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Process Jobs in Riverside, CA (NOW HIRING)

Kinetic Personnel Group

Downstream Process

Tustin, CA ยท On-site

Downstream Process Analytics Specialist Industry: Biopharmaceutical CDMO / Biologics Manufacturing Location: Irvine, CA (Onsite) Employment Type: Full-Time Schedule: Mondayรขย€ย“Friday | Standard ...

Honor Plastics & Molding

Process Technician

Pomona, CA ยท On-site

$27.50 - $28/hr

The process technician is responsible for all aspects of the injection molding process. They will ensure that all the injection molding machine and the process are producing quality parts efficiently.

Ambrit Engineering

Process Technician

Santa Ana, CA ยท On-site

$28 - $34/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking applicants with 2+ years of experience as a process technician in the plastic injection mold industry. Shifts: * (First Shift) 7:45am-4:15pm * **(Third Shift) 11:45pm - 8:15 am (shift ...

Ambrit Engineering - USA

Process Technician

Santa Ana, CA ยท On-site

$28 - $34/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking applicants with 2+ years of experience as a process technician in the plastic injection mold industry. Shifts: * (First Shift) 7:45am-4:15pm * **(Third Shift) 11:45pm - 8:15 am (shift ...

Crown Technical Systems

Process Engineer

Fontana, CA ยท On-site

$86K - $118K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The " Process Engineer " will be based in Fontana, Ca , reporting to the Director of Engineering. In charge for process-engineering capabilities focused on cost, quality and delivery improvements in ...

Flex Ltd.

Process Engineer

Fontana, CA ยท On-site

$86K - $118K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The " Process Engineer " will be based in Fontana, Ca , reporting to the Director of Engineering. In charge for process-engineering capabilities focused on cost, quality and delivery improvements in ...

Applied Medical

Process Engineer

Lake Forest, CA

$71K - $80K/yr

  • Life

  • Retirement

  • PTO

Position Description As a Process Engineer at Applied Medical, you'll lead cross-functional improvement initiatives that drive consistency, efficiency, and scalability across a wide range of ...

Applied Medical

Process Engineer

Lake Forest, CA ยท On-site

$71K/yr

  • Life

  • Retirement

  • PTO

Position Description As a Process Engineer at Applied Medical, you'll lead cross-functional improvement initiatives that drive consistency, efficiency, and scalability across a wide range of ...

Flex

Process Engineer

Fontana, CA ยท On-site

$86K - $118K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The " Process Engineer " will be based in Fontana, Ca , reporting to the Director of Engineering. In charge for process-engineering capabilities focused on cost, quality and delivery improvements in ...

Crown Technical Systems

Process Engineer

Fontana, CA ยท On-site

$86K - $118K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The " Process Engineer " will be based in Fontana, Ca , reporting to the Director of Engineering. In charge for process-engineering capabilities focused on cost, quality and delivery improvements in ...

Honor Plastics & Molding

Process Engineer

Pomona, CA

$85K/yr

The process engineer is responsible for maintaining daily production uptime of fully automated molding machines, including all subsequent pre- and post-mold operations such as trimming, insert ...

Applied Medical

Process Engineer

Lake Forest, CA ยท On-site

$71K - $80K/yr

  • Life

  • Retirement

  • PTO

Position Description As a Process Engineer at Applied Medical, you'll lead cross-functional improvement initiatives that drive consistency, efficiency, and scalability across a wide range of ...

Actalent

Process Engineer

Irvine, CA

$43 - $53/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Process Engineer We are seeking a Process Engineer to support a pharmaceutical manufacturing operation focused on IV bag production. This individual will be responsible for investigating ...

Honor Plastics & Molding

Process Technician

Pomona, CA

$27.50 - $28/hr

The process technician is responsible for all aspects of the injection molding process. They will ensure that all the injection molding machine and the process are producing quality parts efficiently.

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All JobsProcess JobsProcess Jobs in Riverside, CA

Process information

See Riverside, CA salary details

$14

$26

$50

How much do process jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for process in Riverside, CA is $26.58, according to ZipRecruiter salary data. Most workers in this role earn between $18.32 and $30.87 per hour, depending on experience, location, and employer.

What is a process engineer?

Process engineers are professionals who design, implement, control, and optimize industrial processes, especially in manufacturing settings such as chemical, pharmaceutical, food, and energy industries. Their main goal is to improve efficiency, reduce costs, maintain safety, and ensure product quality by analyzing and refining production methods. They work closely with other engineers and technicians to troubleshoot problems, develop new processes, and enhance existing systems. Strong analytical skills, attention to detail, and knowledge of industry regulations are essential for this role.

