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Injection Molding Manager Jobs in Chelsea, MA (NOW HIRING)

Xometry

Application Engineer, Injection Molding

Waltham, MA · On-site

$65K - $85K/yr

You'll leverage your expertise in injection molding to analyze customer requests, provide crucial ... Database Management: Maintain and update quote databases in real-time to ensure data accuracy and ...

Nanobiosym

Engineer: Manufacturing

Cambridge, MA · On-site

$100K/yr

DUTIESCollaborate with team members and management to develop and improve injection molded and assembled products and processing thru numerous manufacturing steps.Develop and implement validation ...

YO AI Labs

SolidWorks Expert - Remote

Boston, MA · Remote

$40 - $130/hr

Injection molding. * Sheet metal design. * CNC machining. * Casting and forging. * Assembly modeling. * CAD editing and feature tree management. * Design documentation. * Reverse engineering (Scan-to ...

YO AI Labs

Autodesk Inventor Expert - Remote

Boston, MA · On-site +1

$30 - $120/hr

... injection molding, sheet metal, CNC machining, and casting. * Experience with reverse engineering workflows such as Scan-to-CAD and Point Cloud-to-Model reconstruction. * Ability to design and manage ...

YO AI Labs

Autodesk Inventor Expert - Remote

Boston, MA · On-site +1

$30 - $120/hr

... injection molding, sheet metal, CNC machining, and casting. * Experience with reverse engineering workflows such as Scan-to-CAD and Point Cloud-to-Model reconstruction. * Ability to design and manage ...

YO AI Labs

SolidWorks Expert - Remote

Boston, MA · Remote

$40 - $130/hr

Injection molding. * Sheet metal design. * CNC machining. * Casting and forging. * Assembly modeling. * CAD editing and feature tree management. * Design documentation. * Reverse engineering (Scan-to ...

YO AI Labs

SolidWorks Expert - Remote

Boston, MA · Remote

$40 - $130/hr

Injection molding. * Sheet metal design. * CNC machining. * Casting and forging. * Assembly modeling. * CAD editing and feature tree management. * Design documentation. * Reverse engineering (Scan-to ...

Whoop

Staff Mechanical Engineer (NPI)

Boston, MA · On-site

... management * Well-versed in design, prototyping, and evaluation of advanced injection molded plastic components, die castings, metal injection molding, ceramic injection molding, packaging, and ...

Whoop

Staff Mechanical Engineer (NPI)

Boston, MA · On-site

... management * Well-versed in design, prototyping, and evaluation of advanced injection molded plastic components, die castings, metal injection molding, ceramic injection molding, packaging, and ...

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All JobsInjection Molding JobsInjection Molding Manager JobsInjection Molding Manager Jobs in Chelsea, MA

Injection Molding Manager information

See Chelsea, MA salary details

$38.6K

$77.2K

$122.2K

How much do injection molding manager jobs pay per year?

As of Aug 18, 2026, the average yearly pay for injection molding manager in Chelsea, MA is $77,191.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,700.00 and $96,700.00 per year, depending on experience, location, and employer.

What does an injection molding manager do?

An Injection Molding Manager oversees the daily operations of an injection molding facility or department. Their responsibilities include coordinating production schedules, supervising staff, ensuring product quality, maintaining equipment, and implementing safety procedures. They work to optimize efficiency, minimize downtime, and resolve any technical or personnel issues that arise during the molding process. Additionally, they may collaborate with engineering and quality assurance teams to improve processes and meet production targets.

What are the key skills and qualifications needed to thrive as an injection molding manager, and why are they important?

To thrive as an Injection Molding Manager, you need in-depth knowledge of plastics manufacturing processes, quality control standards, and production management, usually supported by a degree in engineering or manufacturing technology. Familiarity with injection molding machines, ERP systems, and certifications such as RJG Master Molder or Six Sigma are often required. Strong leadership, problem-solving abilities, and effective communication are crucial soft skills for managing teams and optimizing workflows. These skills ensure consistent product quality, efficient production, and smooth team operations in a fast-paced manufacturing environment.

What are some common challenges faced by an injection molding manager and how can they be addressed?

Injection Molding Managers often face challenges such as maintaining production efficiency, minimizing downtime, and ensuring product quality. Balancing machine maintenance schedules with production demands can be particularly difficult, as unexpected breakdowns impact delivery timelines. Proactive planning, strong communication with maintenance teams, and implementing continuous improvement initiatives like lean manufacturing can help address these issues. Additionally, fostering a culture of training and collaboration among operators and technicians ensures smoother operations and better problem-solving.

What is the difference between Injection Molding Manager vs Injection Molding Supervisor?

AspectInjection Molding ManagerInjection Molding Supervisor
ResponsibilitiesOversees entire molding operations, manages teams, and develops production strategies.Supervises daily molding activities, ensures quality, and manages operators on the shop floor.
CredentialsTypically requires a degree in engineering or manufacturing, with experience in molding processes.Often requires technical training or experience in injection molding, with supervisory skills.
Work EnvironmentOffice and plant environment, strategic planning, and team management.Shop floor, direct supervision of molding operators and equipment.

The Injection Molding Manager focuses on strategic oversight and team management, while the Injection Molding Supervisor handles daily operations and direct supervision. Both roles require technical knowledge, but the manager's role is broader and more strategic.

Is injection molding a hard job?

Injection molding managers oversee the operation of plastic molding machines, which requires technical knowledge of machinery, materials, and safety procedures. The job can be physically demanding and often involves working in a manufacturing environment with strict quality standards, but it also offers opportunities for skill development and certification. Success in this role depends on attention to detail, problem-solving skills, and the ability to manage production schedules.

What cities near Chelsea, MA are hiring for Injection Molding Manager jobs?

Cities near Chelsea, MA with the most Injection Molding Manager job openings:

Injection Molding Manager jobs near you
Infographic showing various Injection Molding Manager job openings in Chelsea, MA as of August 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $77,191 per year, or $37.1 per hour.

Engineer: Injection Molding Engineer

Nanobiosym

Cambridge, MA • On-site

$70K - $140K/yr

Full-time

Re-posted 27 days ago

Job description

Injection Molding EngineerNanobiosym 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.DUTIESCollaborate with team members and management to develop and improve injection molded and assembled products and processing thru numerous manufacturing steps.Develop and implement validation protocols (IQ/OQ/PQ) that comply with FDA regulations.Provide troubleshooting focus and direction for the team with details of root cause analysis.Utilizes Lean principles to develop creative, thorough and practical technical solutions.This is a hands-on position where the requirement is to wear many hats where opportunities grow rapidlyUtilize Lean principles to develop creative, thorough and practical technical solutions. Responsible for debugging, packaging and sterilization.Participate in cross functional teams to improve safety, quality, efficiency and overall productivityMonitor and validate existing injection molding processes and molds to develop and execute continuous improvement opportunities.Document changes to processes and equipment using change management systemIdentify risks, technical options value propositions, and champion solutions QUALIFICATIONSM.S. or B.S. in Engineering (Plastics or Mechanical preferred)Six Sigma Black Belt is preferred 7+ years of experience in molding, micromolding, mold flow, mold-making and tooling in manufacturing environment 7+ years of experience in diverse technical, materials, manufacturing and product designRecent experience with medical device development, in an FDA regulated (21 CFR 820) and/or ISO 13485 environmentExperience in design improvements and solid works/CADExperience in statistical analysis and statistical process controlStrong written and verbal communication skills as well as documentation and organizational skillsStrong mechanical aptitudeA passion for problem solving and thrive on handling multiple priorities and working in a fast-paced environment
Job Posted by ApplicantPro