New
$20 to $25 per hour

R&D Intern, Polymer Composite Formulation & Processing

United StatesUnited States·Wilmingtonentry
Other
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Quick Summary

Overview

Internship Objective R&D Intern supports the development of polymer composite decking through formulation, processing, testing, and technical evaluation.

Technical Tools
Other

R&D Intern supports the development of polymer composite decking through formulation, processing, testing, and technical evaluation. The intern will contribute to laboratory- and production-scale trials, analyze performance data, and translate technical findings into actionable recommendations for R&D and cross-functional partners. By the end of the internship, the intern will:  

 

  • Build hands-on experience in polymer composite formulation, processing, testing, and data interpretation.
  • Complete assigned research and technical evaluations with increasing independence while maintaining accurate, traceable records.
  • Deliver a final technical report and capstone presentation summarizing findings, recommendations, key learnings, and business impact. 

 

Responsibilities

~1 min read
  • Complete technical literature reviews and benchmarking studies related to polymer composites, formulations, processing, and product performance.
  • Support additive screening and evaluation activities, including data collection, interpretation, and comparison of results.
  • Contribute ideas and technical insights during project discussions and problem-solving activities. 
  • Participate in planning sessions for laboratory-scale and production-scale trials.
  • Attend laboratory and plant trials to collect processing data, document observations, and gather test samples.
  • Follow all safety, quality, and laboratory best practices while completing assigned work. 
  • Maintain accurate experimental records, organize test data, and ensure traceability of results.
  • Analyze experimental results using appropriate statistical and engineering methods.
  • Prepare clear, concise, and technically sound reports with actionable recommendations.
  • Present project findings to R&D and cross-functional teams, including Operations, Quality, and Engineering. 

 

Nice to Have

~1 min read
  • Target majors: polymer engineering, plastics engineering, materials science, materials engineering, hemical engineering, applied chemistry, or a related field.
  • Strong interest in polymer materials, product design, and formulation development.
  • Experience with modeling, simulation, or statistical analysis is a plus.
  • Proficiency with data analysis tools and interest in AI-enabled technologies that support research and decision-making. 
  • Strong technical writing, reporting, presentation, and communication skills.
  • Self-motivated, analytical, and eager to learn in a hands-on R&D environment. 

 

What You'll Receive 

As of the date of this posting, a good faith estimate of the current pay scale for this position is $20 to $25 per hour. Placement in the range depends on several factors such as experience, skills, geography and may change over time. 

 

  • Full-time work experience and competitive pay
  • Meaningful projects with business impact
  • Mentorship and guidance
  • Feedback and evaluation
  • Exposure to James Hardie culture
  • Networking opportunities and skill development 

 

 

Location & Eligibility

Where is the job
Wilmington, United States
On-site at the office
Who can apply
US

About this job

Pay per year
≈ $41,600–$52,000 a year
31% below the $67,421 median for Other jobs on Jobera (144,323 salaries).
Who can apply
United States
Posted
1 day ago
Employer
has 39 open jobs on Jobera.

Listing Details

Posted
November 13, 2026
First seen
November 13, 2026
Last seen
November 13, 2026

Posting Health

Days active
1
Repost count
0
Trust Level
68%
Scored at
November 15, 2026

Signal breakdown

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R&D Intern, Polymer Composite Formulation & Processing$20 to $25 per hour