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

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant degree and engineering licensure. Familiarity with process simulation software (like Aspen HYSYS or AutoCAD), Six Sigma methodologies, and safety management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills help you optimize workflows and collaborate across teams. These competencies are vital for improving efficiency, ensuring safety, and driving innovation in manufacturing and production environments.

What are some common challenges faced by process engineers and how can they be addressed on the job?

Process engineers often encounter challenges such as optimizing workflows while maintaining safety and quality standards, adapting to new technologies, and troubleshooting equipment issues. Addressing these challenges typically involves cross-functional collaboration with operations, maintenance, and quality assurance teams, as well as continuous learning to stay updated on industry best practices. Proactively communicating with team members and leveraging data-driven problem-solving approaches can help process engineers effectively manage these obstacles and drive process improvements.

Is being a process operator a hard job?

Process operators are responsible for monitoring and controlling industrial equipment and processes, which can involve working in noisy, hazardous environments and handling complex machinery. The job often requires attention to detail, technical skills, and sometimes shift work, making it physically and mentally demanding. Proper training and safety protocols are essential for this role.

What is a process job?

A process job involves performing tasks related to managing, improving, or overseeing specific workflows or procedures within an organization. These roles often require knowledge of operational methods, process optimization, and sometimes the use of tools like workflow management software. Process jobs are common in manufacturing, logistics, and business operations to ensure efficiency and quality.

What are the most commonly searched types of Process jobs in Riverside, CA?

The most popular types of Process jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Process jobs?

Cities near Riverside, CA with the most Process job openings:

Process jobs near you
Infographic showing various Process job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 17% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $55,279 per year, or $26.6 per hour.

PCB Process Engineer - Wet Process

Pioneer Circuits Inc.

Santa Ana, CA โ€ข On-site

$67K - $90K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 10 days ago

Job description

About Pioneer Circuits
Since its establishment in 1981, Pioneer Circuits has been leading the way in technology solutions for mission-critical systems. As the leading, privately held U.S. manufacturer of innovative high-performance flexible circuit boards, we are dedicated to the design, production, and assembly of advanced printed circuit board assembly (PCBAs) technology solutions.
We develop cutting-edge solutions that explore new frontiers, serve and protect our armed forces and allies, safeguard national security against evolving threats, and propel advancements in hypersonic technology.
Our customers include some of the largest aerospace and defense companies like RTX, Lockheed Martin, GE Aerospace, NASA, JPL, Northrop Grumman, and Boeing.
About the Opportunity:
The Wet Process Engineer oversees, optimizes, and supports all wet process operations involved in PCB manufacturing, including but not limited to cleaning, etching, plating, stripping, and surface finish.
What You'll Do:
  • Develops, monitors, and optimizes wet processes including outer layer etching, copper plating, micro-etch, stripping, and cleaning.
  • Conducts risk assessments and monitors process performance throughout the production cycle.
  • Troubleshoots process-related issues and implements corrective actions.
  • Evaluates and tests processes and equipment to ensure compliance with manufacturing specs and environmental and safety regulations
  • Works closely with Production, Quality, and Maintenance teams to ensure efficient and safe process operations.
  • Performs root cause analysis for process deviations or defects and drives continuous improvement initiatives.
  • Develops and updates engineering documents such as ECRs, process maps, pFMEA, SOPs, part drawings, Test Reports, and Travelers
  • Researches and recommends new production equipment; designs and plans equipment layout and implementation

What You'll Bring:
  • Strong knowledge of PCB fabrication processes and industry standards
  • Working knowledge in rigid, flex, and rigid-flex printed circuit boards
  • Proficiency with ERP, Minitab or statistical analysis software
  • Ability to read and interpret part drawings and GD&T
  • Detail oriented, organized; effective problem-solver
  • Excellent verbal and written communication skills
  • Ability to maintain high confidentiality standards and practices

Education and Experience:
  • Bachelor's degree in industrial Chemical Engineering or Materials Science
  • 2-3 years of experience in wet process engineering in PCB manufacturing
  • Experience with environment and safety compliance (OSHA, EPA, ect.)

Job Type:
  • Full-Time / Permanent
  • On Site

California Pay Range
$67,000-$90,000 USD
The actual compensation offered is based on a wide array of factors unique to each candidate, including but not limited to skill set, years and depth of experience, certifications, and other relevant business considerations.
Pioneer Circuits provides a comprehensive benefits package for all full-time roles, encompassing healthcare, dental, and vision insurance for employees and eligible dependents. Additionally, employees enjoy paid vacation, paid holidays, and a 401(k) plan + company match, along with various voluntary benefits options.
This is an ITAR-controlled facility. As such, all applicants must be U.S. citizens or lawful permanent residents. Employment eligibility will be verified through the E-Verify system as part of the hiring process.
Pioneer Circuits is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, national origin, disability, protected veteran status, gender identity, or any other factor protected by applicable federal, state, or local laws.

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