At Greene, Tweed, you'll find the cutting-edge technology, world-class polymer expertise and endless advancement opportunities you'd expect from a multi-national industry leader. You'll find them all in an environment that embraces diversity in people and opinions, moves decision making to the point of impact, and celebrates your success.
If you enjoy continuous learning and are excited about working with and creating technological solutions, explore career opportunities with Greene, Tweed.
Effectively participates in a number of activities involving technology development and manufacturing deployment of existing and new composites products, with the main focus on development of new equipment, molding and testing. Applies theoretical and practical knowledge in these areas to support new technology products and development activities. Will also use knowledge & experience with specific materials and analysis techniques to select, develop and implement manufacturing methods and tools. Work closely with cross-functional teams to define and communicate capabilities, evaluate new opportunities, and provide technical solutions to manufacturing challenges. Individual is directly supervised and work deliverables reviewed for completeness.Essential Duties/Responsibilities:
1. Carries out assigned research and experiments typically focused on equipment development as well as on new molding techniques, molding, and coupon testing using solid scientific principles. Documents all test results and observations providing initial summarized reports of designs and test results. Documents all process, methods and results.
2. Assists in determining the operations required for fabrication and assembly of products by reviewing parts drawings, specifications, and other engineering data (Design for manufacturing). May develop sequence of operations, estimate time requirements for each, and prepare operation sheets.
3. Performs set-up and execution of material testing such as mechanical testing (tensile, etc.), thermal and electrical properties tests
4. Strong science, engineering and mathematical skills to enable experimental design, planning and analysis based on statistical or other analyses with limited to no supervision.
6. Developing fundamental awareness of customer and industry technical requirements as well as basic business acumen in regards to the business impact of technical decisions.
7. Utilizes computer applications for design, and simulation to build and analyze designs.
8. Maintains and calibrates equipment to ensure accuracy and readiness for use.
9. Observe and uphold safe environment
Required Minimum Qualifications
Education/Certifications:
BS in Mechanical Engineering, Chemical Engineering Polymer Science, Materials Science; or related scientific discipline.
Skills and Experience:
• In depth knowledge of design of production and/or testing machines or devices
• Theoretical and preferably practical working knowledge of materials testing processes and testing equipment. General aptitude to perform mechanic’s tasks such as routine cleaning & maintenance and occasional trouble shooting.
• Demonstrated initiative; being a self-starter requiring minimal supervision.
• Strong reporting and communication skills. Proficient in MS Office – Excel, Word, Power Point
Note: This Job Description in no way states or implies that these are the only duties to be performed by the employee occupying this position. Employees will be required to follow any other job-related instructions and to perform any other job-related duties requested by the Supervisor. All requirements are subject to change and updates.
Skills Required
- BS in Mechanical Engineering, Chemical Engineering, Polymer Science, Materials Science, or related scientific discipline
- In-depth knowledge of design of production and/or testing machines or devices
- Theoretical knowledge of materials testing processes and testing equipment
- Practical working knowledge of materials testing processes and testing equipment
- Ability to perform mechanic's tasks such as routine cleaning, maintenance, and occasional troubleshooting
- Strong science, engineering and mathematical skills for experimental design, planning and statistical analysis
- Experience performing setup and execution of material testing (mechanical, thermal, electrical)
- Use of computer applications for design and simulation
- Maintains and calibrates equipment to ensure accuracy and readiness
- Demonstrated initiative; self-starter requiring minimal supervision
- Strong reporting and communication skills
- Proficient in MS Office (Excel, Word, PowerPoint)
- Observe and uphold a safe working environment
Greene Tweed Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Greene Tweed and has not been reviewed or approved by Greene Tweed.
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Fair & Transparent Compensation — Pay is considered competitive across many roles, including skilled trades and several professional positions. Feedback suggests compensation is a relative strength, with phrases like “good pay” and “salaries are competitive” common.
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Leave & Time Off Breadth — PTO is viewed as generous to start and increases with tenure, alongside a set of company holidays. Feedback suggests the breadth of time off is a standout element of the package.
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Retirement Support — Retirement support includes a 401(k) program with company match that bolsters long‑term savings. Feedback suggests this component meaningfully strengthens the total rewards package.
Greene Tweed Insights
What We Do
Greene Tweed is a leading global manufacturer of high-performance thermoplastics, composites, seals, and engineered components that outperform and outlast in the world’s harshest environments. For 160 years, we have served clients in semiconductor, oil and gas, aerospace, defense, chemical and pharmaceutical processing, and other industries where failure is not an option. With over 200 engineers in labs throughout North America, Europe, and Asia, Greene Tweed delivers custom-engineered sealing solutions, connectors, and structural components that deliver certainty for client’s crucial operations. Our innovative material portfolio, comprising Chemraz®, Fusion™, Arlon®, Avalon®, AR®, WR®, Orthtek®, and Xycomp®, is engineered to withstand extreme temperatures, pressures, chemical corrosion, and mechanical wear.








