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Plastic Injection Mold Design Engineer Jobs in Sherrill, IA

Senior Project Engineer

Cuba City, WI · On-site

$99K - $129K/yr

McDonald Plastic Molding is a subsidiary of A.Y. McDonald. A.Y. McDonald is a privately owned ... We are a custom injection molding company known for producing high quality products that meet the ...

Senior Project Engineer

Cuba City, WI · On-site

$99K - $129K/yr

McDonald Plastic Molding is a subsidiary of A.Y. McDonald. A.Y. McDonald is a privately owned ... We are a custom injection molding company known for producing high quality products that meet the ...

Senior Project Engineer

Cuba City, WI · On-site

$99K - $129K/yr

McDonald Plastic Molding is a subsidiary of A.Y. McDonald. A.Y. McDonald is a privately owned ... We are a custom injection molding company known for producing high quality products that meet the ...

McDonald Plastic Molding is a custom injection molding company known for producing high quality ... Maintains documentation for existing projects * Assist the Engineering team in quoting new business ...

New

McDonald Plastic Molding is a custom injection molding company known for producing high quality ... Maintains documentation for existing projects * Assist the Engineering team in quoting new business ...

New

McDonald Plastic Molding is a custom injection molding company known for producing high quality ... Maintains documentation for existing projects * Assist the Engineering team in quoting new business ...

New

Operator - 2nd Shift

Cuba City, WI · On-site

$17 - $20.75/hr

McDonald Plastic Molding is a subsidiary of A.Y. McDonald Industries, which is a family-owned ... We are a custom injection molding company known for producing high quality products that meet the ...

McDonald Plastic Molding is a subsidiary of A.Y. McDonald Industries, which is a family-owned ... We are a custom injection molding company known for producing high quality products that meet the ...

Operator - 2nd Shift

Cuba City, WI · On-site

$17 - $20.75/hr

McDonald Plastic Molding is a subsidiary of A.Y. McDonald Industries, which is a family-owned ... We are a custom injection molding company known for producing high quality products that meet the ...

... Injection Mold Operators and Plastic Assemblers - Sedona Staffing Services Office Warehouse Clerk Express Employment Professionals CNC Press Brake Operator / Set-Up Technician Sedona Staffing ...

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Showing results 1-20

Plastic Injection Mold Design Engineer information

See Sherrill, IA salary details

$32.5K

$93.5K

$183.5K

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

As of Sep 11, 2026, the average yearly pay for plastic injection mold design engineer in Sherrill, IA is $93,507.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,500.00 and $97,600.00 per year, depending on experience, location, and employer.

What does a plastic injection mold design engineer do?

A Plastic Injection Mold Design Engineer is responsible for designing and developing molds used to manufacture plastic parts through the injection molding process. They work closely with product designers and manufacturing teams to ensure the molds are efficient, durable, and capable of producing high-quality components. Their tasks include creating detailed 3D models, selecting appropriate materials, and troubleshooting design issues to optimize production performance and minimize costs.

What are the key skills and qualifications needed to thrive as a plastic injection mold design engineer?

To thrive as a Plastic Injection Mold Design Engineer, you need a strong background in mechanical engineering, materials science, and CAD design, typically supported by a relevant engineering degree. Proficiency in industry-standard CAD software (such as SolidWorks or AutoCAD), mold flow analysis tools, and familiarity with manufacturing processes are essential. Strong problem-solving abilities, attention to detail, and effective collaboration with cross-functional teams make candidates stand out in this role. These skills and qualities are crucial for developing efficient, high-quality molds that meet production standards and client requirements.

What are some common challenges a plastic injection mold design engineer faces during the mold design process?

Plastic Injection Mold Design Engineers often encounter challenges such as ensuring the mold's manufacturability while maintaining tight tolerances, selecting appropriate materials to withstand high pressures and temperatures, and predicting potential issues like warping or sink marks. Collaborating closely with manufacturing teams and product designers is crucial to address design-for-manufacturability concerns and optimize cycle times. These engineers must also stay updated on the latest CAD software and simulation tools to efficiently iterate and validate mold designs before production.

What is the difference between Plastic Injection Mold Design Engineer vs Plastic Mold Maintenance Technician?

