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Materials Engineer

Cornerstone Building Brands
life insurance, paid holidays, tuition reimbursement, 401(k)
United States, Missouri, Kearney
303 West Major Street (Show on map)
Jul 17, 2025

Job Description

Job Summary

The role of the Material Engineer is to support the R&D department's goals of improving technology for material manufacture. This position primarily involves optimization of material compounds, colorants, paint and coatings and testing procedures. By evaluation and improvement of these and other aspects of processes, the Material Engineer will seek to improve the quality, performance, and cost of existing products as well as assist in the development of new products for construction applications. Specific projects will be assigned by the Manager and/or Director who will provide guidance in the design of experiments and interpretation of results.

Job Responsibilities

  • Investigate specific aspects of product performance where improvements are needed or performance problems have been identified. Recommend modifications of materials or processes to improve performance.
  • Evaluate and recommend for approval additional or improved sources of raw materials or colorants. Assist with the development of appropriate specifications for these ingredients.
  • Modify material formulations to achieve specific improvements such as enhanced performance or reduced cost. Evaluate alternate formulations and generate test data to select the formulation with the best performance to satisfy project goals.
  • Assist with the resolution of technical problems identified by manufacturing plants, particularly problems with material compounds, paints, colorants or QA testing procedures.
  • Develop and recommend means to improve product quality where specific needs have been identified, i.e. uniformity of product attributes and compliance with specifications. Analyze QA data as needed to define previous quality performance. Conduct experiments as required to understand causes of problems and potential solutions. Develop and implement appropriate improvements.
  • Evaluate and implement improvements as needed in the appearance and/or weatherability of products.
  • Work with other R&D group members to improve laboratory operations with regard to safety, housekeeping, efficiency, and quality of results.

Perform other duties as assigned.

Qualifications

Job Qualifications

Education

  • Bachelor's degree in Chemical Engineering, Plastics Engineering, Polymer Science, Chemistry or similar technical degree or an equivalent combination of experience and education would be required.

Experience

  • Three years in plastics research, product development, technical service, or related position preferred. Rigid PVC extrusion, PP Injection Molding, plastic color or paint and coating experience preferred. Prior cementitious experience may also be required.

Skills/Abilities

  • Effective verbal and written communications skills required. Effective computer skills including databases, spreadsheets, and word processing preferred. Familiar with plastics testing (rheology, thermal and physical properties, etc.) and extrusion preferred. Familiar with PVC formulation technology and compounding preferred.

Other

  • Position requires light travel (probably not more than 30%), mostly to manufacturing plants.

Additional Information

All your information will be kept confidential according to EEO guidelines.

Why work for Cornerstone Building Brands?

Our teams are at the heart of our purpose to positively contribute to the communities where welive, work and play. Full-time* team members receive** medical, dental and vision benefits starting day 1. Other benefits include PTO, paid holidays, FSA, life insurance, LTD, STD, 401k, EAP, discount programs, tuition reimbursement, training, and professional development.

*Full-time is defined as regularly working 30+ hours per week. **Union programs may vary depending on the collective bargaining agreement.

Cornerstone Building Brands is an Equal Opportunity Employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, or status as a protected veteran. You can find the Equal Employment Opportunity Poster here. You can also view Your Right to Work Poster herealong with This Organizations Participation in E-Verify Poster here.If you'd like to view a copy of the company's affirmative action planfor protected veterans or individuals with disabilities or policy statement, please contact Human Resources at 281-897-7788 or HRCompliance@cornerstone-bb.com. If you have a disability and you believe that you need a reasonable accommodation in order to search for a job opening or to submit an online application, please contact Human Resources at 281-897-7788 or HRCompliance@cornerstone-bb.com. This email is used exclusively to assist disabled job seekers whose disability prevents them from being able to apply online. Only emails received for this purpose will be returned. Messages left for other purposes, such as following up on an application or technical issues not related to a disability, will not receive a response.

California Consumer Privacy Act (CCPA) of 2018

Must be at least 18 years of age to apply.

Notice of Recruitment Fraud

We have been made aware of multiple scams whereby unauthorized individuals are using Cornerstone Building Brand's name and logo to solicit potential job-seekers for employment. In some cases, job-seekers are being contacted directly, both by phone and e-mail. In other instances, these unauthorized individuals are placing advertisements for fake positions with both legitimate websites and fabricated ones. These individuals are typically promising high-paying jobs with the requirement that the job-seeker send money to pay for things such as visa applications or processing fees. Please be advised that Cornerstone Building Brands will never ask potential job-seekers for any sort of advance payment or bank account information as part of the recruiting or hiring process.

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