Job Description

Job ID: 506803

Non-Exempt

Oldcastle Infrastructure™ , a CRH company, is the leading provider of utility infrastructure solutions for the water, energy, and communications markets throughout North America. We’re more than just a manufacturer of precast concrete, polymer concrete, or plastic products. We’re a trusted and strategic partner to engineers, contractors, distributors, specifiers, and more. With our network of more than 80 manufacturing facilities and more than 4,000 employees, we’re leading the industry with innovation and a safety-first mindset.

Job Summary

As a Materials Science Engineer Intern at Oldcastle Infrastructure, you will gain hands-on experience in material development, testing, and approval processes. You will work closely with engineers and technical experts to analyze materials, assess their performance, and support various projects that improve product quality and efficiency. This internship is ideal for students passionate about materials science, chemistry, and engineering who are eager to deepen their understanding of material properties and their applications in infrastructure. You will be exposed to various testing methods, material formulations, and quality assurance processes, gaining valuable insight into the development of sustainable and high-performing materials. By the end of the internship, you will have a well-rounded experience in materials science engineering, preparing you for a future career in the field. This position is expected to start in person around May 2025 and continue through the entire summer term (i.e. through August 2025). We ask for a minimum of 12 weeks, full-time, onsite for most internships.

This internship will be fully in person at our Acworth, GA facility. 

Job Responsibilities

• Assist in material characterization, including analyzing mechanical and chemical properties.
• Participate in material approvals, ensuring new materials meet company and industry standards.
• Operate and maintain testing machines to evaluate material performance.
• Support research on blend reactions, gaining an in-depth understanding of material science principles.
• Collect and analyze data to optimize material formulations.
• Collaborate with cross-functional teams on different projects related to material innovation and infrastructure solutions.
• Document findings, prepare reports, and present results to engineering teams.

Job Requirements

• Junior or Senior currently pursuing a Bachelor’s degree in Materials Science, Engineering, or a related field.
• Basic knowledge of material testing, chemistry, and mechanical properties.
• Familiarity with laboratory equipment and testing methodologies is a plus.
• Strong analytical and problem-solving skills.
• Ability to work independently and in a team environment.
• Excellent written and verbal communication skills.

What CRH Offers You

• Highly competitive base pay
• Comprehensive medical, dental and disability benefits programs
• Group retirement savings program
• Health and wellness programs
• A diverse and inclusive culture that values opportunity for growth, development, and internal promotion

About CRH

CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.

If you’re up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest!

Oldcastle Enclosure Solutions (OES), a CRH Company, is an Affirmative Action and Equal Opportunity Employer.

EOE/Vet/Disability--If you want to know more, please click on this  link . 

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