AspectPlastic Injection Mold Design EngineerPlastic Mold Maintenance Technician
Primary RoleDesigns and develops new injection molds for manufacturingMaintains, repairs, and troubleshoots existing molds
Skills & CertificationsCAD proficiency, mold design certifications, engineering backgroundMechanical skills, troubleshooting certifications, hands-on experience
Work EnvironmentDesign offices, engineering labs, manufacturing plantsManufacturing floors, maintenance workshops
Industry UsageUsed by mold design and manufacturing companiesEmployed by injection molding facilities for ongoing mold upkeep

The Plastic Injection Mold Design Engineer focuses on creating new molds through design and engineering, while the Plastic Mold Maintenance Technician specializes in maintaining and repairing existing molds to ensure smooth production. Both roles are essential in the injection molding industry but differ in responsibilities, skills, and work environment.

Senior Project Engineer

Cuba City, WI • On-site

$99K - $129K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago


Job description

MPM - CUBA CITY
1310 South Main
Cuba City, WI 53807, USA

Come and work for a company that continues to grow and flourish and where our people make a difference! McDonald Plastic Molding is a subsidiary of A.Y. McDonald. A.Y. McDonald is a privately owned company founded in 1856. People join our business (and stay) because of our collaborative workplace, drive for innovation, and our family-oriented culture. We are a custom injection molding company known for producing high quality products that meet the needs of our customers.

SUMMARY

The Sr. Project Engineer is responsible for managing the introduction of new projects through various stages, managing future engineering changes, assisting in resolving any manufacturing issues associated with the tools, and implementing continuous improvement activities.

ESSENTIAL DUTIES AND RESPONSIBILITIES
  • Obtain information from the appropriate manufacturing, quality, internal engineering, and purchasing to provide the optimum proposal to the customer.
  • Perform all cost estimating functions during the development cycle using established APQP procedures, establish all standards for each job, from material to process to production.
  • Place all new tooling & fixture builds through MPM’s APQP process and be responsible for all mechanical design functions and tooling program management. Schedule all samples and provide support at all stages of the process. Communicate and document pertinent set‑up and processing information to molding technicians.
  • Update routings, BOM’s and BOO’s to reflect engineering change requests; oversee updating of engineering print files & revisions to engineering prints, as well as reviewing and updating standards for accuracy and reducing manufacturing variances.
  • Provide proposals for annual continuous improvement and cost reduction opportunities.
  • Interact with manufacturing personnel to establish standard processes to ensure customer expectations are being met, and to provide ongoing support for production requirements.
  • Establishes all quality plans for each part (FMEA’s, Control Plans, Work Instructions, Work Cell Layouts and PPAP’s) and works as team leader with manufacturing & QA to obtain completed documents.
  • Strives to obtain continuous education & maintenance of high level of education related to current and new tooling, machinery, materials, and processing.
  • Travel to customer and vendor locations or other McDonald Plastic Molding facilities.
REQUIRED QUALIFICATIONS
  • Bachelor's degree from a four‑year college or university in engineering or industrial technologies, plus 3–5 years of relevant experience working in a manufacturing environment. An equivalent combination of education and experience will be considered.
  • Have a clear understanding of the injection molding process for thermoplastic materials.
  • Demonstrated experience operating within a team environment that emphasizes collaborative decision making and coordination between multiple functions both inside the business and at the corporate level.
  • Experience with Mold Flow, mold design, and DFM – a plus.
  • Experience in Engineering Project Management, PMP – a plus.
  • Experience using Creo, Solidworks, or similar CAD/CAM software – a plus.
  • Experience reading and interpreting 2D part prints with associated GD&T.
  • Must have a record that demonstrates customer focus, strategic thinking, results driven, and problem solving.
  • Excellent written and verbal skills.
BENEFITS

Benefits include major medical (BCBS), Delta dental and vision, company‑sponsored basic life insurance and short‑term disability. Voluntary life insurance, accidental death and dismemberment, and long‑term disability available. Competitive 401(k) with company matching, generous PTO, 10 paid holidays, and company giveaways, family picnics, and more!

A 6‑panel (no THC) drug screen required.

McDonald Plastic Molding is an equal opportunity employer. This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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