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Plastic Process Engineer Jobs in Boston, MA (NOW HIRING)

Nanobiosym

Plastics Engineer

Cambridge, MA · On-site

Track and validate current injection molding processes and tooling to identify and implement ... Master's or Bachelor's degree in Engineering (Plastics or Mechanical disciplines preferred) * Six ...

Nanobiosym

Plastics Engineer

Cambridge, MA · On-site

$60K - $120K/yr

Track and validate current injection molding processes and tooling to identify and implement ... REQUIRED QUALIFICATIONSMaster 's or Bachelor's degree in Engineering (Plastics or Mechanical ...

Nanobiosym

Plastics Engineer

Cambridge, MA · On-site

$60K - $120K/yr

Track and validate current injection molding processes and tooling to identify and implement ... Master's or Bachelor's degree in Engineering (Plastics or Mechanical disciplines preferred) * Six ...

Entegris

Engineering Technician II

Billerica, MA · On-site

$25 - $31.50/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Engineering Technician II The Role: Our site in Billerica is seeking an Engineering Technician to ... Experience in plastics processing, machining, and/or roll lamination preferred. WHY WORK AT ...

Jj

Experienced Supplier Engineer

Danvers, MA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... plastics components * Preferred Knowledge of component assembly processes including gluing, press ... Engineering, and Math (STEM) Application, Situational Awareness, Supply Planning, Technical ...

Jj

Experienced Supplier Engineer

Danvers, MA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... plastics components * Preferred Knowledge of component assembly processes including gluing, press ... Engineering, and Math (STEM) Application, Situational Awareness, Supply Planning, Technical ...

Johnson & Johnson

Experienced Supplier Engineer

Danvers, MA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... plastics components * Preferred Knowledge of component assembly processes including gluing, press ... Engineering, and Math (STEM) Application, Situational Awareness, Supply Planning, Technical ...

Johnson and Johnson

Experienced Supplier Engineer

Danvers, MA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... plastics components * Preferred Knowledge of component assembly processes including gluing, press ... Engineering, and Math (STEM) Application, Situational Awareness, Supply Planning, Technical ...

Plastic Molding Mfg, Inc.

Pricing Engineer

Hudson, MA · On-site

$80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Type Full-time Description Since 1968, Plastic Molding Manufacturing (PMM) has been a proudly ... Strong knowledge of thermoplastics, mold design, mold build, injection molding processes, and ...

Entegris

Engineering Technician II

Billerica, MA

$25 - $31.50/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Engineering Technician II The Role: Our site in Billerica is seeking an Engineering Technician to ... Experience in plastics processing, machining, and/or roll lamination preferred. WHY WORK AT ...

3LED Inc.

Plastic Extrusion Operator

Woburn, MA · On-site

$23 - $30/hr

  • Medical

  • Retirement

... engineering with world-class in-house manufacturing capabilities. We are expanding our operations ... sheet extrusion processes. A successful candidate will be able to do the following: * Set up ...

Jj

Experienced Supplier Engineer

Danvers, MA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... extruded plastics components * Knowledge of the process flow for ordering, receiving and using ... Engineering, and Math (STEM) Application, Situational Awareness, Supply Planning, Technical ...

Jj

Experienced Supplier Engineer

Danvers, MA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... extruded plastics components * Knowledge of the process flow for ordering, receiving and using ... Engineering, and Math (STEM) Application, Situational Awareness, Supply Planning, Technical ...

Johnson & Johnson

Experienced Supplier Engineer

Danvers, MA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... extruded plastics components * Knowledge of the process flow for ordering, receiving and using ... Engineering, and Math (STEM) Application, Situational Awareness, Supply Planning, Technical ...

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Showing results 21-40

All JobsPlastic Process Engineer JobsPlastic Process Engineer Jobs in Boston, MA

Plastic Process Engineer information

See Boston, MA salary details

$53.8K

$100K

$154.8K

How much do plastic process engineer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for plastic process engineer in Boston, MA is $99,968.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,900.00 and $111,900.00 per year, depending on experience, location, and employer.

What are some common challenges faced by plastic process engineers in optimizing manufacturing processes?

Plastic Process Engineers often encounter challenges such as maintaining consistent product quality while scaling up production, troubleshooting equipment malfunctions, and minimizing material waste. They must continuously monitor and adjust processing parameters like temperature, pressure, and cycle time to ensure efficiency and compliance with specifications. Collaboration with design, quality, and maintenance teams is crucial to quickly resolve issues and implement process improvements. Staying updated with new materials and technologies also plays a key role in overcoming these challenges and advancing in the field.

What does a plastic process engineer do?

