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Plastic Mold Designer Jobs (NOW HIRING)

MSI Mold Builders

Mold Designer

Cedar Rapids, IA · On-site

ABOUT MSI MOLD BUILDERSSince 1971, we have been using the most innovative plastic technologies and designs to deliver high quality, low maintenance, and efficient plastic molds! From designing and ...

MSI Mold Builders

Mold Designer

Cedar Rapids, IA · On-site

ABOUT MSI MOLD BUILDERS Since 1971, we have been using the most innovative plastic technologies and designs to deliver high quality, low maintenance, and efficient plastic molds! From designing and ...

MSI Mold Builders

Mold Designer

Cedar Rapids, IA

ABOUT MSI MOLD BUILDERS Since 1971, we have been using the most innovative plastic technologies and designs to deliver high quality, low maintenance, and efficient plastic molds! From designing and ...

Actalent

Mold Designer

Emigsville, PA · On-site

Job Title: Mold Designer The Mold Designer develops high-quality plastic injection molds using ... Design plastic injection molds using 3D CAD software, with a primary focus on new mold development.

New Concept Technology

Mold Designer

Emigsville, PA · On-site

... Mold Designer to join our growing engineering team. In this role, you'll design high-quality ... Design plastic injection molds using 3D CAD software. * Develop detailed mold assemblies and ...

W3Global Inc.

Mold Designer

Cedar Rapids, IA · On-site

$30 - $40/hr

Design plastic injection molds and structural foam molds based on OEM-supplied part models and engineering specifications. * Ensure designs meet quality, safety, and manufacturing standards.

Accu-Mold Corp

Mold Designer

Ankeny, IA · On-site

Mold Designer LOCATION: Accumold Office REPORTS TO: Engineering Manager FLSA: Non-exempt JOB ... Such tools are primarily plastic injection molds, but will also include auxiliary equipment and ...

Lemora Global

Mold Designer

Whitehall, MI · On-site

$70K - $90K/yr

The ideal candidate will have hands-on experience designing molds and tooling for injection and ... Strong understanding of mold design principles and plastic/rubber molding processes.* Experience ...

Lemora Global

Mold Designer

Whitehall, MI

$33.65 - $43.27/hr

The ideal candidate will have hands-on experience designing molds and tooling for injection and ... Strong understanding of mold design principles and plastic/rubber molding processes.* Experience ...

Instant Serve LLC

Experienced Mold Designer

Greenville, SC · On-site

$56K - $75K/yr

As a Mold Designer, you will utilize Solid Modeling CAD software (Creo or Solidworks) to create models, drawings, and bill of materials for plastic injection molds. CAD software will also be utilized ...

Marmon

Mold Designer

Meadville, PA · On-site

Prism Plastics, Inc. As a part of the global industrial organization Marmon Holdings-which is ... The Injection Mold Designer is responsible for designing high precision, multi-cavity injection ...

Marmon Holdings, Inc.

Mold Designer

Meadville, PA · On-site

Prism Plastics, Inc. As a part of the global industrial organization Marmon Holdings-which is ... The Injection Mold Designer is responsible for designing high precision, multi-cavity injection ...

M.R. Mold & Engineering

Be Seen First

Associate injection mold designer - Entry Level.

Brea, CA · On-site

$40K - $60K/yr

... plastic injection molding industry and gain hands-on, practical engineering experience. Key ... Collaboration & Support: Assist senior mold designers with modifying existing mold designs ...

Ritus Corporation

Mold Prep Manager

Milwaukee, WI

... rubber parts and custom-molded plastics. Ritus mainly serves customers in the automotive ... designer Mechanical ability to handle repairs, prepare micro switches for plate jobs; make air ...

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Plastic Mold Designer information

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$18

$33

$45

How much do plastic mold designer jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for plastic mold designer in the United States is $33.89, according to ZipRecruiter salary data. Most workers in this role earn between $24.76 and $41.83 per hour, depending on experience, location, and employer.

What is a plastic mold designer?

Plastic Mold Designers are professionals who specialize in creating the detailed designs and specifications for molds used in plastic manufacturing processes, such as injection molding. They use computer-aided design (CAD) software to develop precise molds that shape molten plastic into specific products or components. Their work involves understanding material properties, manufacturing methods, and product requirements to ensure efficient production and high-quality results. Plastic Mold Designers often collaborate with engineers, machinists, and production teams to bring new products to life.

What are the key skills and qualifications needed to thrive as a plastic mold designer?

