1

Manufacturing Engineer Plastic Injection Molding Jobs

Be Seen First

I.F. Associates is a small, well established manufacturer since 1977, located in the Central Jersey Shore area in the plastic injection molding industry. We specialize in creating high-quality ...

Be Seen First

I.F. Associates is a small, well established manufacturer since 1977, located in the Central Jersey Shore area in the plastic injection molding industry. We specialize in creating high-quality ...

Plastic Injection Molding Technician

Newton, NJ

$22.75 - $30.75/hr

Company Description Small, rapidly growing injection molder is looking for a hands-on Molding Supervisor with strong leadership and experience in Plastic Injection Molding. In this role, you will ...

next page

Showing results 1-20

Manufacturing Engineer Plastic Injection Molding information

See salary details

$47.5K

$85.6K

$120K

How much do manufacturing engineer plastic injection molding jobs pay per year?

As of Jun 6, 2026, the average yearly pay for manufacturing engineer plastic injection molding in the United States is $85,613.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,000.00 and $94,000.00 per year, depending on experience, location, and employer.

What is the difference between Manufacturing Engineer Plastic Injection Molding vs Manufacturing Engineer CNC Machining?

AspectManufacturing Engineer Plastic Injection MoldingManufacturing Engineer CNC Machining
Primary FocusDesign, optimize, and oversee plastic injection molding processesDesign, optimize, and oversee CNC machining processes for metal and plastic parts
Work EnvironmentInjection molding facilities, plastics manufacturing plantsCNC machine shops, metal and plastic manufacturing facilities
Required SkillsKnowledge of plastics, mold design, process optimizationKnowledge of CNC programming, machining tools, materials
CertificationsASQ certifications, manufacturing engineering degreesCAM/CNC programming certifications, engineering degrees

While both roles involve manufacturing process optimization, the Manufacturing Engineer Plastic Injection Molding specializes in plastic molding techniques, mold design, and plastics materials, whereas the Manufacturing Engineer CNC Machining focuses on metal and plastic part production using CNC machines. Both roles require engineering knowledge and certifications but differ in their specific processes and materials.

What are the key skills and qualifications needed to thrive as a Manufacturing Engineer in Plastic Injection Molding, and why are they important?

To thrive as a Manufacturing Engineer in Plastic Injection Molding, you need a strong background in mechanical or manufacturing engineering, experience with plastic materials, and knowledge of molding processes. Familiarity with CAD software, injection molding simulation tools, and quality management systems such as ISO 9001 is essential, along with certifications like Six Sigma being advantageous. Strong problem-solving skills, attention to detail, and effective communication are vital soft skills for collaborating with cross-functional teams and optimizing production. These competencies are crucial for ensuring efficient, high-quality manufacturing processes and continuous improvement in a competitive industry.

What does a Manufacturing Engineer in Plastic Injection Molding do?

A Manufacturing Engineer specializing in Plastic Injection Molding is responsible for designing, optimizing, and overseeing the production processes that create plastic parts using injection molding machines. They work to improve efficiency, quality, and safety while minimizing costs and downtime. Their duties often include selecting appropriate materials, troubleshooting equipment, developing process documentation, and ensuring that products meet strict specifications and quality standards.

What are some common challenges faced by Manufacturing Engineers in plastic injection molding, and how can they be addressed?

Manufacturing Engineers in plastic injection molding often encounter challenges such as optimizing cycle times, ensuring consistent part quality, and minimizing material waste. Addressing these issues typically involves close collaboration with design, quality assurance, and maintenance teams to fine-tune process parameters, implement robust tooling solutions, and adopt lean manufacturing practices. Staying proactive with preventive maintenance and continuous process monitoring also helps in quickly identifying and resolving production bottlenecks, ultimately enhancing productivity and product quality.
More about Manufacturing Engineer Plastic Injection Molding jobs
What cities are hiring for Manufacturing Engineer Plastic Injection Molding jobs? Cities with the most Manufacturing Engineer Plastic Injection Molding job openings:
Infographic showing various Manufacturing Engineer Plastic Injection Molding job openings in the United States as of May 2026, with employment types broken down into 3% Internship, 83% Full Time, 12% Part Time, 1% Contract, and 1% Nights. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $85,613 per year, or $41.2 per hour.

Maintenance Technician - Plastic Injection Molding

Thunderbird Metals

Greensboro, NC โ€ข On-site

$25 - $32/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago


Job description

Maintenance Technician - Plastic Injection Molding Position Overview
The Maintenance Tech's primary responsibility is to ensure that equipment is safely operating and meets its intended use optimizing equipment up-time. The purpose of the Maintenance Mechanic is to make scheduled and unscheduled repairs on all machines and related equipment used in manufacturing as well as maintaining all building systems.
Maintenance Tech - Plastic Injection Molding Essential Functions
  • This position will maintain production and facility equipment to include installation, set up, preventative maintenance, and adjustments required by technical service instructions.
  • Safely troubleshoots, performs repairs, and executes all preventive maintenance tasks.
  • Inspects and tests equipment to detect causes of malfunctions on hydraulic, electrical, and pneumatics.
  • Capability of reading blueprints pertaining to hydraulic, electrical, pneumatic, molding machines, and auxiliary equipment.
  • Dismantle machinery and equipment to gain access and perform diagnoses.
  • Removes and replaces worn or defective parts.
  • Repair/replace hoses, wiring, valves, etc., reassembles and verifies proper function.
  • Coordinate and schedule PM or repairs with production scheduler.
  • Maintain, document, and constantly improve preventive/predictive maintenance functions.
  • Maintains a high standard of housekeeping regarding work areas.
  • Follow all safety precautions on equipment, machinery and tools repairs per OSHA and complete all tasks or assignments as requested.
  • Willing to participate in continuing education programs and seminars.
  • Responsibilities are not limited to only those listed above.
  • Performs other related duties and job assignments as required.
  • Coordinates and maintains all job responsibilities in a continuous and flexible manner.

Maintenance Tech - Plastic Injection Molding Required Experience
  • Prefer 3-5 years of maintenance experience in a plastic injection molding environment.
  • Prefer hands on experience troubleshooting and repairing injection molding equipment.
  • Proficient in troubleshooting and repairing electrical, hydraulic, mechanical.
  • Experience in operating various hand tools and machining equipment.
  • Continually demonstrates excellent time management skills, works extra hours as required to complete pending repairs.
  • Need to possess basic tools to perform the job.

Maintenance Tech - Plastic Injection Molding Physical Demands and Work Environment
  • The noise level in the work environment is usually moderate.
  • The employee is exposed to moving mechanical parts.
  • Frequently required lifting and/or moving up to 30 pounds.
  • Frequently required standing, bending, squatting, and reaching with hands and arms.
  • Regularly required to stand for extended periods, walk, talk, and hear.
  • Ability to use hand tools.
  • Ability to read applicable instructions.

Company Overview
At Thunderbird, the collaborative relationship with our parent and partner companies allows us to better serve our customers - now and in the future. The Thunderbird family of American Manufacturing companies is driven by a mission to provide superior products and services, from prototype to delivery. Our dedicated leadership team's enduring vision is to hold and grow our companies to meet the higher needs of our global customers. We are guided by the unified pursuit of excellence, teamwork, and innovation. Thunderbird enables people to grow, companies to soar, and customers to succeed.
Benefits
  • 401(k) with matching program.
  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • Short Term Disability
  • Long Term Disability
  • Life Insurance
  • Paid Time Off
  • 9 Paid Holidays

Thunderbird is a drug and smoke free work environment and promotes safe work conditions. #TBMaintenance
Pay Range: $25 - $32 per hour