R&D Process Engineering Intern – Mixing

Carlisle Construction Materials

Posted 3 months ago

Internship

Carlisle, Pennsylvania

In Person

Smart Summary

Responsibilities

The intern will support variation reduction in EPDM mixing and extrusion by developing a quality rubric and correlating lab-scale results with production data. They will also design formulation trials and author Standard Operating Procedures for extrusion evaluation.

Qualifications

You are pursuing a bachelor's degree in a relevant engineering field and have completed at least 60 credit hours, indicating junior or senior standing. You will support variation reduction efforts, classify rubber samples, gather processing data, and develop a rubric correlating lab-scale and production-scale extrusion quality.

Must Have Skills for ATS

EPDM mixing

extrusion

Chemical Engineering

Mechanical Engineering

Manufacturing Engineering

Plastics Engineering

Polymer Engineering

Job Description

The Process Engineering intern will support variation reduction efforts related to the EPDM mixing and extrusion process.  They will classify various rubber samples by lab-scale extrusion quality, gather processing data on production-scale extrusion, and develop a rubric that represents a correlation between these processes. The Process Engineer will also design an EPDM formulation trial and conduct grading using this rubric.  The intern will spend time in EPDM mixing and extrusion operations, as well as at the Research & Innovation Center. 

Duties and Responsibilities:

  • Interact with Plant 4 Process Engineering and R&D Process Engineering to develop a lab-scale Extrusion quality rubric
  • Design and manage a lab formulation study
  • Author a Standard Operating Procedure for extrusion evaluation
  • Prepare a report and presentation on predicted extrusion behavior of the formulation study
  • Attend Daily Plant 4 Tier Meetings

Qualifications:

  • Currently pursuing a bachelor’s degree in Chemical, Mechanical, Manufacturing, Plastics, or Polymer Engineering, or a related discipline from an accredited institution
  • Must have completed at least 60 credit hours toward the degree program (typically junior or senior standing)
  • The internship is expected to begin in Summer 2026, with the possibility of an earlier start date based on candidate availability and eligibility

Additional Information:

The position will be located in Carlisle, PA and reports to the plant Process Engineer

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Carlisle Construction Materials

Carlisle Construction Materials (CCM) is a diversified manufacturer and supplier of premium building products for the commercial and residential construction markets. Carlisle has been a recognized leader in the roofing industry for nearly half a century, offering high-performance single-ply roofing solutions that include EPDM, TPO, PVC and roof garden systems. Carlisle also offers a full line of polyiso and expanded polystyrene insulation as well as a host of steep-slope underlayments. In addition to roofing, Carlisle services the waterproofing, framing and general construction industries. Every Carlisle company offers sustainable, eco-friendly products that help reduce a building’s carbon footprint, and often minimize its energy consumption and costs. CCM is a $1.7 billion division of Carlisle Companies (NYSE:CSL). It employs over 2,400 and operates 24 plants in North America and 5 in Europe. Carlisle companies include: Carlisle SynTec, Carlisle Residential, Carlisle Coatings & Waterproofing, DynAir, Hardcast, Hunter Panels, Insulfoam, Carlisle International, Premier Building Systems, Versico, and WeatherBond.
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