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

... processes such as plastic injection molding, ultrasonic welding, etc. Must be willing to be hands on and wear multiple "hats". -be ready to participate in quality systems, engineering, mfg, ...

Mechanical Design Engineer

Cambridge, MA ยท On-site

$60K - $130K/yr

Plastics engineering degree considered. Plastics knowledge with engineering grade resins a must ... Knowledge of manufacturing processes such as plastic injection molding, ultrasonic welding, etc.

Senior Mechanical Engineer

Burlington, MA ยท On-site

$113K - $150K/yr

The Senior Mechanical Engineer will lead complex mechanical designs, mentor junior engineers, and ... Solid understanding of manufacturing processes including: Molded plastics Structural components ...

Senior Mechanical Engineer

Burlington, MA ยท On-site

$110K - $155K/yr

The Senior Mechanical Engineer will lead complex mechanical designs, mentor junior engineers, and ... Solid understanding of manufacturing processes including: Molded plastics Structural components ...

Senior Materials Engineer

Andover, MA ยท On-site

$105K - $145K/yr

The Process Development & Efficiency Section of the Materials and Process Engineering Department ... Painting, Plating, Welding, Brazing, Heat Treating, Bonding/adhesives, Polymers and Plastics, Non ...

Senior Materials Engineer

Andover, MA

$105K - $145K/yr

The Process Development & Efficiency Section of the Materials and Process Engineering Department ... Painting, Plating, Welding, Brazing, Heat Treating, Bonding/adhesives, Polymers and Plastics, Non ...

Senior Materials Engineer

Andover, MA

$105K - $145K/yr

The Process Development & Efficiency Section of the Materials and Process Engineering Department ... Painting, Plating, Welding, Brazing, Heat Treating, Bonding/adhesives, Polymers and Plastics, Non ...

Showing results 41-60

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 14, 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:

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.

Experienced Supplier Engineer

Johnson and Johnson

Danvers, MA โ€ข On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago


Job description

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at jnj.com.
As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.
Job Function:
Supply Chain Engineering
Job Sub Function:
Process Engineering
Job Category:
Scientific/Technology
All Job Posting Locations:
Danvers, Massachusetts, United States of America
Job Description:
We are searching for the best talent for Experienced Supplier Engineer.
Fueled by innovation at the intersection of biology and technology, we're developing the next generation of smarter, less invasive, more personalized treatments.
Are you passionate about improving and expanding the possibilities of Cardiovascular? Ready to join a team that's reimagining how we heal? Our Cardiovascular team develops leading solutions for heart recovery, electrophysiology, and stroke. You will join a proud heritage of continually elevating standards of care for stroke, heart failure and atrial fibrillation (AFib) patients.
The Experienced Supplier Engineer serves as ABIOMED's primary technical contact with all US based suppliers, leads all product development team's supplier initiatives, second source critical suppliers, and establishes "Quality at the Source" programs with key partners. This role is a key technical resource for the company's continued growth, and is a great opportunity for someone to make a difference at one of the fastest-growing medical technology companies, focused on recovering hearts and saving lives. This specific role is working for electronics category
Principal Duties and Responsibilities:
  • Act as the primary technical point of contact with suppliers who provide electronic assemblies, electrical components, PCBAs or consoles/box builds
  • Lead frequently recurring meetings with suppliers to manage engineering projects, including process validations, failure analysis, component obsolescence mitigations and manufacturing capacity increases
  • Partner with supplier's engineering teams to analyze manufacturing processes and use data to develop and execute yield improvement project plans
  • Partner with supplier's engineering teams to perform process constraints analysis and develop capacity increase plans based on Abiomed delivery forecasting
  • Assess risk through FMEAs and develop process validation plans (MVP, IQ/OQ/PQ) to be executed at supplier
  • Partner with internal design teams to assess product lifecycle design changes and develop and execute qualification test plans
  • Act as a technical partner with internal incoming inspection teams to assess defects and manage non-conformance investigations
  • Use project management tools to set milestone targets with suppliers and track and report out on deliverables
  • Support product development projects as a liaison responsible for supplier interactions and deliverables
  • Influence development team by representing capabilities of the supplier and push for DFx (Design for Manufacturing and Test) improvements at the design phase
  • Provide input on second source selection and qualify processes at second source suppliers

