Description & Requirements Smurfit Westrock (NYSE:SW) is a global leader in sustainable paper and packaging solutions. We are materials scientists, packaging designers, mechanical engineers and manufacturing experts with a shared purpose: Innovate Boldly. Package Sustainably. Guided by our values of integrity, respect, accountability and excellence, we use leading science and technology to move fiber-based packaging forward.

The Opportunity:

This early career role offers hands-on experience in both Sales and Design within our Corrugated Packaging operations. As an intern, you’ll learn how customer requirements translate into high-performing packaging and display solutions—from discovery and quoting through concepting, prototyping, testing, and delivery. You’ll collaborate with Sales, Design, Operations, and Customer Service to support revenue growth and solution quality.

How You Will Impact Smurfit WestRock:

Customer Discovery & Support: Participate in customer calls, plant visits, and discovery sessions; capture requirements and assist with proposals, quotes, and bid responses.Design Collaboration: Support concept development and structural/graphic design tasks (e.g., dielines, CAD layouts, samples) to deliver cost-effective, sustainable solutions.Prototype & Testing: Assist in building samples and coordinating performance tests (compression, ISTA, transit, shelf readiness) with design labs and operations.Data & Documentation: Maintain accurate CRM records and project documentation; prepare customer-ready presentation materials.Cross-Functional Execution: Coordinate with estimating, production planning, and supply chain to ensure accurate specs and timely delivery.Continuous Improvement: Contribute ideas to reduce waste, improve manufacturability, and enhance customer experience; support cost-out and sustainability initiatives.

What You Need to Succeed:

Candidate must be actively enrolled in an accredited college/university program, preferably studying Packaging Engineering and/or related disciplinesStrong interest in packaging design and customer engagement.Ability to collaborate across functions and communicate effectively.Familiarity with CAD tools and design principles is a plus.Detail-oriented with strong organizational skills.Commitment to sustainability and continuous improvement.

What We Offer:

A corporate culture built on integrity, respect, accountability, and excellence.Comprehensive training and development opportunities.Competitive compensation aligned with skills and potential.A career with a global packaging leader where Sustainability, Safety, and Inclusion are foundational to daily work.

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status or other characteristics protected by state or federal law. The salary range for this position is $0.00 - $0.00, depending on your role, level, and location. The range listed is also the expected pay for roles in Illinois and Colorado. The benefits for this role include short-term bonus incentive, health, dental and vision insurance, flexible spending accounts or health savings accounts, retirement savings plans, life and disability insurance programs, and paid sick leave as required by applicable state/local law, 10 days of paid vacation, and 11 days of paid holidays, subject to annual change. Your pay will be based on factors such as your skills, experience, and education. To learn more about this posting, please contact your recruiter during the hiring process. You may apply online at and the application window is expected to close by 20-Apr-2026.