A Plastic Process Engineer is responsible for designing, developing, and optimizing processes involved in the manufacturing of plastic products. They work with various types of plastic materials and molding technologies, such as injection molding, extrusion, and blow molding. Their duties often include troubleshooting production issues, improving process efficiency, ensuring product quality, and collaborating with design and production teams to implement best practices. They also play a key role in selecting materials, setting process parameters, and maintaining compliance with safety and environmental regulations.

What is the difference between Plastic Process Engineer vs Plastic Technician?

AspectPlastic Process EngineerPlastic Technician
CredentialsBachelor's degree in plastics engineering, chemical engineering, or related fieldTechnical diploma or associate degree in plastics technology or related field
Work EnvironmentDesign, optimize, and oversee manufacturing processes in production facilitiesOperate and maintain plastic processing equipment on the production floor
ResponsibilitiesProcess development, troubleshooting, and process improvementMachine setup, operation, and quality checks

The Plastic Process Engineer focuses on designing and improving plastic manufacturing processes, requiring a higher level of education and analytical skills. In contrast, the Plastic Technician handles day-to-day machine operation and maintenance. Both roles are essential in the plastics industry, but they differ in scope and responsibilities.

What are the key skills and qualifications needed to thrive as a plastic process engineer, and why are they important?

To thrive as a Plastic Process Engineer, you need a solid background in chemical or mechanical engineering, polymer science, and process optimization, often backed by a relevant degree. Familiarity with CAD software, injection molding machines, statistical process control (SPC), and certifications like Six Sigma are commonly required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with cross-functional teams and drive continuous improvement. These competencies ensure efficient production, high product quality, and innovation in plastic manufacturing environments.

What are popular job titles related to Plastic Process Engineer jobs in Boston, MA?

For Plastic Process Engineer jobs in Boston, MA, the most frequently searched job titles are:

What job categories do people searching Plastic Process Engineer jobs in Boston, MA look for?

The top searched job categories for Plastic Process Engineer jobs in Boston, MA are:

Plastic Process Engineer jobs near you
Infographic showing various Plastic Process Engineer job openings in Boston, MA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 15% Part Time, 5% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $99,968 per year, or $48.1 per hour.

Plastics Engineer

Nanobiosym

Cambridge, MA • On-site

Full-time

Re-posted 22 days ago

Job description

Nanobiosym is on the cusp of rewriting the rules of personalized medicine, novel technologies, and healthcare delivery. Founded by a renowned MIT and Harvard trained Physician and Physicist, Nanobiosym's innovative pipeline of products leverage novel advances in physics, biomedicine, and nanotechnology. Awarded the first ever X-PRIZE for healthcare, and a recipient of multiple other prestigious peer-reviewed funding awards, Nanobiosym is currently adding to its talented team as it expands into a global commercial enterprise. We are currently seeking Engineering candidates to add to our growing team.

RESPONSIBILITIES

  • Partner with colleagues and leadership to enhance and refine injection molded and assembled products, as well as the processing across multiple manufacturing stages.
  • Create and roll out validation protocols (IQ/OQ/PQ) aligned with FDA requirements.
  • Lead troubleshooting efforts and guide the team through detailed root cause analyses.
  • Apply Lean methodologies to engineer inventive, comprehensive, and workable technical solutions.
  • Serve in a hands-on capacity where versatility is essential and advancement opportunities emerge quickly.
  • Leverage Lean principles to design creative, thorough, and pragmatic engineering solutions.
  • Oversee debugging, packaging, and sterilization activities.
  • Contribute to cross-functional initiatives aimed at elevating safety, quality, efficiency, and total productivity.
  • Track and validate current injection molding processes and tooling to identify and implement continuous improvement initiatives.
  • Record modifications to processes and equipment through the change management system.
  • Pinpoint risks, assess technical alternatives and value propositions, and advocate for optimal solutions.

REQUIRED QUALIFICATIONS

  • Master's or Bachelor's degree in Engineering (Plastics or Mechanical disciplines preferred)
  • Six Sigma Black Belt certification is a plus
  • A minimum of 7 years working with molding, micro molding, mold flow, mold-making, and tooling in a manufacturing setting
  • At least 7 years of hands-on experience spanning various technical areas, materials, manufacturing, and product design
  • Current experience in medical device development within an FDA-regulated (21 CFR 820) and/or ISO 13485 environment
  • Background in design enhancement and proficiency with SolidWorks/CAD tools
  • Working knowledge of statistical analysis and statistical process control
  • Excellent written and oral communication abilities, along with strong documentation and organizational skills
  • Demonstrated mechanical aptitude
  • A genuine enthusiasm for problem-solving, with the ability to juggle competing priorities and excel in a fast-moving workplace

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