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Plastic Engineer Jobs in Arizona (NOW HIRING)

Foresight Tech

Welder (Plastic)

Tempe, AZ · On-site

The Plastic Welder is responsible for fabricating, assembling, and welding plastic components and systems according to engineering drawings, specifications, and quality standards. The ideal candidate ...

Foresight Technologies Inc

Welder (Plastic)

Tempe, AZ · On-site

The Plastic Welder is responsible for fabricating, assembling, and welding plastic components and systems according to engineering drawings, specifications, and quality standards. The ideal candidate ...

RXinsider LTD.

Molding Process Engineer

Scottsdale, AZ · On-site

Bachelor's Degree in Plastics Engineering, Manufacturing Engineering, Industrial Engineering, or a related technical discipline required or relevent experience may be considered in lieu of degree.

New

Supersede

Senior Manufacturing Process Engineer

Phoenix, AZ · On-site

$103K - $133K/yr

The ideal candidate has extensive experience in plastics manufacturing, process engineering, equipment commissioning, and production operations. This individual will work closely with engineering ...

New

Search Solutions, LLC

Maintenance Engineer

Chandler, AZ · On-site

Maintenance Engineer needed for a company in the printed circuit board industry. Duties of the role ... plastic and SS), associated analytical equipment, pressure gages, flow gages, etc. * You must be ...

Sumitomo Electric

Senior Exterior Trim Engineer

Phoenix, AZ · On-site

$103K - $142K/yr

Senior Exterior Trim Engineer Sector: Interior & Exterior Systems Location: Phoenix, Arizona USA ... Five or more years of experience with plastics design, Class A surfaces, front crash, aero features ...

Axon

Mechanical Engineer II

Scottsdale, AZ

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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Showing results 1-20

All JobsPlastic Engineer JobsPlastic Engineer Jobs in Arizona

Plastic Engineer information

See Arizona salary details

$34K

$60.8K

$101.1K

How much do plastic engineer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for plastic engineer in Arizona is $60,820.00, according to ZipRecruiter salary data. Most workers in this role earn between $45,200.00 and $74,100.00 per year, depending on experience, location, and employer.

What does a plastic engineer do?

A Plastic Engineer specializes in designing, developing, and manufacturing products made from plastic materials. They work with various types of plastics to create items ranging from packaging and consumer goods to automotive parts and medical devices. Their responsibilities may include selecting the appropriate plastic material, optimizing manufacturing processes, ensuring product quality, and considering environmental impacts such as recyclability. Plastic Engineers often collaborate with other engineers and designers to innovate and improve plastic products.

What are the key skills and qualifications needed to thrive as a plastic engineer, and why are they important?

To thrive as a Plastic Engineer, you need a solid background in polymer science, material properties, and design engineering, typically supported by a degree in chemical, materials, or plastic engineering. Familiarity with CAD software, simulation tools, injection molding machinery, and relevant industry certifications like Six Sigma or PMP is often required. Strong problem-solving skills, attention to detail, and effective communication help distinguish top professionals in this field. These competencies ensure the development of high-quality, cost-effective plastic products and successful collaboration with manufacturing and design teams.

What are the typical challenges a plastic engineer faces when scaling up from prototype to mass production?

Plastic Engineers often encounter challenges when transitioning a design from prototype to large-scale manufacturing, such as material selection discrepancies, maintaining consistent quality, and optimizing mold design for efficiency. Balancing cost-effectiveness with durability and performance is crucial, as even minor design changes can have significant impacts on production time and expenses. Collaborating closely with design, production, and quality assurance teams helps address these challenges and ensures a smooth scale-up process.

What is the difference between Plastic Engineer vs Materials Scientist?

AspectPlastic EngineerMaterials Scientist
CredentialsBachelor's or Master's in Plastic Engineering, Polymer Science, or related fieldsBachelor's or Master's in Materials Science, Chemistry, or Physics
Work EnvironmentManufacturing plants, R&D labs, product design facilitiesResearch labs, academia, industrial R&D
Industry UsagePlastic product development, injection molding, extrusionMaterial development, testing, and analysis across various materials

Plastic Engineers focus on designing, developing, and testing plastic products and processes, often working directly in manufacturing settings. Materials Scientists study the properties and behaviors of various materials, including plastics, to innovate and improve materials across industries. While both roles require knowledge of polymers, Plastic Engineers are more application-oriented, whereas Materials Scientists are research-focused.

Plastic Engineer jobs near you
Infographic showing various Plastic Engineer job openings in Arizona as of August 2026, with employment types broken down into 92% Full Time, 4% Part Time, and 4% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $60,820 per year, or $29.2 per hour.