To thrive as a Plastic Mold Designer, you need a solid understanding of mechanical engineering principles, CAD modeling, and mold design, typically backed by a degree in engineering or relevant technical training. Proficiency with CAD software such as SolidWorks, AutoCAD, and mold flow analysis tools is essential, and certifications in mold design or manufacturing are highly valued. Attention to detail, problem-solving ability, and effective communication with engineers and machinists help distinguish top performers. These skills are crucial to ensure precision, manufacturability, and efficiency in producing high-quality plastic components.

What are some common challenges faced by plastic mold designers during the product development process?

Plastic Mold Designers often encounter challenges such as balancing the manufacturability of a mold with the desired product specifications, ensuring tight tolerances, and selecting suitable materials for both the mold and the plastic part. They must also collaborate closely with engineers and manufacturing teams to address potential issues like warping, sink marks, or improper flow within the mold. Staying updated with the latest CAD software and manufacturing technologies is essential to efficiently solve these challenges and ensure a smooth production process.

What is the difference between Plastic Mold Designer vs Mold Maker?

AspectPlastic Mold DesignerMold Maker
Primary RoleDesigns plastic molds using CAD software, focusing on specifications and functionality.Builds, assembles, and repairs molds based on design specifications.
Skills & CertificationsCAD proficiency, knowledge of plastics and mold design standards, often with technical certifications.Machining, welding, and assembly skills, with certifications in machining or mold making.
Work EnvironmentDesign offices, CAD labs, sometimes on-site for prototype testing.Machine shops, manufacturing plants, on-site mold assembly areas.

While a Plastic Mold Designer focuses on creating detailed mold designs using CAD, a Mold Maker physically constructs and repairs molds based on those designs. Both roles are essential in the plastic manufacturing process and often collaborate closely.

More about Plastic Mold Designer jobs

What states have the most Plastic Mold Designer jobs?

States with the most job openings for Plastic Mold Designer jobs include:

What job categories do people searching Plastic Mold Designer jobs look for?

The top searched job categories for Plastic Mold Designer jobs are:

Plastic Mold Designer jobs near you
Infographic showing various Plastic Mold Designer job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, 1% Temporary, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $70,500 per year, or $33.9 per hour.

Mold Designer

MSI Mold Builders

Cedar Rapids, IA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 23 days ago

Job description

MSI Mold Builders of Cedar Rapids, IA is looking to hire a full-time Mold Designer. Are you detail oriented? Would you like to be part of a dynamic and innovative team? If so, please read on!This manufacturing design position earns competitive pay. We also offer excellent benefits, including medical, dental, vision, life, short- and long-term disability insurance, a matching 401(k) plan, health savings account (HSA), paid holidays, paid time off (PTO), supplemental life insurance, an employee assistance program (EAP), and company-paid continuing education. If this sounds like the right machining and manufacturing management opportunity for you, apply today! ABOUT MSI MOLD BUILDERSSince 1971, we have been using the most innovative plastic technologies and designs to deliver high quality, low maintenance, and efficient plastic molds! From designing and building various types of steel and aluminum molds for injection, structural foam, rim, blow, gas assist, structural web processes as well as prototype molds. As the #1 choice in the plastic industry, we take care of everything, including design, creation, and installation. Our clients are diverse, but no matter if our products are for the medical equipment, agriculture, automotive, or heavy trucking industry, we have a product for them!Our team is filled with hardworking professionals. We value their time, skills, and experience and ensure that they are being taken care of. In order to ensure the success and happiness of our employees, we provide them with great benefits, a supportive company culture, and opportunities to thrive and contribute to a high-demand market. A DAY IN THE LIFE OF A MOLD DESIGNERAs a Mold Designer, you will utilize Solid Modeling CAD software (Creo or Solidworks) to create models, drawings, and bill of materials for plastic injection molds. CAD software will also be utilized for part model analyzation, mass properties calculations, and interference checks. You will complete injection and structural foam mold designs from OEM supplied part models. Mold designs should consist of parting line splits, cooling, ejection, and mechanisms that are both cost effect for MSI to manufacture, and robust for our customers. QUALIFICATIONSHigh School Diploma and working towards Associate's degree (A. A.) or equivalent from two-year college or technical school; or one year of related experience and/or training; or equivalent combination of education and experience.Do you have solid communication skills, both written and verbal? Are you a safe minded person?  Are you self-motivated and goal-oriented? If so, you might just be perfect for this manufacturing design position! READY TO JOIN OUR TEAM?We understand your time is valuable, so we have a very quick and easy application process. If you feel that you would be right for this manufacturing management job, please fill out our initial 3-minute, mobile-friendly application. We look forward to meeting you!Location:52404