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Injection Mold Designer Jobs in Minnesota (NOW HIRING)

Apply materials and processing expertise to evaluate new resins, part designs, and tooling ... Experience in injection molding or plastics manufacturing * Working knowledge of injection molding ...

Mold & Automation Technician

Rosemount, MN · On-site

$42K/yr

... Designers, Engineers, CSEs and Supervisors. • In relation to Automation, ensure mold is set ... injection molding machinery. What it will take: Education and Experience: • Minimum 2-year ...

Build communication relationships with Build, Designers, Engineers, CSEs and Supervisors. * In ... Develop, optimize (incorporating design of experiments), stabilize, and troubleshoot injection ...

Mold & Automation Technician

Rosemount, MN · On-site

$42K/yr

Build communication relationships with Build, Designers, Engineers, CSEs and Supervisors. In ... Develop, optimize (incorporating design of experiments), stabilize, and troubleshoot injection ...

Mold Maker II

Vadnais Heights, MN · On-site

$26 - $34/hr

Use Mastercam software to view designs and create manufacturing prints. * Fit parting lines and shutoffs for injection and LSR molds. * Manage and perform minor mold repairs. * Perform other tasks as ...

The Process & Automation Technician will be assisting the Process Engineer in designing, building ... Injection Molding Machines This is a hands-on experience job. The candidate will need to be able to ...

Mechanical Engineer

Plymouth, MN · On-site

$82K - $116K/hr

Leverage your existing part design knowledge (injection molding, extruding, machining, etc) to design products that meet environmental criteria (IP, shock, vibration) and are designed for assembly

Mechanical Engineer

Plymouth, MN · On-site

$82K - $116K/yr

Leverage your existing part design knowledge (injection molding, extruding, machining, etc) to design products that meet environmental criteria (IP, shock, vibration) and are designed for assembly

Plastic injection molding and related equipment (presses, dryers, water heaters, oil heaters ... Benefit Overview Dynamic Group offers a comprehensive benefits package designed to support ...

Material Handler

Anoka, MN · On-site

$16.83 - $23/hr

Plastic injection molding and related equipment (presses, dryers, water heaters, oil heaters ... Benefit Overview Dynamic Group offers a comprehensive benefits package designed to support ...

Showing results 21-40

Injection Mold Designer information

See Minnesota salary details

$18

$33

$44

How much do injection mold designer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for injection mold designer in Minnesota is $33.20, according to ZipRecruiter salary data. Most workers in this role earn between $24.23 and $40.96 per hour, depending on experience, location, and employer.

What is the difference between Injection Mold Designer vs Mold Flow Engineer?

AspectInjection Mold DesignerMold Flow Engineer
Required CredentialsTechnical diploma or degree in mechanical engineering or plastics technologyDegree in mechanical engineering, plastics engineering, or related field; often with certification in mold flow software
Work EnvironmentDesign studios, manufacturing plants, CAD softwareSimulation labs, CAD software, collaboration with design and manufacturing teams
Industry UsageDesigning molds for injection molding processesAnalyzing and optimizing mold flow to improve manufacturing efficiency

While both roles work closely in the injection molding industry, the Injection Mold Designer focuses on creating detailed mold designs, whereas the Mold Flow Engineer specializes in simulating and optimizing the flow of materials within molds to ensure quality and efficiency.

What does an injection mold designer do?

An Injection Mold Designer is responsible for creating detailed designs and plans for molds used in the injection molding process, which manufactures plastic parts. They use CAD software to develop precise mold layouts, considering factors like material flow, cooling, and ease of manufacturing. Injection Mold Designers work closely with engineers and manufacturers to ensure the molds meet product specifications and function efficiently. Their expertise helps in reducing production costs and improving the quality of molded products.

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 expertise in mechanical design, materials science, and mold-making principles, often supported by a degree in mechanical engineering or a related field. Proficiency in CAD software such as SolidWorks or AutoCAD and familiarity with mold flow analysis tools are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills set top designers apart. These competencies ensure precise, efficient mold designs that meet production requirements and minimize costly errors.

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

Injection Mold Designers often encounter challenges such as ensuring part manufacturability, minimizing material waste, and meeting tight tolerances under strict deadlines. Collaborating closely with engineers and machinists can help address design-for-manufacturing concerns early in the process. Additionally, staying updated on the latest CAD software and mold-making technologies can streamline workflows and reduce errors. Proactive communication and periodic design reviews with the production team are also key to overcoming potential issues before prototyping or manufacturing begins.
What are popular job titles related to Injection Mold Designer jobs in Minnesota? For Injection Mold Designer jobs in Minnesota, the most frequently searched job titles are:
What job categories do people searching Injection Mold Designer jobs in Minnesota look for? The top searched job categories for Injection Mold Designer jobs in Minnesota are:
What cities in Minnesota are hiring for Injection Mold Designer jobs? Cities in Minnesota with the most Injection Mold Designer job openings:
Infographic showing various Injection Mold Designer job openings in Minnesota as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $69,048 per year, or $33.2 per hour.

