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Injection Mold Design Engineer Jobs (NOW HIRING)

Texas Injection Molding

Project Engineer

Houston, TX · On-site

Responsible for Engineering Change Notice (ECN) process and insuring we have the latest revision ... Knowledge and Understanding of Injection Molding preferred * Understanding of plastic design ...

spidf

Manufacturing Engineer - Molding

Vicksburg, MI · On-site

Engineer, Manufacturing (Molding) FLSA STATUS: Exempt REPORTS TO: Manager, Engineering ... Participate in injection mold design reviews * Focus on mold size, required press size, manifolds ...

Sec

Injection Mold Supervisor

Newberry, SC

Lead design for manufacturing reviews and PFMEA efforts. Identify manufacturing resource ... engineered plastic materials required. Demonstrated expertise with injection molding processes ...

htna

Senior Project Engineer

Milwaukee, WI · On-site

$102K - $133K/yr

The Senior Project Engineer will A) act as an injection molding technical expert helping the ... Understands injection mold design, mold materials, mold components, and manufacturing methods.

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Injection Mold Design Engineer information

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How much do injection mold design engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for injection mold design engineer in the United States is $89,430.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,500.00 and $104,500.00 per year, depending on experience, location, and employer.

What are the main challenges an Injection Mold Design Engineer might face in this role?

Injection Mold Design Engineers often encounter challenges such as balancing complex design requirements with manufacturability and cost constraints. They may also need to troubleshoot and resolve issues quickly when prototypes don't perform as expected or when changes arise late in the process. Working closely with cross-functional teams like production, tooling, and quality control is typical, requiring clear communication and collaboration. Adapting to evolving technologies and maintaining up-to-date knowledge of materials and manufacturing trends are also essential for long-term success in this career.

What does an Injection Mold Design Engineer do?

An Injection Mold Design Engineer is responsible for designing and developing molds used in the injection molding process to produce plastic parts. They create detailed 3D models and technical drawings using CAD software, ensuring the mold meets product specifications and manufacturing requirements. Their role involves selecting appropriate materials, optimizing mold efficiency, troubleshooting design issues, and collaborating with manufacturing teams to improve production. Strong knowledge of mold components, cooling systems, and injection molding processes is essential to ensure high-quality, cost-effective molds.

What are the key skills and qualifications needed to thrive in the Injection Mold Design Engineer position, and why are they important?

To thrive as an Injection Mold Design Engineer, you need a strong background in mechanical engineering, expertise in mold design principles, and experience with 3D CAD software, often supported by a relevant engineering degree. Familiarity with tools like SolidWorks or AutoCAD, mold flow analysis software, and knowledge of manufacturing processes or certifications such as GD&T are highly valued. Effective communication, problem-solving, and attention to detail are standout soft skills for this role. These abilities are crucial for delivering efficient, manufacturable mold designs, coordinating with production teams, and meeting project deadlines.

More about Injection Mold Design Engineer jobs
What are the most commonly searched types of Injection Mold Design Engineer jobs? The most popular types of Injection Mold Design Engineer jobs are:
What states have the most Injection Mold Design Engineer jobs? States with the most job openings for Injection Mold Design Engineer jobs include:
What job categories do people searching Injection Mold Design Engineer jobs look for? The top searched job categories for Injection Mold Design Engineer jobs are:
Injection Mold Design Engineer jobs near you
Infographic showing various Injection Mold Design Engineer job openings in the United States as of July 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $89,430 per year, or $43 per hour.

Injection Mold Maker

Ezonyx Bio Technologies

Brea, CA

Full-time

Posted 14 days ago

Job description

Company Description

EZONYX BIO TECHNOLOGIES, INC. IS A FULL-SERVICE BIOPLASTICS COMPANY THAT SPECIALIZES IN SUSTAINABLE PRODUCT INNOVATION AND THE MANUFACTURING OF PROPRIETARY BIOPOLYMER RESINS, PROVIDING COMPREHENSIVE DESIGN AND DEVELOPMENT SOLUTIONS FOR COMPANIES SEEKING ALTERNATIVES TO CONVENTIONAL PLASTICS.

Job Description

Plastic Injection Mold Maker (Los Angeles)

EZONYX BIO TECHNOLOGIES, Inc

We are a dynamic technology start-up currently developing more than 100 innovative products and inventions with multiple utility patents field with USPTO.

We are seeking an experienced plastic injection mold maker to join our engineering team in the research, development, optimization and launch of biodegradable and compostable plastics. This candidate will focus on mechanical and technical improvements for plastic extrusion, molding and other thermoforming processes to meet company goals.

Responsible for laying-out, building, fine-tuning and repairing injection molds.

Essential Duties and Responsibilities:

  • Competent, safe operation of manual milling machines and lathes
  • Programming, set-up and operation CNC milling machines, CNC WEDM machines (Charmilles and Sodick), CNC Die sinking EDM machines, Manual EDM machines, saws, surface grinders
  • 3 axis and 5 axis CNC operation
  • Interpret customer-supplied parts, drawings, and computer files
  • Mold layout, including materials, gates, vents, parting lines, overall size, shrinkage, heat transfer
  • Utilize any/all machine centers to achieve desired results
  • Fabricate high-quality injection molds
  • Meeting schedule commitments (on-time build)
  • Fine-tune molds based on feedback from molding department
  • Repair molds based on feedback from molding department
  • Conduct complicated mold maintenance as needed
  • T/R housekeeping, keep machine centers and personal tools orderly
  • Notify manager or project manager of any materials or tools required
  • Participate in corrective / preventive action reviews (assist production in troubleshooting)

PLEASE SUBMIT CURRENT RESUME AND COVER LETTER AND LET US KNOW HOW YOU CAN BENEFIT THE COMPANY WITH YOUR SKILLSET.

Compensation:

Salary bonus based on Performance

Qualifications

Essential Duties and Responsibilities:

  • Competent, safe operation of manual milling machines and lathes
  • Programming, set-up and operation CNC milling machines, CNC WEDM machines (Charmilles and Sodick), CNC Die sinking EDM machines, Manual EDM machines, saws, surface grinders
  • 3 axis and 5 axis CNC operation
  • Interpret customer-supplied parts, drawings, and computer files
  • Mold layout, including materials, gates, vents, parting lines, overall size, shrinkage, heat transfer
  • Utilize any/all machine centers to achieve desired results
  • Fabricate high-quality injection molds
  • Meeting schedule commitments (on-time build)
  • Fine-tune molds based on feedback from molding department
  • Repair molds based on feedback from molding department
  • Conduct complicated mold maintenance as needed
  • T/R housekeeping, keep machine centers and personal tools orderly
  • Notify manager or project manager of any materials or tools required
  • Participate in corrective / preventive action reviews (assist production in troubleshooting)
Additional Information

All your information will be kept confidential according to EEO guidelines.

Apply