CI Engineering Intern- Summer 2026

Tremco CPG Inc. • St. Louis, MO

78d

About The Position

Are you ready to kickstart your career with a company that’s making a global impact? Carboline is looking for motivated, curious, and driven students to join our team for an unforgettable summer internship experience! This immersive 12-week program (Anticipated: May 18, 2026 - August 7, 2026), offers a unique opportunity to gain valuable experience, build lasting connections, and make a meaningful impact—all before heading back to campus. Ready to make an impact this summer? As a Continuous Improvement (CI) Intern, you’ll dive into real-world manufacturing challenges and help drive smarter, faster, and more efficient production processes. You’ll work side-by-side with experienced engineers, learn Lean Manufacturing principles, and contribute to projects that reduce waste, improve quality, and boost performance. This is your chance to turn ideas into action and gain hands-on experience in a fast-paced, innovation-driven environment.

Requirements

• Currently pursuing a degree in Engineering, Chemistry, or a related field.
• Available to work 30–40 hours per week from May to August.
• Comfortable using Microsoft Office and eager to learn new tools.
• Strong communication, organization, teamwork, and interpersonal skills.
• A proactive attitude, willingness to learn, and initiative.
• Strong excel skills.

Nice To Haves

• Passion for process improvement and manufacturing operations.
• Basic understanding of Lean or Six Sigma.

Responsibilities

• Gather and analyze production data to uncover trends, inefficiencies, and opportunities for improvement.
• Support ongoing process improvement projects using Lean and Six Sigma methodologies.
• Create and update clear, user-friendly procedures and training materials.
• Participate in/lead team meetings to brainstorm ideas and evaluate process enhancements.
• Shadow engineers and quality professionals to gain hands-on insight into manufacturing systems.
• Assist with safety and environmental initiatives to promote a responsible and compliant workplace.
• Take on additional tasks and projects that support team goals and help build your professional skills.
• Champion Carboline’s commitment to safety and quality by adhering to all relevant policies and procedures.

Benefits

• Team atmosphere that fosters cooperation and creativity.
• Management team committed to employee development.
• Environment where people are empowered to make decisions.
• Unlimited earnings potential.
• Comprehensive benefits package including affordable benefits.
• Company match 401K plan.
• Retirement pension plan.

What This Job Offers

• Career Level: Intern
• Education Level: Bachelor's degree
• Number of Employees: 1,001-5,000 employees