Product Development Engineer Co-Op

Aptar is seeking a Product Development Engineer Co-op for a summer period in January 2026 or May 2026. The role involves supporting environmental sustainability efforts, supporting new product development teams, analyzing product failures, and participating in Aptar’s continuous improvement process. The position is based in Mukwonago, WI.

Requirements

• Strong written and oral communication skills
• Self-directed and detail-oriented
• Ability to work independently and with changing priorities
• High level of enthusiasm and sense of urgency
• Commitment to quality, attention to detail, and proactive approach
• Strong organizational and time management skills
• Demonstrated leadership abilities