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Plastic Injection Mold Design Engineer Jobs in Tempe, AZ

West Pharmaceutical Services

Molding Engineer

Tempe, AZ · On-site

Design, execute, and analyze engineering studies. * Provide engineering guidance to assure plant ... Minimum 3 years plastic injection mold processing experience required Preferred Knowledge, Skills ...

Nacho Offroad Technology

Be Seen First

Mechanical Design Engineer

Mesa, AZ · On-site

$90K - $115K/yr

Select optimal metals, engineered plastics, thermal interfaces, gaskets, and coatings to maximize ... Design for Manufacturability/Assembly (DFM/DFA) across die-cast aluminum, injection molding, and ...

Axon

Mechanical Design Engineer II

Scottsdale, AZ · On-site

$76K - $103K/yr

Mechanical Design Engineers at Axon have full design ownership over next generation life-saving ... Knowledge in the design of plastic injection molded, stamped metal, die-cast, and machined parts

Axon

Senior Mechanical Design Engineer

Scottsdale, AZ

$90K - $124K/yr

Known for developing the original TASER energy weapon, the Axon engineering team is tasked with ... Knowledge in the design of plastic injection molded, stamped metal, die-cast, and machined parts

Axon

Sr Mechanical Design Engineer II

Scottsdale, AZ · On-site

$90K - $124K/yr

Mechanical Design Engineers at Axon have full design ownership over next generation life-saving ... Knowledge in the design of plastic injection molded, stamped metal, die-cast, and machined parts

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Plastic Injection Mold Design Engineer information

See Tempe, AZ salary details

$33K

$94.9K

$186.3K

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 Tempe, AZ is $94,941.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,600.00 and $99,100.00 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.

What cities near Tempe, AZ are hiring for Plastic Injection Mold Design Engineer jobs?

Cities near Tempe, AZ with the most Plastic Injection Mold Design Engineer job openings:

Plastic Injection Mold Design Engineer jobs near you

Process Technician Plastic Molds - $22.00

Phoenix, AZ • On-site

AtWork
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Re-posted 17 days ago

Job description

Job Title: Process Technician - Plastic Injection Molding
Location: Phoenix, AZ
Shift: 2nd shift/3rd shift
Pay: 20.00
Job Summary:
We are seeking a skilled Process Technician with experience in plastic injection molding to support production operations. This role is responsible for setting up, troubleshooting, and optimizing injection molding machines to ensure high-quality production, efficiency, and minimal downtime.
Key Responsibilities:
  • Set up, start up, and shut down injection molding machines and related equipment
  • Perform mold installations, removals, and changeovers safely and efficiently
  • Adjust machine parameters (temperature, pressure, speed, cycle time) to maintain quality standards
  • Troubleshoot molding issues such as flash, short shots, warping, and sink marks
  • Monitor production runs to ensure parts meet quality specifications
  • Perform basic preventive maintenance on molds and machines
  • Work closely with quality and production teams to resolve issues
  • Document process settings, production data, and any adjustments made
  • Follow all safety procedures and maintain a clean work environment (5S standards)

Qualifications:
  • Prior experience in plastic injection molding (required)
  • Strong understanding of molding processes and machine operation
  • Ability to troubleshoot mechanical and process issues
  • Experience with mold setup and changeovers
  • Knowledge of quality control standards
  • Ability to lift up to 50 lbs and stand for extended periods
  • High attention to detail and strong problem-solving skills

Preferred Skills:
  • Experience with hydraulic and electric injection molding machines
  • Familiarity with resin types and material handling
  • Preventive maintenance experience
  • Technical certification in manufacturing or plastics (a plus)

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