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Injection Mold Designer Jobs in Minnesota (NOW HIRING)

Intellectt INC

Mold Validation Engineer

Minneapolis, MN · On-site

Minneapolis, MN (Onsite) Job Summary Seeking a Mold Engineer with experience in injection molding ... Experience reviewing part designs, mold designs, and process settings. * Familiarity with RJG and ...

Dynamic Group

Mold Builder

Coon Rapids, MN · On-site

$30 - $40/hr

... custom injection molding for the medical device and related industries. With a commitment to ... Read blueprints and analyze data on the computer to execute mold designs accurately. * Communicate ...

Dynamic Group Inc

Mold Builder

Coon Rapids, MN · On-site

$30 - $40/hr

... custom injection molding for the medical device and related industries. With a commitment to ... Read blueprints and analyze data on the computer to execute mold designs accurately. * Communicate ...

Dynamic Group Inc

Mold Builder

Minneapolis, MN · On-site

$30 - $40/hr

... custom injection molding for the medical device and related industries. With a commitment to ... Read blueprints and analyze data on the computer to execute mold designs accurately. * Communicate ...

Seaway

Mold Maker III

Vadnais Heights, MN · On-site

$30 - $40/hr

Fit parting lines and shutoffs for injection and LSR molds. * Perform other tasks as assigned by ... Skilled in interpreting 3D CAD designs and 2D prints. * Proficient in the use of precision ...

Modern Molding Inc.

Be Seen First

Tool Maker

Delano, MN · On-site

$30 - $45/hr

Build new plastic injection molds from technical blueprints and designs. * Modify and repair existing plastic injection tools to meet production specifications. * Set up and operate CNC machinery and ...

3M

Molding specialist

Woodbury, MN · On-site

$145K - $178K/yr

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 ...

3M

Molding specialist

Woodbury, MN

$145K - $178K/yr

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 ...

Protolabs

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 ...

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All JobsInjection Mold Designer JobsInjection Mold Designer Jobs in Minnesota

Injection Mold Designer information

See Minnesota salary details

$18

$33

$44

How much do injection mold designer jobs pay per hour?

As of Jul 27, 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:
Injection Mold Designer jobs near you
Infographic showing various Injection Mold Designer job openings in Minnesota as of July 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.
Mold Validation Engineer

Mold Validation Engineer

Intellectt INC

Minneapolis, MN • On-site

Contractor

Posted 12 days ago

Job description

Hello,
I hope you are doing well.
My name is Bipasa, and I’m reaching out from Intellectt Inc. regarding an exciting contract opportunity for a Mold Validation Engineer based in Minneapolis, MN with one of our prestigious clients.
I would love to connect and discuss this opportunity in more detail. Please feel free to share your updated resume at bipasa.s@intellectt.com
Role: Mold Validation Engineer
Location: Minneapolis, MN (Onsite)
Job Summary
Seeking a Mold Engineer with experience in injection molding, mold qualification, process validation, and troubleshooting. The role involves conducting mold trials, optimizing molding processes, and supporting validation activities to ensure production readiness.
Key Responsibilities
  • Execute mold trials and process characterization studies.
  • Collect RJG data and establish process windows.
  • Prepare PODs, FW redlines, and OQ/PQ documentation.
  • Troubleshoot molding and mold-related issues.
  • Coordinate with Engineering, Quality, Operations, and Tooling teams.
  • Review trial results and support validation activities.
  • Ensure compliance with quality and regulatory requirements.
Requirements
  • Experience with injection molding machines and mold qualification.
  • Knowledge of mold construction, debugging, and tool trials.
  • Understanding of molding defects and root cause analysis.
  • Knowledge of plastic materials and molding process parameters.
  • Experience reviewing part designs, mold designs, and process settings.
  • Familiarity with RJG and scientific molding concepts.
Preferred Qualifications
  • Medical device manufacturing experience.
  • Experience with OQ/PQ validations.
  • Knowledge of QMS and regulatory standards.
  • Strong problem-solving and communication skills.
 
 
 
Bipasa Swain
Sourcing Specialist
7329976610 | Ext: 300
bipasa.s@intellectt.com