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Assistant Process Engineer Jobs in Tolleson, AZ (NOW HIRING)

Process Technician I

Tolleson, AZ · On-site

$48K - $66K/yr

... engineers as needed * Follow standardized work instructions and verify proper execution on the production floor * Assist supervisors and senior technicians with onboarding and training of new ...

Process Technician I

Tolleson, AZ · On-site

$48K - $66K/yr

... engineers as needed * Follow standardized work instructions and verify proper execution on the production floor * Assist supervisors and senior technicians with onboarding and training of new ...

Process Technician I

Phoenix, AZ · On-site

$48K - $66K/yr

... engineers as needed * Follow standardized work instructions and verify proper execution on the production floor * Assist supervisors and senior technicians with onboarding and training of new ...

Support engineering builds, prototype assembly, and new product introduction (NPI) activities. * Assist in developing, refining, and validating assembly processes, fixtures, and tooling. * Execute ...

Support engineering builds, prototype assembly, and new product introduction (NPI) activities. * Assist in developing, refining, and validating assembly processes, fixtures, and tooling. * Execute ...

Support engineering builds, prototype assembly, and new product introduction (NPI) activities. * Assist in developing, refining, and validating assembly processes, fixtures, and tooling. * Execute ...

Support engineering builds, prototype assembly, and new product introduction (NPI) activities. * Assist in developing, refining, and validating assembly processes, fixtures, and tooling. * Execute ...

Partner with process engineers to select appropriate characterization methods and assist in data interpretation. * Acquire and analyze metrology data; summarize findings for engineering and ...

Senior Manufacturing Engineer Job Location: Mesa, AZ (hybrid) Job Type: Contract * This position ... processes * Assist in the creation and maintenance of technical documentation and support ...

Be Seen First

Assistant Chief Engineer Paragon Services, located in Phoenix, AZ and serving the needs of our ... bid processes, Electrical: Re-lamping, ballast replacement and reset breakers, Plumbing fixture ...

Be Seen First

Assistant Chief Engineer Paragon Services, located in Phoenix, AZ and serving the needs of our ... bid processes, Electrical: Re-lamping, ballast replacement and reset breakers, Plumbing fixture ...

Process Technician V

Tempe, AZ · On-site

$34 - $46.80/hr

Who We Are Applied Materials is a global leader in materials engineering solutions used to produce ... data * Assist in training junior technicians * Develop and publish best known method (BKM ...

R&D Engineer

Phoenix, AZ · On-site

$90 - $130/hr

... site usage, and assist in our marketing efforts. Privacy Policy and Legal Notice Vishay ... Process Engineering, Product Engineering, Manufacturing, Quality, Reliability, Applications ...

Showing results 41-60

Assistant Process Engineer information

See Tolleson, AZ salary details

$13

$25

$47

How much do assistant process engineer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for assistant process engineer in Tolleson, AZ is $25.02, according to ZipRecruiter salary data. Most workers in this role earn between $17.21 and $29.04 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an assistant process engineer?

To thrive as an Assistant Process Engineer, a solid background in chemical or process engineering, analytical problem-solving skills, and a relevant engineering degree are essential. Familiarity with process simulation software (such as Aspen HYSYS or AutoCAD), data analysis tools, and safety regulations is typically required. Strong teamwork, effective communication, and attention to detail help individuals stand out in this role. These skills and qualities ensure efficient process optimization, safe operations, and successful collaboration within engineering teams.

What are some common challenges faced by assistant process engineers, and how can they effectively overcome them?

Assistant Process Engineers often encounter challenges such as adapting to rapidly changing project requirements, troubleshooting unexpected process inefficiencies, and balancing multiple tasks under tight deadlines. To navigate these obstacles, it's important to develop strong problem-solving skills, maintain clear communication with senior engineers and cross-functional teams, and stay organized through effective time management. Proactively seeking feedback and learning from experienced colleagues can also help in building confidence and technical expertise, paving the way for career progression.

What is the difference between Assistant Process Engineer vs Process Engineer?

AspectAssistant Process EngineerProcess Engineer
QualificationsBachelor's in Engineering or related field, some certificationsBachelor's or higher in Engineering, often with more experience
Work EnvironmentSupportive, entry-level, team-basedMore autonomous, project management responsibilities
ResponsibilitiesAssist in process design, data collection, troubleshootingDesign, optimize, and oversee manufacturing processes

Assistant Process Engineers typically support process development and troubleshooting under supervision, while Process Engineers take on more independent responsibilities in designing and optimizing processes. Both roles require similar educational backgrounds, but Process Engineers usually have more experience and autonomy in their tasks.

How much does an assistant process engineer get paid?

The average salary for an assistant process engineer typically ranges from $50,000 to $70,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher wages. Benefits often include health insurance, paid time off, and opportunities for professional development.

What does an assistant process engineer do?

An assistant process engineer supports the development, implementation, and optimization of manufacturing or chemical processes. They assist in data collection, process troubleshooting, and ensuring safety and quality standards are met, often using tools like process simulation software. This role typically requires strong analytical skills and knowledge of engineering principles.

What are the most commonly searched types of Process Engineer jobs in Tolleson, AZ?

The most popular types of Process Engineer jobs in Tolleson, AZ are:

What cities near Tolleson, AZ are hiring for Assistant Process Engineer jobs?

Cities near Tolleson, AZ with the most Assistant Process Engineer job openings:

Infographic showing various Assistant Process Engineer job openings in Tolleson, AZ as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $52,034 per year, or $25 per hour.

