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Senior Injection Molding Process Engineer Jobs in Phoenix, AZ

Plastic Products Co.

Project-Tooling Engineer

Phoenix, AZ · On-site

$65K - $120K/yr

PROJECT TOOLING ENGINEER-Plastic Injection Molding We are looking to add a Project /Tooling ... Testing and establishing/improving process cycles for new and existing tooling. * Applying lean ...

Cinova Medical

Operator - Injection Molding

Phoenix, AZ · On-site

$15.25 - $20.50/hr

Must be able to learn and run all jobs, parts, machines, secondary and processes * Ensure proper removal and handling of parts from presses * Keep up with established press rates and keep operator ...

Cinova Medical

Operator - Injection Molding

Phoenix, AZ · On-site

$15.25 - $20.50/hr

Must be able to learn and run all jobs, parts, machines, secondary and processes * Ensure proper removal and handling of parts from presses * Keep up with established press rates and keep operator ...

Dexcom, Inc.

Sr Process Engineer

Mesa, AZ · On-site

$103K - $133K/yr

As a Sr Process Engineer, you will bring together mechanical, systems, electrical measurement, robotics, software, UX and data informatics to deliver a sustainable manufacturing process and build ...

Dexcom

Sr Process Engineer

Mesa, AZ

$103K - $133K/yr

As a Sr Process Engineer, you will bring together mechanical, systems, electrical measurement, robotics, software, UX and data informatics to deliver a sustainable manufacturing process and build ...

CYNET SYSTEMS

Senior Process Engineer

Chandler, AZ · On-site

$67 - $77/hr

Professional Engineering license or ability to obtain registration preferred. * In-depth knowledge of Semiconductor Industry Process Systems including Industrial and Specialty Gases, Bulk and Planar ...

ERMCO Phoenix

Senior Process Engineer

Waddell, AZ · On-site

$101K - $131K/yr

Job Summary The Senior Process Engineer plays a critical role in driving operational excellence and supporting the company's lean transformation journey. This position is responsible for analyzing ...

ERMCO

Senior Process Engineer

Waddell, AZ

$101K - $131K/yr

Job Summary The Senior Process Engineer plays a critical role in driving operational excellence and supporting the company's lean transformation journey. This position is responsible for analyzing ...

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All JobsInjection Molding Process Engineer JobsSenior Injection Molding Process Engineer JobsSenior Injection Molding Process Engineer Jobs in Phoenix, AZ

Senior Injection Molding Process Engineer information

See Phoenix, AZ salary details

$74.5K

$120.3K

$169.3K

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

As of Aug 9, 2026, the average yearly pay for senior injection molding process engineer in Phoenix, AZ is $120,257.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,300.00 and $133,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior injection molding process engineer?

To thrive as a Senior Injection Molding Process Engineer, you need a deep understanding of polymer science, mold design, process optimization, and typically a degree in engineering or a related field. Expertise with CAD software, process simulation tools, and familiarity with quality systems like ISO 9001 are commonly required, along with certifications such as RJG or Six Sigma. Strong analytical thinking, problem-solving abilities, and effective communication are essential soft skills for collaborating with cross-functional teams and troubleshooting production issues. These skills ensure efficient production, high-quality output, and continuous improvement in complex manufacturing environments.

What does a senior injection molding process engineer do?

A Senior Injection Molding Process Engineer is responsible for designing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They oversee process improvements, ensure product quality, and collaborate with cross-functional teams to meet production goals. Additionally, they may develop and implement new molding technologies, train staff, and support maintenance of equipment to ensure efficient and reliable operations.

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

AspectSenior Injection Molding Process EngineerInjection Molding Technician
CredentialsBachelor's degree in engineering or related field, certifications in process optimizationTechnical diploma or associate degree, on-the-job training
Work EnvironmentDesigning processes, analyzing data, improving production efficiencyOperating machinery, performing setup and maintenance
ResponsibilitiesProcess development, troubleshooting, process validationMachine operation, quality checks, routine maintenance

The Senior Injection Molding Process Engineer focuses on process design, optimization, and troubleshooting, requiring higher-level technical skills and education. In contrast, the Injection Molding Technician handles daily machine operation and maintenance tasks. Both roles are essential in the manufacturing environment but differ in scope and responsibilities.

What are the common challenges faced by senior injection molding process engineers when introducing a new mold into production?

