NPI (New Product Introduction) Process Engineering Intern

AZEK Company; Wilmington (OH); On-site; USD 28,000 - 34,000; Full time

Job summary

AZEK Group, LLC is seeking a NPI Process Engineering Intern in Ohio for a 12-week, full-time on-site program in summer 2027. You will participate in product development, process optimization, and validation projects while building engineering fundamentals, manufacturing knowledge, and project management skills.

You will collaborate with cross-functional teams, analyze data, document results, and present findings to senior leaders. A strong academic record and U.S. work authorization are required.

Qualifications

• Currently enrolled in a bachelor's degree program in Engineering with an anticipated graduation date between December 2027 and May 2029.
• Minimum GPA of 3.0.
• Available to work full-time for 12 weeks during summer 2027.
• Authorization to work in the United States.
• Reliable transportation to and from the work location.
• Preferred: degree in Chemical, Mechanical, Plastics, Polymer, Materials, Manufacturing, or related engineering discipline.

Responsibilities

• Materials and Formulation Development: evaluate alternatives and increase low-cost material content; assist with capstock formulations and colors.
• Trials and Validation: support planning, data collection, validation for NPI trials; assist other engineers; analyze results and document conclusions.
• Manufacturing & Collaboration: collaborate across engineering, manufacturing, quality, R&D; gain exposure to plants; develop technical documentation.
• Project Communication: manage priorities, provide updates; prepare technical summaries, presentations, and final docs.

Skills

Data analysis

Cross-functional collaboration

Minitab

Documentation & presentations

Time management

Education

Bachelor's degree in Engineering (expected 2027–2029)

Preferred: Chemical/Mechanical/Polymers/Materials/Manufacturing Engineering

Tools

Minitab

Job description

NPI (New Product Introduction) Process Engineering Intern

Job Category: Operations

Requisition Number: INTER006258

• Posted : October 23, 2026
• Full-Time
• On-site

Locations

Showing 1 location

Description

Internship Objective

Participate in product development, process optimization, and validation projects while building practical knowledge of engineering fundamentals, manufacturing processes, material development, and project management. The intern will collaborate with cross-functional teams on trials, data analysis, technical documentation, and project execution that advance active New Product Introduction initiatives.

By the end of the internship, the intern will:

• Contribute successfully to one or more active NPI projects from planning through execution or an established milestone.
• Build a stronger understanding of product development, process engineering, manufacturing operations, and project execution.
• Demonstrate growth in technical problem-solving, data analysis, documentation, and cross-functional collaboration.
• Present detailed project results to a technical audience and communicate broader business relevance to senior leaders.

Internship Responsibilities

Materials and Formulation Development

• Evaluate alternative raw-material suppliers for existing formulations.
• Investigate opportunities to increase the inclusion of lower-cost raw materials in existing formulations.
• Assist with development and implementation of new technology related to capstock formulations and new colors.

Trials and Validation

• Support planning, execution, data collection, and validation for assigned NPI trials.
• Assist other NPI engineers with trials to gain a broader perspective of manufacturing operations and development projects.
• Analyze results using appropriate statistical methods and document conclusions, risks, and recommended next steps.

Manufacturing and Cross-Functional Collaboration

• Collaborate with engineering, manufacturing, quality, R&D, and other partners to advance project milestones.
• Gain exposure to manufacturing operations across WPC, railing, and PVC plants.
• Develop technical documentation that demonstrates increased understanding of the manufacturing process and assigned projects.

Project Communication

• Manage multiple priorities and provide timely project updates.
• Prepare technical summaries, presentations, and final project documentation.
• Present project results to technical stakeholders and translate key findings for a senior-leadership audience.

What You'll Bring

• Currently enrolled in a bachelor's degree program in Engineering or a related discipline at an accredited university, with an anticipated graduation date between December 2027 and May 2029 (rising junior or rising senior).
• Strong academic performance with a minimum GPA of 3.0.
• Available to work full-time for 12 weeks during summer 2027.
• Reliable transportation to and from the work location.
• Authorization to work in the United States.

Preferred Skills

• Pursuing a degree in Chemical, Mechanical, Plastics, Polymer, Materials, Manufacturing, or a related engineering discipline.
• Strong communication skills and ability to collaborate with cross-functional teams.
• Experience with statistical analysis software such as Minitab.
• Ability to manage multiple priorities in a fast-paced environment.
• Hands-on approach to learning and developing skills in a manufacturing setting.
• Experience developing technical documentation and presenting to a technical audience.

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
• Networking opportunities and skill development

This role is an opportunity to join the AZEK Group, LLC, a part of the James Hardie Building Products family of companies, where you’ll contribute to a culture driven by growth, collaboration, and meaningful impact.

James Hardie Building Products Inc. is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, gender, sex, age, national origin, religion, sexual orientation, gender identity/expression, genetic information, veteran's status, marital status, pregnancy, disability, or any other basis protected by law.

James Hardie will comply with any applicable state and local laws regarding employee leave benefits, including, but not limited to providing time off pursuant to the Colorado Healthy Families and Workplaces Act, in accordance with its plans and policies.

The position responsibilities outlined above are in no way to be construed as all encompassing. Other duties, responsibilities, and qualifications may be required and/or assigned as necessary.

Equal Opportunity Employer

This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.