Demo

General Product Development Engineer

Mayzon
New Castle, DE Full Time
POSTED ON 10/16/2026
AVAILABLE BEFORE 12/5/2026

General Product Development Engineer - Plastics


About the Role

Mayzon is seeking a Plastic Product Development Engineer to play an important role in helping to assure the smooth and successful management of innovative products into volume manufacturing. In this role you will be an integral part of the product design, material selection, mold / tool design, and supplier execution process. Provide valuable input to the design team on manufacturing methods and in helping arrive at a manufacturable design specific to plastic injection molding.


Responsibilities

  • Be an integral part of the Product Engineering team, engineer product, provides appropriate design for manufacturing principles, manufacturing feasibility, and input on applicable plastics manufacturing methods.
  • Explore/introduce advanced plastic molding technologies in support of Mayzon product development
  • Review/assess/approve mold performance and mold flow (i.e. part fill, warp, pressure, balance) analysis
  • Liaison between tool shop, supplier, Product Development and Manufacturing
  • Developing cost for plastic and materials/products and labor to ensure profitability of the products to interface with design team to minimize manufacturing cost
  • Supporting all aspects of the manufacturing environment, as well as investigating and providing feedback on all quality related questions
  • Provide leadership internally and at suppliers during tool and process development to quickly resolve all technical issues.
  • Lead & work with global plastic injection molders and tooling suppliers to develop robust production molds at competitive costs.
  • Function as technical liaison with the supplier and product development on tooling and manufacturing process development, assuring the capability of the process to produce parts to specification of projects
  • Help drive Design Transfer activities as project moves from development to volume production
  • Work with Supply Chain managers to identify capacity opportunities and to evaluate technical and manufacturing capabilities that support growth plans


Desired Skills, Abilities, and Qualifications

  • Bachelor’s Degree in Engineering (Plastics, Mechanical or Manufacturing) required
  • 5 years of hands-on experience in plastic injection molded part development and design
  • Strong understanding of plastic materials
  • 2 years knowledge and experience in plastics
  • Knowledge of wood processing (materials and equipment) is a plus
  • Experience working with suppliers (mold builders, material suppliers, equipment suppliers) a plus
  • Experience in a fast-paced, sales driven, manufacturing environment
  • Ability to work independently on multiple projects while maintaining customer deadlines
  • Strong computer skills required, specifically SolidWorks and Microsoft Office
  • Hands-on with prototype building and laboratory testing


Zenith offers a competitive health care benefits package, a 401(k) plan, paid vacations and holidays, employee discounts, among other fringe benefits.


Equal Opportunity Employer / Drug Free Workplace


Salary.com Estimation for General Product Development Engineer in New Castle, DE
$86,669 to $102,342
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a General Product Development Engineer?

Sign up to receive alerts about other jobs on the General Product Development Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$86,835 - $106,101
Income Estimation: 
$110,316 - $137,631
Income Estimation: 
$87,269 - $103,648
Income Estimation: 
$107,004 - $128,710
Income Estimation: 
$102,830 - $126,611
Income Estimation: 
$105,325 - $132,008
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Mayzon

  • Mayzon New Castle, DE
  • Manufacturing Intern 1st Shift 7 am-3:30 pm Job Summary: We are seeking a motivated and detail-oriented Manufacturing Intern to support our Quality and Ope... more
  • 13 Days Ago

  • Mayzon New Castle, DE
  • Process Technician (Injection Molding) 3rd Shift 11 PM-7:30 AM Sunday-Thursday Position Summary The Setup & Process Technician is responsible for mold setu... more
  • Just Posted

  • Mayzon New Castle, DE
  • Mayzon is seeking a Tools Specialist to support the preventive maintenance, cleaning, repair, and inspection of injection molds, tooling, jigs, fixtures, a... more
  • Just Posted

  • Mayzon New Castle, DE
  • Tool & Die Maker-1st Shift Position Summary The Tool & Die Maker is responsible for the fabrication, repair, and precision maintenance of tools, dies, mold... more
  • Just Posted


Not the job you're looking for? Here are some other General Product Development Engineer jobs in the New Castle, DE area that may be a better fit.

  • AGC Chemical Americas Exton, PA
  • Job Description. Job Description. AGC Chemicals Americas (AGCCA) is a global subsidiary of AGC Inc., a multinational corporation and one of the world’s lar... more
  • 2 Months Ago

  • Johnson & Johnson West Chester, PA
  • At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are preven... more
  • 2 Days Ago

AI Assistant is available now!

Feel free to start your new journey!