Senior Injection Molding Process Engineers often encounter challenges such as optimizing process parameters for new molds, ensuring part quality meets specifications, and troubleshooting issues like warpage or incomplete filling. Collaboration with design, tooling, and quality teams is essential to address these challenges and implement effective solutions quickly. Additionally, balancing production efficiency with consistent quality requires careful monitoring and adjustment during the initial production runs.
What are the most commonly searched types of Injection Molding Process Engineer jobs in Phoenix, AZ? The most popular types of Injection Molding Process Engineer jobs in Phoenix, AZ are:
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Senior Injection Molding Process Engineer jobs near you
Infographic showing various Senior Injection Molding Process Engineer job openings in Phoenix, AZ 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 $120,257 per year, or $57.8 per hour.

Set-Up/Process Technician

ICON Injection Molding, Inc

Phoenix, AZ

$18 - $30/hr

Full-time

Dental, Vision, Retirement, PTO

Re-posted 5 days ago

Job description

(ICON Injection Molding is a plastic injection molding company located in North Phoenix. We are seeking qualified set-up technicians or process technicians (processors) who have experience setting molds or processing for other companies in the plastics industry.

In addition to persons with lower to mid-level experience,we are seeking someone with mid- to upper level experience who is interested in a Management opportunity in 1-2 years.


Compensation will be offered depending upon level and scope of experience:

  • $18.00 - $22.00/hour for Set-Up Technician
  • $22.00 - $30.00/hour for Process Technician

*Set-Up Technician vs. Process Technician job title/pay based upon actual knowledge, skills, & abilities specific to the plastics processing industry.


Available shifts are:

  • First Shift:Mon. - Fri. 6 AM - 2:30 PM
  • Second Shift:Mon. - Fri. 2 PM - 10:30 PM
  • Third Shift:Mon. - Fri. 10 PM - 6:30 AM

*ALL shifts listed are 40 hours TOTAL -We do not offer part-time employment



Please do not respond to this ad if you do not have direct experience or you are unable to work the listed shift(s). The position is full-time (40 hours/week); we do not offer part-time employment. If you are interested in working at ICON but do not have the required experience, please contact Melissa Maldonado at AtWork Staffing Agency (602-242-0444) for unskilled opportunities.


Position Requirements:

  • At least 1 full year of work experience setting molds for a plastic injection molding company
  • Ability to drive a sit-down forklift (must possess a valid driver's license from any US state and must pass both written and driving internal testing)

Requirements for Management-Track Opportunity:

  • Preferred 5-7+ years experience as a Process Technician
  • Preferred prior supervisory/management experience


Position is full-time with benefits including:

  • Insurance, available the 1st of the month after 30 days of hire, to include:
    • Healthinsurance(choice of 2 Minimum Essential Coverage plans through Apex; Telehealth & Virtual Behavioral Health Plan is $0, Buy-Up to more coverage starting at $40)
    • Dental insurance(choice of 2 plans through Aetna)
    • Vision insurance(Aetna)
    • Supplemental insurance(5 plans available through Aflac)
    • Learn more atwww.iconinjectionmolding.com/insurance
  • Retirement plan (traditional IRA)
  • Start earning Sick Pay immediately upon hire (Use after 90 days of employment)
  • Vacation Pay after 1 year of employment
  • 6Paid Holidaysannually, available after 90 days of employment (additional Paid Holidays starting at 5 years of employment-- employee's choice of day(s) off!)
  • 1 week ofBereavement Payper family death, available after 90 days of employment
  • 1 day ofBirthday Payannually, available after 1 year of employment
  • Paid Parental Leave, available after 1 year of employment
  • $1000bonus for birth or adoption of new child, available after 1 year of employment
  • $1000payment upon diagnosis of cancer($500 if spouse or child is diagnosed), available after 1 year of employment
  • Cash raffles for alternate commuting(carpooling, riding the bus, biking, electric vehicle use)
  • Wellness Programwith periodic events & raffles, including paid Smoking Cessation resources
  • Learn more atwww.iconinjectionmolding.com/benefits


Company FAQs:

  • Family owned & operated, celebrating 25 years in business in 2026
  • 80% of upper-level positions filled by internal promotion in 2025
  • 100% of open supervisory positions filled by internal promotion in 2025
  • 73% of managers started at the company in a non-management position & were internally promoted

This company does not hire anyone under the age of 18. This company utilizes the E-Verify program to ensure that all employees are legally eligible to work in the United States.Candidates must be able to pass an in-house drug test prior to being hired. Felons welcome.


This company is an Equal Opportunity Employer.


All applicants are afforded certain rights by law - CLICK HERE TO LEARN MORE

www.iconinjectionmolding.com/applicant-rights

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