Top 64 Custom Injection Molder Jobs

Plastics Engineer
PMM - America's Technology Molder —Hudson, MA
- $110,000 - $130,000 a year
- Full-time
- Engineering
- ERP systems
- Organizational skills
- AD&D insurance
- Disability insurance
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Manufacturing Manager
PMM - America's Technology Molder —Hudson, MA
- $85,000 - $100,000 a year
- Full-time
- ERP systems
- Organizational skills
- In-person
- AD&D insurance
- Disability insurance
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Quality Engineer
PMM - America's Technology Molder —Hudson, MA
- $80,000 - $100,000 a year
- Full-time
- English
- Mid-level
- Ability to lift 50 pounds
- AD&D insurance
- Paid holidays
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CNC Mill Machinist/Programmer
Rodon Limited Partnership d/b/a The Rodon Group —Hatfield, PA
- $30 - $40 an hour
- Full-time
- Mid-level
- In-person
- Manufacturing
- Health savings account
- Paid holidays
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Junior CNC/EDM/Programmer/Mold Maker
PM Mold —Schaumburg, IL
- $25 - $35 an hour
- Full-time
- Basic math
- High school diploma or GED
- Math
- Health insurance
- Dental insurance
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Mold Shop Helper
Rodon Limited Partnership d/b/a The Rodon Group —Hatfield, PA
- $20 - $25 an hour
- Full-time
- Basic math
- Forklift
- Assembly
- Health savings account
- Paid holidays
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Tooling Manager
Central Carolina Products, Inc. —Burlington, NC
- 8 hour shift
- Schematics
- Mid-level
- Driver's License
- Health insurance
- Dental insurance
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Molding Machine Operator
VAUPELL INDUSTRIAL —Everett, WA
- $20 - $22 an hour
- Full-time
- Basic math
- English
- High school diploma or GED
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Project Engineer
Great Work! Employment Services —Newton Falls, OH
- $75,000 - $85,000 a year
- Full-time
- 7 years
- Engineering
- ERP systems
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Injection Mold Technician – Precision Bench Work & Tool Maintenance
Impact Solutions LLC —Nashotah, WI
- Up to $25 an hour
- Overtime
- Mid-level
- Forklift
- Analysis skills
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Industrial Maintenance Technician (Plastics Injection Molding)
Central Carolina Products, Inc. —Elon, NC
- $20 - $25 an hour
- 8 hour shift
- Mid-level
- Travel
- US work authorization
- Paid holidays
- Disability insurance
Quick Apply
Business Development Manager
FLAMBEAU INC. —Remote
- Overtime
- Hybrid work
- Background check
- Microsoft Excel
- Microsoft Outlook
- Disability insurance
- Health insurance
Quick Apply
Overnight Manufacturing Supervisor
Sterling St James LLC —Ixonia, WI
- $1 - $60,000 a year
- Overnight shift
- Mid-level
- Mentoring
- Leadership
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Molding Technician Apprenticeship
The Plastek Group —Erie, PA
- From $18 an hour
- Overnight shift
- 5 years
- High school diploma or GED
- US work authorization
- Paid training
- Wellness program
Quick Apply
2d
MACHINE OPERATOR ALL SHIFTS
Champion Personnel System —Middlefield, OH
- From $16 an hour
- Overtime
- No experience needed
- Ability to stand for extended periods
- Entry level
Quick Apply
Moldmaker Toolmaker
Alliance Precision Plastics —Rochester, NY
- $30 - $40 an hour
- Overtime
- Management
- 5 years
- High school diploma or GED
- Disability insurance
- Health insurance
Plastics Manufacturing - 3rd Shift
The Plastek Group —Erie, PA
- From $16 an hour
- Overnight shift
- High school diploma or GED
- In-person
- Manufacturing
- Paid training
- Wellness program
Quick Apply
3d
Mechanical Engineer
The Plastek Group —Hamlet, NC
- $50,000 - $60,000 a year
- 12 hour shift
- Mid-level
- Bachelor's degree
- Continuous improvement
- Health savings account
- Disability insurance
Quick Apply
Operator, Injection Molding
Stryten Energy —Niagara Falls, NY
- From $19.09 an hour
- Overtime
- Military
- Basic math
- High school diploma or GED
- AD&D insurance
- Health insurance
Quick Apply
Junior Mold Maker
PM Mold Company LLC —Schaumburg, IL
- $25 - $30 an hour
- Overtime
- Ability to lift 50 pounds
- Organizational skills
- Manufacturing
Quick Apply

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Plastics Engineer

PMM - America's Technology Molder
Hudson, MA

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Job Details

Full-time
$110,000 - $130,000 a year

Benefits

AD&D insurance
Disability insurance
Dental insurance
Flexible spending account
Paid time off
Vision insurance
401(k) matching
Life insurance
Referral program

Qualifications

Communication with suppliers
Customer communication
Materials engineering experience within manufacturing
ERP systems
Tooling design
CAD design (engineering design task)
Engineering process optimization
Injection (injection molding)
Vendor communication
Leading team collaboration initiatives
Quality improvement programs in engineering
Project leadership
Technical Proficiency

Full Job Description

Description:

Drive Innovation at a Leader in Custom Injection Molding

Since 1968, Plastic Molding Manufacturing (PMM) has been a privately held, owner-operated leader in the custom injection molding industry—trusted to deliver complex, high-precision solutions across critical markets including Medical, Defense, Electronics, Industrial, Transportation, and Consumer products.

