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Injection Mold Design Jobs (NOW HIRING)

JST Corporation

Mold Builder A

Harrisburg, PA

$20 - $35/hr

Injection Mold Experience Required ESSENTIAL DUTIES AND/OR RESPONSIBILITIES: 1. Oversee and coordinate assigned mold builds, conditioning and qualification. 2. Participate in product and tool design ...

Texas Injection Molding

Senior Mold Maker

Houston, TX · On-site

Aid in the mold design and building of new injection molds, fixtures and other tooling related items. Job Responsibilities: * Perform preventive maintenance and repairs on complex injection molding ...

JST GROUP

Mold Builder A

Harrisburg, PA · On-site

$20 - $35/hr

Injection Mold Experience Required ESSENTIAL DUTIES AND/OR RESPONSIBILITIES: 1. Oversee and coordinate assigned mold builds, conditioning and qualification. 2. Participate in product and tool design ...

Acara Solutions

Mold Design Engineer

Rochester, NY

$88K/yr

The Tooling Mold Design Engineer develops 2d and 3d designs used to manufacture injection mold tooling, fixtures, and end of arm tooling. Why You'll Love Working Here: * Supportive, team-driven ...

New Concept Technology

Mold Designer

Emigsville, PA · On-site

In this role, you'll design high-quality injection molds that support the production of innovative plastic components across a variety of industries. If you enjoy collaborating with engineers ...

Ezonyx Bio Technologies

Injection Mold Maker

Brea, CA · On-site

... DESIGN AND DEVELOPMENT SOLUTIONS FOR COMPANIES SEEKING ALTERNATIVES TO CONVENTIONAL PLASTICS. Plastic Injection Mold Maker (Los Angeles) EZONYX BIO TECHNOLOGIES, Inc We are a dynamic technology start ...

Sec

Injection Mold Supervisor

Newberry, SC · On-site

The Injection Mold Supervisor should ensure that all of the injection machines is running properly ... Lead design for manufacturing reviews and PFMEA efforts. Identify manufacturing resource ...

Royer

Injection Mold Maker

Madison, IN

Build, repair, modify, and maintain plastic injection molds and dies Perform die building, fitting, and assembly Read and interpret blueprints, CAD drawings, and technical specifications Machine mold ...

Royer Corp

Injection Mold Maker

Madison, IN · On-site

Key Responsibilities: ● Build, repair, modify, and maintain plastic injection molds and dies ● Perform die building, fitting, and assembly ● Read and interpret blueprints, CAD drawings, and ...

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Injection Mold Design information

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How much do injection mold design jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for injection mold design in the United States is $19.38, according to ZipRecruiter salary data. Most workers in this role earn between $16.59 and $20.67 per hour, depending on experience, location, and employer.

What is the difference between Injection Mold Design vs Mold Manufacturing?

AspectInjection Mold DesignMold Manufacturing
Primary FocusCreating detailed mold designs and specificationsBuilding and assembling molds based on designs
Skills & CertificationsCAD proficiency, mold design certificationsMachining, assembly, and tooling certifications
Work EnvironmentDesign offices, CAD softwareMachine shops, manufacturing floors
Industry UsageDesign phase of injection molding processProduction phase of mold creation

Injection Mold Design involves creating detailed plans for molds using CAD software, focusing on design accuracy and functionality. Mold Manufacturing, on the other hand, involves physically building and assembling the molds based on those designs. Both roles are essential in the injection molding industry but differ in their focus, skills, and work environment.

Is injection mold design a hard job?

Injection mold design is a specialized engineering role that requires knowledge of materials, manufacturing processes, and CAD software. It can be challenging due to the need for precision, problem-solving skills, and understanding of complex tooling requirements, but with proper training and experience, it becomes manageable.

What are some common challenges faced by professionals in injection mold design, and how can they be addressed?

Professionals in injection mold design often encounter challenges such as optimizing mold designs for manufacturability, managing tight tolerances, and ensuring effective cooling to reduce cycle times and prevent defects. Collaboration with engineers, machinists, and production teams is key to addressing these issues, as it allows for early detection of potential design or manufacturing problems. Staying current with CAD software advancements and continually refining knowledge of materials and tooling processes also help in overcoming these hurdles and producing high-quality, cost-effective molds.

How to become an injection mold designer?

To become an injection mold designer, typically a candidate needs a background in mechanical engineering or a related field, along with experience in CAD software such as SolidWorks or AutoCAD. Developing skills in mold design, materials, and manufacturing processes, as well as gaining hands-on experience through internships or apprenticeships, is essential. Certifications in mold design or manufacturing can also enhance job prospects.

What is injection mold design?

Injection mold design is the process of creating molds used in the injection molding manufacturing method to produce plastic parts. It involves designing the mold cavities, cooling systems, runners, gates, and other components to ensure the production of high-quality and dimensionally accurate parts. Skilled injection mold designers use specialized CAD software and must consider factors like material flow, cooling rates, and part ejection. Good mold design helps optimize production efficiency, part quality, and tool longevity.

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

To thrive as an Injection Mold Designer, you need a solid understanding of mechanical engineering principles, materials science, and mold-making processes, typically supported by a degree in engineering or relevant technical training. Proficiency in CAD/CAM software such as SolidWorks or AutoCAD, along with familiarity with mold flow analysis tools, is essential. Strong problem-solving skills, attention to detail, and effective communication set top performers apart in this role. These skills ensure the creation of high-quality, efficient molds that support optimized manufacturing and product reliability.

How much do injection mold design engineers make?

Injection mold design engineers typically earn between $60,000 and $100,000 annually, depending on experience, location, and industry. Senior engineers with specialized skills or certifications can earn higher salaries, and the role often requires proficiency in CAD software and knowledge of manufacturing processes.
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Injection Mold Design jobs near you
Infographic showing various Injection Mold Design job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 88% Full Time, 6% Part Time, and 5% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $40,316 per year, or $19.4 per hour.

Mold Builder A

JST Corporation

Harrisburg, PA

$20 - $35/hr

Full-time

Re-posted 20 days ago

Job description

 Injection Mold Experience Required

ESSENTIAL DUTIES AND/OR RESPONSIBILITIES:
1. Oversee and coordinate assigned mold builds, conditioning and qualification.
2. Participate in product and tool design reviews.
3. Collaborate with Mold Design Engineers during mold builds and qualifications.
4. Analyze mold issues and determine what adjustments need to be made to meet production requirements. From
highly technical to simple complexity.
5. Insure timely completion of tooling to program schedules. Work closely with Tool room/Fabrication Supervisor
and Mold Engineering Group to achieve this goal.
6. Make replacement die and mold tooling.

EDUCATION AND/OR EXPERIENCE:
1. High school diploma or equivalent
2. Technical school and CAD design experience
3. Journeyman Toolmaker Certification and/or equivalent experience
4. Minimum 5 years’ experience in mold building
5. Ability to read product drawings and tool drawings

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