About the role#
This is a full-time, on-site internship based in Napoleon, Ohio, for the Winter 2027 term. You will work directly with our manufacturing facilities to apply engineering concepts to real-world operational challenges. The role requires a commitment of at least 10 weeks.
What you'll do#
- Define manufacturing process issues and collect relevant data.
- Analyze facts to identify areas for improvement.
- Implement and review solutions to optimize production.
- Document new processes and update existing procedures.
- Troubleshoot operational issues to reduce downtime.
- Partner with stakeholders across Operations, Product, and Technology teams to address process-related activities.
What you'll need#
- Current enrollment as a Sophomore, Junior, or Senior in a Bachelor's Degree program for Mechanical, Civil, or Industrial Engineering.
- Solid grasp of engineering fundamentals.
- Proficiency in Microsoft Office and AutoCAD.
- Strong analytical and problem-solving skills.
- Ability to write reports and interpret raw data.
- Clear oral and written communication skills.
- Comfort working both independently and as part of a team.
Location & details#
- Location: Napoleon, Ohio.
- Term: Winter 2027.
- Modality: Full-time, on-site.
About CRH
CRH provides building materials for infrastructure projects. The company operates in the wholesale building materials sector. It focuses on transportation, water, and reindustrialization projects. The business maintains a network of local relationships to support its operations. It is headquartered in Dublin.
How to get in at CRH
Applying early to CRH gives you a distinct advantage because recruiters review applications before the pile grows. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you can be among the first to submit your materials. This timing often determines whether your resume gets a thorough look. You can improve your response rate by reaching out to the people managing the hiring process directly. Intern Insider surfaces the recruiters behind the company roles, allowing you to ask about the position or a referral. Connecting with a human at CRH is much more effective than sending an application into a queue.



