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Internships at WestRock

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Engineering Intern Summer 2026, Plant Operations

WestRock | Atlanta | Internship, Engineering, English

“Engineering Intern Summer 2026 at Smurfit Westrock. Gain hands-on experience in manufacturing, R&D, or corporate environments. Focus on cost savings, environmental, and sustainability efforts. Multiple locations across the U.S. Open to engineering students. Emphasis on safety, teamwork, and process improvement.”

Trainee Machine Operator

WestRock | Limerick | Internship, Logistics, English

“Trainee Machine Operator position at Smurfit Westrock, a global leader in sustainable paper and packaging. Responsibilities include operating gluing machines, meeting quality standards, maintaining equipment, and ensuring safety. Ideal candidate is results-driven, flexible, and has experience with specific machines.”

Sales & Design Intern Summer 2026 - Minneapolis MN

WestRock | Minneapolis | Internship, Sales, English

“Sales & Design Intern Summer 2026 in Minneapolis, MN at Smurfit Westrock. Hands-on experience in Sales and Design for corrugated packaging. Collaborate with cross-functional teams, support customer discovery, design tasks, prototyping, and testing. Must be enrolled in a college/university program, preferably in Packaging Engineering. Competitive compensation and benefits.”

Mill Trainee

WestRock | United States | Internship, Research, English

“Smurfit Westrock offers a Mill Trainee position, an entry-level production role. Candidates need a High School Diploma, 2 years of experience, and must be willing to work rotating shifts. The role involves learning mill operations, safety programs, and developing skills for advancement. Key values include integrity, respect, accountability, and excellence. Drug screening is required.”

Engineering Spring Intern/Co-op (2027), Mills

WestRock | Syracuse | Internship, Engineering, English

“Engineering Spring Intern/Co-op (2027) at Smurfit Westrock. Full-time role from January to May 2027 in U.S. paper mill facilities. Focus on manufacturing, reliability, and process improvement. Competitive hourly pay. Requires engineering students. Safety, productivity, and cost-reduction initiatives. Hands-on experience in industrial systems.”

Customer Service Intern - Summer May - Aug

WestRock | Guelph | Internship, Customer Service, English

“Smurfit Westrock offers a summer internship as a Customer Service Representative from May to August. The role involves processing orders, handling customer inquiries, and maintaining customer relationships. Candidates must be enrolled in a post-secondary education program. The hourly rate is $23.00. Strong communication skills and proficiency in Microsoft Office are required.”

Safety/Quality Intern - Summer May-Aug

WestRock | Guelph | Internship, Logistics, English

“Smurfit Westrock seeks a Safety/Quality Intern for May-Aug. The role involves supporting safety and quality improvements in a manufacturing facility. Candidates must be enrolled in post-secondary education and have strong communication and problem-solving skills. The hourly rate is $23.00.”

Continuous Improvement Intern - 8 mo term

WestRock | Guelph | Internship, HR, English

“Continuous Improvement Intern at Smurfit Westrock for 8 months. Assist in operational excellence, plant performance improvements, and reliability opportunities. Develop PowerBI and Excel programs. Requires engineering background, strong computer skills, and teamwork. Hourly rate $23.00. Apply by May 31, 2026.”

Safety Internship - Summer 2026, Manufacturing

WestRock | United States | Internship, Logistics, English