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Process Engineer Jobs in Westminster, CA (NOW HIRING)

Mesh Optical Technologies

Process Engineer

Gardena, CA

$90K - $140K/yr

PROCESS ENGINEER Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ubiquitous ...

Mesh Optical Technologies

Process Engineer

Gardena, CA · On-site

$90K - $140K/yr

PROCESS ENGINEER Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ubiquitous ...

Applied Medical

Process Engineer

Lake Forest, CA · On-site

$71K - $80K/yr

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 · On-site

$71K/yr

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

$71K - $80K/yr

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 ...

Mote, Inc.

Process Engineer

Los Angeles, CA · On-site +1

$95K - $120K/yr

Process Engineering scope commonly includes all phases of design development, from conceptual engineering and detailed engineering through startup and plant operations. * Front End Engineering Design ...

Intertape Polymer Group (IPG)

Process Engineer

Corona, CA · On-site

$73K - $92K/yr

Process Engineer Department: Engineering Immediate Supervisor: Operations Manager Status: Exempt Salaried Position Purpose: Recommend improved processes, procedures, equipment, and materials which ...

Worley

Senior Process Engineer

Monrovia, CA · On-site

$130K - $191K/yr

Senior Process Engineer Worley Group Monrovia, California Summary or Description Worley is hiring a Senior Process Engineer to join our team in Monrovia, CA. As a global professional services company ...

PM Group

Process Engineer

Irvine, CA · On-site

$100K - $130K/yr

Overview The Process Engineer position is an exciting opportunity to join PM Group's quickly growing Outsourced Technical Services(OTS) team based out of Irvine, CA . Outsourced Technical Services ...

PM Group

Process Engineer

Irvine, CA · On-site

$100K - $130K/yr

Overview The Process Engineer position is an exciting opportunity to join PM Group's quickly growing Outsourced Technical Services(OTS) team based out of Irvine, CA . Outsourced Technical Services ...

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 ...

Valence Surface Technologies

Process Engineer

Lynwood, CA · On-site

$49K - $70K/yr

Manage process optimization in regards to tooling, throughput, cost analysis on new/existing ... engineering. * Responsible for scheduling all new customer orders/packages. * Coordinate with ...

Honor Plastics & Molding

Process Engineer

Pomona, CA · On-site

$83K - $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 ...

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All JobsProcess Engineer JobsProcess Engineer Jobs in Westminster, CA

Process Engineer information

See Westminster, CA salary details

$51K

$94.9K

$146.9K

How much do process engineer jobs pay per year?

As of Aug 2, 2026, the average yearly pay for process engineer in Westminster, CA is $94,857.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,800.00 and $106,200.00 per year, depending on experience, location, and employer.

What engineers make $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, or certain senior roles in software engineering can earn $500,000 or more annually, often including bonuses and stock options. These positions typically require advanced skills, extensive experience, and often involve leadership or executive responsibilities.

What are some common challenges Process Engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What are Process Engineers?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

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

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What is the role of a process engineer?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze production data, troubleshoot issues, and implement process improvements using tools like Six Sigma and CAD software, often working in industrial or manufacturing environments. Certification such as a Professional Engineer (PE) license can enhance career prospects.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

What engineers make $200,000 a year?

Senior engineers in fields such as petroleum, software, aerospace, and chemical engineering often earn $200,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries. These roles typically require specialized knowledge, advanced degrees, and sometimes professional certifications like PE or PMP.

What Is a Process Engineer?

As a process engineer, often called a chemical engineer, you are responsible for creating efficient manufacturing processes in the manufacturing industry. You will evaluate current chemical processes and modify them as needed to ensure efficiency and profitability are maximized. You will also monitor processes for safety and environmental impact and seek to improve them whenever possible. Your responsibilities may vary depending on the particular industry in which you work and specialized skills sets may be required.

