintenance Mechanic Fort Dix, NJ, US, 08640 Maintenance/Mechanics Metro Region
Fort Dix, NJ, US, 08640 Oct 17, 2025 Metro Region Maintenance/Mechanics
Site Wide Utility Generalist
Site Wide Utility Generalist Quakertown, PA, US, 18951 Equipment and Machine Operators Lawn & Garden Northeast
Quakertown, PA, US, 18951 Oct 17, 2025 Lawn & Garden Northeast Equipment and Machine Operators
Regional EHS&S Director- East
Regional EHS&S Director- East Telford, PA, US, 18969 Environmental, Health, & Safety Oldcastle Infrastructure
Telford, PA, US, 18969 Oct 14, 2025 Oldcastle Infrastructure Environmental, Health, & Safety
Sr. Human Resources Manager
Sr. Human Resources Manager Telford, PA, US, 18969 Human Resources Oldcastle Infrastructure
Telford, PA, US, 18969 Oct 10, 2025 Oldcastle Infrastructure Human Resources
Construction Paving Foreperson
Construction Paving Foreperson Harrisburg, PA, US, 17104 Facilities/Construction Pennsy Supply Inc
Harrisburg, PA, US, 17104 Oct 4, 2025 Pennsy Supply Inc Facilities/Construction
Specifier Sales Representative
Specifier Sales Representative Philadelphia, PA, US, 19102 Sales & Estimating APG Headquarters
Philadelphia, PA, US, 19102 Oct 3, 2025 APG Headquarters Sales & Estimating
Area Operations Manager
Area Operations Manager Harrisburg, PA, US, 17110 Operations, Field and Plant Mgmt Pennsy Supply Inc
Harrisburg, PA, US, 17110 Oct 1, 2025 Pennsy Supply Inc Operations, Field and Plant Mgmt