Production Planning Intern

Job Title:

Production Planning Intern

Job Description:

Production Planning Intern
- Summer 2027 Here at Entegris, we use advanced science to enable technologies that transform the world, and we are seeking employees who have the drive to continue the mission.

The Role:

Our site in Danbury, CT is seeking a Production Planning Intern to join our team for the Summer 2027 season. This assignment is intended to be 12-14 weeks in duration. We are seeking a highly motivated and analytical Production Planning Intern to join our Supply Chain team. This role provides hands‑on experience supporting production planning, inventory management, scheduling, and data analysis in a fast-paced manufacturing environment.

The intern will work closely with Production Planning, Operations, Procurement, Engineering, Logistics, and Quality to help improve planning visibility and execution. The internship is designed to build practical experience with ERP systems, supply chain analytics, manufacturing operations, and continuous improvement while contributing to a meaningful business project.

• Assist with creating and maintaining production schedules based on demand, capacity, and material availability.
• Monitor inventory, planned orders, production orders, and work order status to identify potential supply risks.
• Analyze planning and manufacturing data and prepare reports that support timely business decisions.
• Support SAP ERP and master data maintenance, including MRP parameters, lead times, lot sizes, and planning settings.
• Participate in daily and weekly planning meetings, document action items, and track follow‑up activities.
• Collaborate with Operations, Procurement, Engineering, Logistics, and Quality to address material and scheduling issues.
• Support capacity planning, schedule adherence analysis, and root‑cause reviews for performance gaps.
• Use Microsoft Excel, Power BI, or similar tools to improve dashboards, metrics, and reporting visibility.
• Identify opportunities to improve planning processes, data accuracy, and manual workflows.
• Complete and present an internship project with findings and recommendations to Supply Chain and Operations leadership.

• Strong analytical, critical‑thinking, and problem‑solving skills.
• Working knowledge of Microsoft Excel.
• Effective written and verbal communication skills.
• Ability to work independently, manage priorities, and collaborate in a team environment.
• Desired Major(s) & Graduation Year:
  Expected graduation year: 2027 or later (flexible based on program requirements). Currently pursuing a bachelor’s degree in supply chain management, Industrial Engineering, Operations Management, Business Analytics, Data Analytics, or a related field.
• Eligibility:
  Must be a currently enrolled student
• Available to work 40 hours a week, M-F (8a-5p) beginning in June through August
• Must be familiar with the university’s requirements to participate in a co‑op program
• Entegris is not currently hiring candidates for co‑ops/internships who will need, now or at any time in the future, Entegris sponsorship through the H1-B lottery.

Lead. Inspire. Innovate. Define Your Future. Not everyone who works for a global company shares the same background, experiences and perspectives. We leverage the differences of our employees to bring new ideas to the table. Every employee throughout the company is encouraged to share input on projects and initiatives. Our decision‑making process is truly a collaborative effort as we realize there are leaders at every level of the organization.

We put our values at the core of how we operate as an organization — not just when it’s convenient, but in a lasting and meaningful way. We want the time and…