Welder (Plastic)

Tempe, AZ • On-site

Foresight Tech
See more jobs at Foresight Techexternal

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 18 days ago

Job description

We are seeking a skilled and detail-oriented Plastic Welder to join our manufacturing team. The Plastic Welder is responsible for fabricating, assembling, and welding plastic components and systems according to engineering drawings, specifications, and quality standards.
The ideal candidate will have experience working with thermoplastics and plastic welding techniques, including the use of specialized welding and fabrication equipment. This position requires strong attention to detail, the ability to read technical drawings, and a commitment to safety and quality.
Requirements
Essential Duties and Responsibilities
  • Read and interpret blueprints, drawings, work orders, and specifications.
  • Measure, mark, cut, and prepare plastic materials for fabrication and welding.
  • Perform plastic welding using appropriate methods and equipment, including hot air welding, extrusion welding, socket fusion, butt fusion, or other applicable techniques.
  • Fabricate and assemble plastic components, piping, tanks, fittings, and other structures according to specifications.
  • Set up and operate plastic welding and fabrication equipment safely and efficiently.
  • Use hand and power tools, including saws, routers, drills, grinders, and other fabrication equipment.
  • Inspect materials and completed welds to ensure they meet quality and customer requirements.
  • Identify defects, flaws, or inconsistencies and make necessary repairs or adjustments.
  • Accurately measure and verify dimensions using tape measures, rulers, calipers, and other measuring tools.
  • Maintain a clean and organized work area.
  • Follow all company safety policies and procedures and properly use required personal protective equipment (PPE).
  • Perform routine maintenance and basic troubleshooting of welding and fabrication equipment.
  • Work collaboratively with supervisors, engineers, quality personnel, and other production team members.
  • Meet production schedules while maintaining quality standards.
  • Assist with training new employees when needed.
  • Perform other duties as assigned.

Required Qualifications
  • High school diploma or GED preferred.
  • Previous experience in plastic welding, plastic fabrication, manufacturing, or a related field preferred.
  • Ability to read and interpret blueprints, technical drawings, and work instructions.
  • Experience working with thermoplastic materials such as PVC, CPVC, PP, PVDF, HDPE, or similar materials is preferred.
  • Knowledge of plastic welding and fusion techniques is preferred.
  • Ability to safely operate hand tools, power tools, and fabrication equipment.
  • Strong attention to detail and commitment to producing high-quality work.
  • Ability to accurately take measurements and perform basic mathematical calculations.
  • Ability to work independently and as part of a team.
  • Willingness to learn new welding and fabrication techniques.
  • Must follow all safety policies and procedures.

Preferred Qualifications
  • Certification or formal training in plastic welding or thermoplastic fabrication.
  • Experience with high-purity piping systems or semiconductor manufacturing environments.
  • Experience with butt fusion, socket fusion, extrusion welding, or hot air welding.
  • Experience working with materials such as PVDF, polypropylene, PVC, or other engineered plastics.
  • Previous experience in a manufacturing or fabrication environment.

Skills and Competencies
  • Strong mechanical aptitude.
  • Ability to read and interpret technical documents and drawings.
  • Knowledge of plastic materials and their properties.
  • Strong attention to detail and accuracy.
  • Problem-solving and troubleshooting skills.
  • Ability to prioritize work and meet production deadlines.
  • Effective communication and teamwork skills.
  • Commitment to workplace safety and quality.

Physical Requirements
  • Ability to stand and walk for extended periods.
  • Frequent bending, stooping, kneeling, twisting, and reaching.
  • Ability to use hands and fingers to operate tools and equipment.
  • Ability to lift up to 25 pounds regularly and 50-75 pounds occasionally, with or without reasonable accommodation.
  • Ability to work in a manufacturing environment with exposure to noise, heat, and various materials.
  • Ability to wear required personal protective equipment (PPE), including safety glasses, gloves, and other protective equipment.

Benefits
  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Paid Time Off
  • 401(k)
  • Life and Disability Insurance

This job description is intended to describe the general nature and level of work being performed by individuals assigned to this position. It is not intended to be an exhaustive list of all duties, responsibilities, or qualifications required. Management reserves the right to assign or modify duties and responsibilities as business needs dictate.
Foresight Technologies is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, gender identity, and/or gender expression, sexual orientation, age, disability, pregnancy, genetic information, military status, Vietnam Era and/or veteran status, or any other characteristic protected by applicable law(s). Further, the company takes affirmative action to ensure that applicants are employed, and employees are treated during employment without regard to any of these characteristics. Discrimination of any type will not be tolerated.

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