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Injection Molding Process Engineer Jobs in Phoenix, AZ

Aptyx

Process Tech 1st Shift

Tempe, AZ · On-site

Job Summary: The Injection Molding Process Technician is responsible for overseeing and optimizing the injection molding processes to ensure the production of high-quality plastic parts and ...

Aptyx

Process Tech 1st shift

Tempe, AZ · On-site

Job Summary:  The Injection Molding Process Technician is responsible for overseeing and optimizing the injection molding processes to ensure the production of high-quality plastic parts ...

Aptyx

Process Tech 1st Shift

Tempe, AZ

The Injection Molding Process Technicianis responsible foroverseeing andoptimizingthe injection molding processes to ensure the production of high-quality plastic parts and components. This role ...

Aptyx

Process Tech 1st Shift

Tempe, AZ

Job Summary: The Injection Molding Process Technician is responsible for overseeing and optimizing the injection molding processes to ensure the production of high-quality plastic parts and ...

West Pharmaceutical Services

Process Engineer

Tempe, AZ · On-site

Interact with engineering, management, site and corporate team members, and/or vendors to develop ... Minimum 3 years plastic injection mold processing experience required Preferred Knowledge, Skills ...

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Injection Molding Process Engineer information

See Phoenix, AZ salary details

$49.1K

$91.4K

$141.5K

How much do injection molding process engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for injection molding process engineer in Phoenix, AZ is $91,365.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,000.00 and $102,300.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Injection Molding Process Engineer, and why are they important?

To thrive as an Injection Molding Process Engineer, you need a solid background in engineering principles, plastics materials, and process optimization, usually backed by a degree in mechanical or manufacturing engineering. Proficiency with CAD software, molding simulation tools (such as Moldflow), and familiarity with quality management systems or Six Sigma certifications is highly valuable. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with cross-functional teams and drive process improvements. These skills are crucial for ensuring efficient production, high-quality output, and the continuous improvement of manufacturing operations.

What are some common challenges Injection Molding Process Engineers face when troubleshooting production issues?

Injection Molding Process Engineers often encounter challenges such as inconsistent part quality, cycle time variation, and machine malfunctions. Troubleshooting these issues requires a solid understanding of molding parameters, material properties, and mold design. Engineers typically collaborate closely with production operators, quality control, and maintenance teams to analyze root causes and implement effective solutions. Staying current with process optimization techniques and leveraging data-driven approaches are key to successfully overcoming these challenges and ensuring high-quality output.

What are Injection Molding Process Engineers?

Injection Molding Process Engineers are professionals who specialize in designing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They work with production teams to develop efficient molding processes, select appropriate materials, and ensure product quality. Their responsibilities also include setting up and maintaining equipment, analyzing defects, and implementing process improvements to maximize productivity and reduce costs.

What is the difference between Injection Molding Process Engineer vs Injection Molding Technician?

AspectInjection Molding Process EngineerInjection Molding Technician
ResponsibilitiesDesigns, develops, and optimizes molding processes, troubleshooting complex issues, and improving efficiency.Operates and maintains molding machines, performs routine setups, and monitors production quality.
Required SkillsStrong understanding of process engineering, materials, and troubleshooting; often requires engineering degrees or certifications.Hands-on machine operation skills; technical training or certifications in machine operation.
Work EnvironmentDesign labs, engineering departments, or production floors with a focus on process development.Production floors with direct machine operation and quality checks.

The Injection Molding Process Engineer focuses on process design, optimization, and troubleshooting, often requiring engineering credentials. In contrast, the Injection Molding Technician handles daily machine operation and maintenance. Both roles are essential in the manufacturing process but differ in scope and responsibilities.

What are popular job titles related to Injection Molding Process Engineer jobs in Phoenix, AZ? For Injection Molding Process Engineer jobs in Phoenix, AZ, the most frequently searched job titles are:
What job categories do people searching Injection Molding Process Engineer jobs in Phoenix, AZ look for? The top searched job categories for Injection Molding Process Engineer jobs in Phoenix, AZ are:
Injection Molding Process Engineer jobs near you
Injection Molding Process Engineer

Injection Molding Process Engineer

Landscape Products Inc.

Tolleson, AZ • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago

Job description

Manufacturing Process Engineer
Location: Tolleson, AZ
Type: Full-time
Are you a problem solver with a passion for optimizing manufacturing processes? Join our team and drive efficiency in our landscape supply products warehouse.
What You'll Do:
The Injection Molding Process Engineer is a hands-on technical expert responsible for planning, directing, and optimizing manufacturing processes and equipment to produce high-quality injection molded products. This role plays a key part in launching new programs, refining existing operations, and driving continuous improvement. Additionally, the Process Engineer mentors and trains team members, evaluates process effectiveness, and communicates insights and results to management.
Key Responsibilities
  • Develop, document, and implement new and existing processes to enhance quality, productivity, and equipment efficiency.
  • Provide technical guidance and mentorship to process technicians, operators, and other molding personnel.
  • Author and maintain clear, comprehensive process documentation for cross-functional understanding and execution.
  • Troubleshoot and develop molding processes independently, including start-up and shutdown of production equipment.
  • Collaborate with equipment and material vendors to diagnose and resolve operational challenges.
  • Monitor injection mold performance, recommending maintenance or refurbishment based on usage data and performance metrics.
  • Interface with customers to resolve technical issues and provide updates on project progress.
  • Apply statistical methods and data-driven solutions to meet customer expectations for cost, quality, and delivery.
  • Support site-wide initiatives in safety, environmental compliance, and ergonomic improvements.

Requirements
  • Bachelor's degree in Plastics, Chemical, or Mechanical Engineering preferred, with 3-5 years of hands-on injection molding experience; equivalent education and experience considered.
  • Strong background in injection molding processing, tooling, materials, machinery, and quality systems.
  • Proven ability to independently manage multiple projects and drive process improvements.
  • Effective communicator with strong organizational and leadership skills.
  • RJG Master Molder certification is a plus.
  • Experience in supervising or mentoring process technicians is preferred.

Benefits
Why You'll Love This Job:
  • Collaborate with a team of English- and Spanish-speaking staff.
  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Family Leave (Maternity, Paternity)
  • Short Term & Long Term Disability

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