Demo

Junior Plastics Engineer

DEKA Research & Development
Manchester, NH Full Time
POSTED ON 7/17/2026
AVAILABLE BEFORE 8/15/2026
DEKA Research & Development is looking for a Junior Plastics Engineer with manufacturing exposure, to work as part of the growing team. This position will focus on the development of various plastic components, with an emphasis on medical products. In this role you will work alongside a group of passionate engineers to create innovative solutions that truly make a difference.

How you will make an impact as a Junior Plastics Engineer:

  • Provide direction and input to the development team as a plastics expert:
    • Plastics assembly process development
    • Transfer to high volume manufacturing
    • Manufacturing feasibility and design for manufacturing principles
    • Material selection
    • Prototype development
  • Source and lead external suppliers in areas including; plastic injection molding, tooling, assembly equipment and materials.
  • Work with internal and external manufacturing teams to develop robust manufacturing stations.
To be successful in this role as a Junior Plastics Engineer, you will need the following skills and experience:

  • Degree in Plastics, Manufacturing, or Manufacturing Engineering
  • Understanding of various plastic materials and rubbers, including medical grade materials
  • Practical experience with Plastic Molding, such as: Scientific injection molding experience, mold design experience, micro-molding experience, compression/transfer molding experience, LIM experience, familiarity with blow molding, familiarity with thermoforming techniques
  • Understanding in component assembly including prototype to high volume manufacturing, design of experiments, assembly fixture design, as well as documentation for assembly (Ops, IQ/OQ/PQs, PFMEAs)
  • Practical experience with plastics assembly methods including ultrasonic welding, laser welding and bonding techniques
  • Familiarity with medical device manufacturing requirements and testing for medical products preferred
  • Demonstrated Problem Solving Skills
  • Self-motivated & passionate
  • Must have excellent verbal and written communication skills
  • Must be highly motivated, focused on results and detail oriented
  • Must be able to work in an open group environment
  • Some travel may be required

About DEKA:

One hour from the beach, Boston, and the mountains, the historic Amoskeag Millyard once housed the largest textile mills in the world. It is now home to DEKA Research & Development, where we are taking the same innovation and cutting-edge technology into the modern age.

Behind DEKA’s brick walls sits a team of professionals who strive to make a difference every day through thoughtful engineering, design, and manufacturing. Here at DEKA, some of the most innovative and life-changing products of our time are created, and new ideas are always welcome and explored.

Salary.com Estimation for Junior Plastics Engineer in Manchester, NH
$78,265 to $91,545
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 Junior Plastics Engineer?

Sign up to receive alerts about other jobs on the Junior Plastics Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$90,621 - $113,932
Income Estimation: 
$110,446 - $140,217
Income Estimation: 
$75,268 - $87,858
Income Estimation: 
$87,269 - $103,648
Income Estimation: 
$85,140 - $105,525
Income Estimation: 
$86,279 - $107,192
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 DEKA Research & Development

  • DEKA Research & Development Manchester, NH
  • As a Senior R&D Manufacturing Engineer at DEKA, you’ll play a critical role in transforming innovative medical device and disposable designs into scalable,... more
  • 12 Days Ago

  • DEKA Research & Development Manchester, NH
  • DEKA Research is seeking a Junior Cybersecurity Analyst with a minimum of 3 years of experience to join our Information Security team. In this role you wil... more
  • 12 Days Ago

  • DEKA Research & Development Manchester, NH
  • DEKA R&D, on behalf of Millyard Advanced Technologies is looking for a Junior Product Complaints Engineer to work in a dynamic Medical Device Research and ... more
  • 15 Days Ago

  • DEKA Research & Development Manchester, NH
  • DEKA R&D, on behalf of Millyard Advanced Technologies,is looking for a Product Complaints Engineer to work in a dynamic Medical Device Research and Develop... more
  • 15 Days Ago


Not the job you're looking for? Here are some other Junior Plastics Engineer jobs in the Manchester, NH area that may be a better fit.

  • Nylon Corporation of America, Inc (NYCOA) Manchester, NH
  • NYCOA seeks an experienced Plastics/Process Engineer to join their team in Manchester, New Hampshire . As a Plastics/Process Engineer, you will be the go-t... more
  • 5 Days Ago

  • Velcro Companies Manchester, NH
  • It’s a great time to join Velcro Companies! Job Objective: Perform a variety of engineering work to install, improve, and evaluate new and existing manufac... more
  • 13 Days Ago

AI Assistant is available now!

Feel free to start your new journey!