Full-time

Re-posted 3 days ago


West Pharmaceutical Services rating

8.5

Company rating: 8.5 out of 10

Based on 32 frontline employees who took The Breakroom Quiz

13th of 122 rated packaging manufacturers


Job description

At West, we're a dedicated team that is connected by a purpose to improve patient lives that has been at the center of our Company for more than a century. Our story began when Herman O. West solved the problem of supplying penicillin in mass quantities to the US Government during World War 2. Through our work to deliver thousands of life-saving and life-enhancing injectable medicines to millions of patients daily, West's indelible mark on the healthcare industry has just begun. A name started our story. How will yours help write our future?
There's no better place to join an inclusive community of professionals with opportunities for lifelong learning, growth and development. Supported by benefit programs, we empower the physical, mental, emotional and financial health of our team members and their families.
We believe in giving back to help those in need in the communities where we live and work. And are equally committed to creating a healthier environment and planet through our sustainability efforts.
This is an onsite position requiring the team member to be onsite 5 days a week M-F
Job Summary
In this role, you will support automated assembly and injection molding manufacturing for various product lines.
Essential Duties and Responsibilities
  • Manage and provide sound engineering support with hands on expertise and practices in projects from conception through production. Interact with engineering, management, site and corporate team members, and/or vendors to develop engineering specifications for new equipment or required process improvements; produce, modify, and maintain drawings; maintain project timelines; continuously evaluate projects from the tasks, resource and cost perspective; ensure delivery of the projects on time and within budget; actively install, start-up, and qualify equipment or tooling.
  • Perform process development on new and existing molds.
  • Design, execute, and analyze engineering studies.
  • Provide engineering guidance to assure plant, machinery, and processes are optimized.
  • Assist in electrical, mechanical, pneumatic, and hydraulic design modifications.
  • Coordinate and/or perform all necessary validations and/or process engineering evaluations as needed for manufacturing equipment.
  • Manage and coordinate plant and capital projects as assigned, properly document work, and maintain history of projects in appropriate project files.
  • Improve processes and procedures to manufacture a quality product at a minimum cost.
  • Provide technical expertise to other plant personnel.
  • Research and analyze data such as vendor design proposals, specifications, and manuals to determine feasibility of design or application.
  • Assist in installation of new products, tooling, and related processes; investigate tooling and process problems; make new product/process recommendations.
  • Support Engineering projects as required.
  • Instruct and train West Pharmaceutical Services personnel in the use of any special equipment that may be required for project completion.
  • Maintain an awareness of "state of the art" technology as it applies to our industry. Take part in educational programs pertinent to process projects.
  • Provide Engineering assistance to ensure plant, machinery, tooling, and processes are at optimal performance.
  • Contribute to continuous process improvement efforts to reduce scrap, cycle times, improve efficiency, and eliminate waste.
  • Provide a "Customer Service" attitude when interacting with internal and external customers.
  • Keep supervisor advised of any unusual situations, which might impair the progress or execution of final project objectives, so that they may act accordingly.
  • Adhere to work and quality standards.
  • Maintain a clean, orderly, and safe work environment at all times.
  • Conform with and abide by all regulations, policies, work procedures, instructions, and safety rules.
  • Exhibit regular, reliable, punctual, and predictable attendance.
  • Perform other duties as assigned based on business needs.

Education
  • Bachelor's Degree in Science, Engineering, or related field preferred
  • Applicants with significant relevant experience in process engineering will be considered in place of formal education

Work Experience
  • Minimum 3 years plastic injection mold processing experience required

Preferred Knowledge, Skills and Abilities
  • Able to be aware of all relevant SOPs as per Company policy as they are related to the position covered by this Job Description
  • Support and contribute in Lean Sigma programs and activities towards delivery of the set target
  • Application skills utilizing latest software, hardware and vision technology
  • Six Sigma and Lean Manufacturing experience with four (4) years of practical application a plus.
  • Able to comply with the company's safety and quality policies at all times

License and Certifications
RJG Master Molder Certification preferred
Travel Requirements
10%: Up to 26 business days per year
Physical Requirements
Medium-Exerting up to 50lb/22kg of force occasionally and/or up to 20lbs/9kg of force frequently, and/or up to 10lbs/4kgs of force constantly to move objects.
Additional Requirements
  • Self-motivated and solution-oriented personality.
  • Excellent written and verbal skills.
  • Good communication, project management, and interpersonal skills.
  • Good organizational skills.
  • Effective problem-solving skills.
  • Must wear safety toe shoes, safety goggles, and hearing protection, as required, in production areas.
  • Must follow and comply with Plant's Dress and Hygiene Code (SOI).
  • Must follow and comply with all Company and Plant policies, procedure (SOIs), rules and State and Federal laws
  • Must be able to work scheduled work week, plus irregular hours as required to complete assignments. May stand or sit for extended periods of time. Must transport oneself to and from other areas of the facility and travel to other divisions when necessary. Must have good visual acuity. If specifically necessitated by customer requirements, must be able to see with or without corrective lenses and distinguish color differences for product and safety issues.

Shift
M-F
West embraces diversity and equality of opportunity. We foster an environment where all individuals are safe, treated fairly, valued and respected. We do not discriminate on the basis of race, religion, color, national origin, gender, sex, gender identity, sexual orientation, age, marital status, veteran status, disability status or other applicable legally protected characteristics. Where permitted by law, employment with West Pharmaceutical Services, Inc. or any of its subsidiary or affiliate companies, is contingent upon the satisfactory completion of post-offer background screening and/or drug screening. #LI-SL1

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