Molding specialist

3M

Woodbury, MN

$145K - $178K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 11 days ago


3M rating

7.9

Company rating: 7.9 out of 10

Based on 244 frontline employees who took The Breakroom Quiz

160th of 538 rated manufacturers


Job description

Job Description:

Molding Specialist

Collaborate with Innovative 3Mers Around the World

Choosing where to start and grow your career has a major impact on your professional and personal life, so it's equally important you know that the company that you choose to work at, and its leaders, will support and guide you. With a variety of people, global locations, technologies and products, 3M is a place where you can collaborate with other curious, creative 3Mers.

This position provides an opportunity to transition from other private, public, government or military experience to a 3M career.

The Impact You'll Make in this Role

As a Molding Specialist in the Corporate Research Process Laboratory (CRPL), you will have the opportunity to tap into your curiosity and collaborate with some of the most innovative people around the world. Here, you will make an impact by:

  • Lead development of molding processes to enable prototyping, design iteration, and scale-up for new product introductions.

  • Troubleshoot molding challenges during development to improve part quality, validate performance, and reduce technical risk before commercialization.

  • Apply materials and processing expertise to evaluate new resins, part designs, and tooling approaches that accelerate innovation.

  • Troubleshoot molding challenges during development builds to improve part quality, validate performance, and reduce technical risk before commercialization.

  • Protecting 3M intellectual property through the filing of new patent applications

Your Skills and Expertise

To set you up for success in this role from day one, 3M requires (at a minimum) the following qualifications:

  • Bachelor's degree in a science or engineering discipline (completed and verified prior to start) from an accredited institution

  • Five (5) or more years of experience working in a process development or Research & Development (R&D) organization in a private, public, government or military environment

Additional qualifications that could help you succeed even further in this role include:

  • Bachelor's degree in Plastics Engineering
  • Master's degree in science or engineering discipline from an accredited institution (completed and verified prior to start)
  • Experience in injection molding or plastics manufacturing
  • Working knowledge of injection molding machines, auxiliary equipment, molds, and process parameters
  • Experience in working with Injection molding machine and automation manufacturers
  • Experience in CAD part/product design
  • Experience in plastic molding simulation (e.g. Moldflow or Moldex3D)

Work location:

  • Work location: This role follows an on-site working model, requiring the employee to work at least four days a week at the 3M Center in Maplewood, MN.

Travel: May include up to 10% domestic/international

Relocation: May be authorized

Must be legally authorized to work in country of employment without sponsorship for employment visa status (e.g., H1B status).

Supporting Your Well-being

3M offers many programs to help you live your best life - both physically and financially. To ensure competitive pay and benefits, 3M regularly benchmarks with other companies that are comparable in size and scope.

Chat with Max

For assistance with searching through our current job openings or for more information about all things 3M, visit Max, our virtual recruiting assistant on 3M.com/careers.

Applicable to US Applicants Only:The expected compensation range for this position is $145,676 - $178,049, which includes base pay plus variable incentive pay, if eligible. This range represents a good faith estimate for this position. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience. In addition, this position may be eligible for a range of benefits (e.g., Medical, Dental & Vision, Health Savings Accounts, Health Care & Dependent Care Flexible Spending Accounts, Disability Benefits, Life Insurance, Voluntary Benefits, Paid Absences and Retirement Benefits, etc.). Additional information is available at: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/.All US-based 3M full time employees will need to sign an employee agreement as a condition of employment with 3M. This agreement lays out key terms on using 3M Confidential Information and Trade Secrets. It also has provisions discussing conflicts of interest and how inventions are assigned. Employees that are Job Grade 7 or equivalent and above may also have obligations to not compete against 3M or solicit its employees or customers, both during their employment, and for a period after they leave 3M.Learn more about 3M's creative solutions to the world's problems at www.3M.com or on Instagram, Facebook, and LinkedIn @3M.Responsibilities of this position include that corporate policies, procedures and security standards are complied with while performing assigned duties.Safety is a core value at 3M. All employees are expected to contribute to a strong Environmental Health and Safety (EHS) culture by following safety policies, identifying hazards, and engaging in continuous improvement.Pay & Benefits Overview: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/3M does not discriminate in hiring or employment on the basis of race, color, sex, national origin, religion, age, disability, veteran status, or any other characteristic protected by applicable law.

Please note: your application may not be considered if you do not provide your education and work history, either by: 1) uploading a resume, or 2) entering the information into the application fields directly.

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