Required Qualifications:
  • Bachelors degree required (masters degree preferred) in electrical engineering, manufacturing engineering or related fields
  • 3 years experience in professional field, preferably at a manufacturer who designs, manufactures and/or assembles electrical components, PCBAs or consoles/box builds, plastic/Injection molded parts
  • Demonstrated experience in printed circuit board manufacturing, SMT process, electrical component and assembly design theory (including PCB, batteries, cables/connectors, displays, and console/box design and manufacturing)
  • Demonstrated experience designing, improving or supporting manufacturing of injection molded and/or extruded plastics components
  • Knowledge of the process flow for ordering, receiving and using custom direct materials; including generating incoming inspection plans, participating in MRB investigations, non-conformance generation and disposition, and management of product through ERP systems (SAP preferred)
  • Demonstrated experience developing process validation plans, including IQ/OQ/PQ protocols/reports required. Experience designing and executing Gauge R&R studies preferred.
  • Demonstrated experience with root cause investigation, including the ability to validate root cause by turning off and on the failure
  • Knowledge of statistical process control, including run charts, IM-R charts, setting control limits and generally keeping a process in a state of control. Lean Six Sigma Green Belt or Black belt preferred.
  • Basic metrology skills, including experience with calipers, gauge pins, vision system/optical comparator
  • Working knowledge of project management fundamentals, including schedule and stakeholder management, conflict resolution and identifying critical path
  • Working knowledge of Microsoft Office Suite
  • Knowledge of FDA 21CFR820/821 and ISO 13485 requirements
  • Working knowledge of SAP a plus
  • Willingness to travel up to 20% within as well as outside of the United States

Johnson & Johnson is committed to providing an interview process that is inclusive of our applicants' needs. If you are an individual with a disability and would like to request an accommodation, please contact us via https://www.jnj.com/contact-us/careers or contact AskGS to be directed to your accommodation resource.
The anticipated base pay range for this position is: $79,000 - $127,650.
The Company maintains highly competitive, performance-based compensation programs. Under current guidelines, this position is eligible for an annual performance bonus in accordance with the terms of the applicable plan. The annual performance bonus is a cash bonus intended to provide an incentive to achieve annual targeted results by rewarding for individual and the corporation's performance over a calendar/performance year. Bonuses are awarded at the Company's discretion on an individual basis. Employees and/or eligible dependents may be eligible to participate in the following Company sponsored employee benefit programs: medical, dental, vision, life insurance, short- and long-term disability, business accident insurance, and group legal insurance. Employees may be eligible to participate in the Company's consolidated retirement plan (pension) and savings plan (401k).This position is eligible to participate in the Company's long-term incentive program. Employees are eligible for the following time off benefits: Vacation - up to 120 hours per calendar year. Sick time - up to 40 hours per calendar year; for employees who reside in the State of Washington - up to 56 hours per calendar year. Holiday pay, including Floating Holidays - up to 13 days per calendar year. Work, Personal and Family Time - up to 40 hours per calendar year. For additional general information on Company benefits, please go to: - https://www.careers.jnj.com/employee-benefits This job posting is anticipated to close on August 22nd, 2026. The Company may however extend this time-period, in which case the posting will remain available on https://www.careers.jnj.com to accept additional applications.
Johnson & Johnson: Changing health for humanity
We're building a world where complex diseases are prevented and cured, treatments are smarter and less invasive-and solutions are personal.
Required Skills:
Preferred Skills:
Analytical Reasoning, Computerized Equipment Skills, Emerging Technologies, Gemba Kaizen, Issue Escalation, Lean Supply Chain Management, Problem Solving, Process Control, Process Engineering, Process Oriented, Product Improvements, Science, Technology, Engineering, and Math (STEM) Application, Situational Awareness, Supply Planning, Technical Research, Technologically Savvy, Validation Testing