Our capabilities go far beyond standard molding. From advanced product development to tight-tolerance, thin- and thick-wall applications, part joining, and assembly, PMM sets the benchmark for quality, consistency, and technical excellence.

With over 100 presses across four state-of-the-art U.S. facilities, we combine scale with deep engineering expertise—making us a go-to partner for customers who require precision, reliability, and performance at the highest level.

Since 1968, Plastic Molding Manufacturing (PMM) has been an owner-operated leader in American-made innovation and quality. We focus on plastics molding development, thin and thick wall molding, tight tolerance molding, part joining and assembly. We proudly serve a number of markets including Industrial, Medical, Electronics, Defense, Transportation and Consumer.

With over 100 presses across our four state-of-the-art facilities in MA, CT, PA, and IN, we’re committed to strengthening U.S manufacturing by delivering exceptional production, employment, and economic opportunities nationwide

Position: Plastics Engineer (Plastic Injection Molding)
Location: Hudson, MA (on-site)
Schedule: Monday to Friday (based on business needs)
Compensation: $110K - $130K (Dependent on Experience)
Employment Type: Full-Time

Position Overview: We are seeking a highly experienced Plastics Engineer to take a lead role in driving process development, technical problem-solving, and new program success within our injection molding operations.

This is a senior, high-impact position where you will own complex projects from concept through production—working directly with customers, tooling partners, and internal teams to deliver optimized, production-ready solutions. Your expertise will directly influence quality, efficiency, and the long-term success of our manufacturing operations.

Essential Functions:

Lead development and optimization of injection molding processes for complex, tight-tolerance components
Own key customer programs—serving as the primary technical point of contact from design through production
Evaluate and approve tooling designs, modifications, and performance
Partner with tooling vendors and internal teams to ensure molds are production-ready and performing at peak efficiency
Drive continuous improvement initiatives to reduce scrap, improve cycle times, and increase overall process capability
Utilize SolidWorks and CAD data to support product development, manufacturability, and quoting
Troubleshoot processing and tooling challenges with a hands-on, solution-driven approach
Collaborate cross-functionally with manufacturing, quality, and leadership to ensure seamless execution

Requirements:

What We’re Looking For

10+ years of hands-on experience in plastic injection molding engineering
Bachelor’s degree (or higher) in Engineering (Plastics or related field preferred)
Deep expertise in processing, tooling, materials, and mold design
Strong proficiency in SolidWorks, AutoCAD, and ERP systems (IQMS preferred)
Proven ability to lead projects, solve complex problems, and drive measurable improvements
Strong communication skills with the ability to interface directly with customers and vendors

Why PMM

Established leader in custom injection molding with over 55 years of technical excellence
Advanced manufacturing footprint with significant scale and capability
A company that values engineering expertise and empowers decision-making
Competitive compensation and comprehensive benefits, including:
- PTO, holidays, and vacation
- Health, dental, and vision insurance (multiple plan options)
- FSA and 401(k) with company match
- Company-paid life insurance, AD&D, and short-term disability
- Optional long-term disability coverage
- Employee referral bonuses

Note:

This description is not intended to be all-inclusive. The employee may perform other related duties as negotiated to meet the ongoing needs of the organization.
Pre-employment background checks are required for all applicants who accept an offer. Offers are contingent upon a report which is acceptable to the company.
The company provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, amnesty or status as a covered veteran in accordance with applicable federal, state and local laws.

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Refine Your Search

Custom Injection Molder jobs

Plastics Engineer

Manufacturing Manager

Quality Engineer

CNC Mill Machinist/Programmer

Junior CNC/EDM/Programmer/Mold Maker

Mold Shop Helper

Tooling Manager

Molding Machine Operator

Project Engineer

Injection Mold Technician – Precision Bench Work & Tool Maintenance

Industrial Maintenance Technician (Plastics Injection Molding)

Business Development Manager

Overnight Manufacturing Supervisor

Molding Technician Apprenticeship

MACHINE OPERATOR ALL SHIFTS

Moldmaker Toolmaker

Plastics Manufacturing - 3rd Shift

Mechanical Engineer

Operator, Injection Molding

Junior Mold Maker

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