What do process engineers actually do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, quality, and safety. They analyze production data, troubleshoot issues, and implement process improvements using tools like process flow diagrams and control systems, often working closely with production teams and utilizing industry standards. Their role ensures that manufacturing operations run smoothly and meet quality and safety standards.
More about Process Engineer jobs
What are the most commonly searched types of Process Engineer jobs in Westminster, CA? The most popular types of Process Engineer jobs in Westminster, CA are:
What job categories do people searching Process Engineer jobs in Westminster, CA look for? The top searched job categories for Process Engineer jobs in Westminster, CA are:
What cities near Westminster, CA are hiring for Process Engineer jobs? Cities near Westminster, CA with the most Process Engineer job openings:
Process Engineer jobs near you
Infographic showing various Process Engineer job openings in Westminster, CA as of July 2026, with employment types broken down into 1% Locum Tenens, 92% Full Time, 4% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $94,857 per year, or $45.6 per hour.

Process Engineer

Regal Technology Partners Inc

Santa Ana, CA • On-site

Full-time

Re-posted 16 hours ago

Job description

Position Title: Process Engineer
Department: Engineering
Location: Santa Ana, CA
FLSA Status: Exempt, Full-Time
Job Summary:
The Process Engineer is responsible for developing, optimizing, and sustaining manufacturing processes to improve safety, quality, productivity, and cost efficiency. This role works closely with production, quality, engineering, and supply chain teams to analyze current processes, implement improvements, and support new product introductions.
The Process Engineer evaluates production data, identifies opportunities for process improvements, and implements solutions that enhance operational performance. This position plays a key role in continuous improvement initiatives and ensuring consistent manufacturing performance.
Key Responsibilities:
Process Development & Optimization
  • Analyze existing manufacturing processes to identify opportunities for improvement in efficiency, quality, and cost with an emphasis on CCA and Box Build processes.
  • Design, develop, and implement process improvements to optimize production performance.
  • Establish and maintain process documentation including work instructions, process flows, and standard operating procedures.
  • Support troubleshooting of production issues and implement corrective actions.

Continuous Improvement
  • Lead and support continuous improvement initiatives focused on waste reduction, productivity improvement, and cost savings.
  • Utilize Lean manufacturing, Six Sigma, or similar methodologies to improve operational performance.
  • Conduct root cause analysis for process deviations, quality issues, and equipment inefficiencies.

Production Support
  • Work closely with production teams to resolve process-related issues.
  • Monitor key performance indicators and process metrics to ensure stable manufacturing performance.
  • Provide technical support during production ramp-ups or process changes.

New Product Introduction (NPI)
  • Collaborate with engineering, quality, and operations teams to support new product launches.
  • Develop manufacturing processes for new products and ensure readiness for production.
  • Assist with validation activities, including process capability and qualification.

Documentation & Compliance
  • Maintain accurate process documentation and engineering change records.
  • Ensure processes comply with safety, quality, and regulatory standards.
  • Support audits and quality system requirements as needed.

Qualifications:
  • Bachelor's degree in Engineering (Mechanical, Industrial, Manufacturing, Chemical, or related discipline).
  • Typically 3-6 years of experience in process engineering within a manufacturing environment.
  • Experience with manufacturing process improvement and troubleshooting.
  • Familiarity with production equipment and manufacturing systems.

Preferred:
  • Lean Manufacturing or Six Sigma certification
  • Experience with process validation and statistical analysis
  • Experience supporting new product introductions
  • CAD or process simulation experience
  • Experience in contract manufacturing with an emphasis on CCA manufacturing

Physical Requirements:
  • Ability to sit for extended periods while working at a computer.
  • Ability to stand and walk within a manufacturing environment.
  • Ability to occasionally lift and carry items up to 20 pounds.

This job description is intended to provide a clear overview of the primary duties and responsibilities for the Process Engineer position. It is not an exhaustive list, and other tasks may be required as needed to support the company's operations.
Regal Technology Partners is an Equal Opportunity Employer. We are committed to providing equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, national origin, age, disability, genetic information, sexual orientation, gender identity, or any other characteristic protected by federal, state, or local laws. We strive to create an inclusive and diverse work environment where everyone is valued and respected.
If you require any accommodation during the application process or have any questions regarding our EEO policies, please contact Human Resources, hr@regaltechnology.com

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