About the role#
This is a 6 to 8 month full-time co-op position based at our Innovation Center near Pittsburgh. You will gain hands-on experience in a professional lab environment while working on assigned projects with limited supervision.
What you'll do#
- Perform sampling, preparation, and testing of lime, limestone, raw materials, and products.
- Learn to operate and maintain various analytical instruments.
- Construct and perform scientific experiments while following safety procedures.
- Ensure the lab and sample preparation areas remain clean and organized.
- Manage chemical disposal according to regulatory requirements and use proper personal protective equipment.
- Travel occasionally (5 to 10 percent) to pick up samples, perform customer trials, and visit operations.
- Write technical reports based on your laboratory findings.
What you'll need#
- Current full-time enrollment in a bachelor degree program for Chemistry, Physics, or Engineering (Computer, Electrical, Mechanical, Chemical, or Industrial).
- A valid driver license and reliable transportation to and from the office.
- Ability to perform physical work, including lifting up to 50 pounds.
- Comfort working outside in environments that may be hot, dusty, or noisy.
- Ability to wear required safety gear, including respirators or dust masks.
- Strong math, organizational, and analytical thinking skills.
- Proficiency in reading, writing, and understanding technical instructions in English.
- Ability to work autonomously and transition between different lab settings.
- Basic computer knowledge.
- Prior experience with manufacturing or lab equipment is helpful.
Location & details#
- This role is located in Neville Island, Pennsylvania.
- This is an on-site, full-time position.
About Carmeuse
Carmeuse manufactures lime, limestone, and mineral-based products. Founded in 1860, the company maintains its headquarters in Belgium. It serves customers across Europe, North America, South America, Africa, the Middle East, and Asia. The business supports industrial, construction, and soil improvement applications.
How to get in at Carmeuse
Applying early to Carmeuse gives you a distinct advantage because recruiters review applications before the candidate pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first and get seen before the pile grows. Reaching out to the right person often beats applying into a general queue. Intern Insider surfaces the recruiters behind the company roles so you can reach out directly to ask about the position or a referral, which materially improves response rates.



