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Process Engineer Jobs in Fullerton, CA (NOW HIRING)

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 ...

Mesh Optical Technologies

Senior Process Engineer

Gardena, CA · On-site

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

SENIOR 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 ...

Honor Plastics & Molding

Process Engineer

Pomona, CA · On-site

$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 ...

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 ...

Mesh Optical Technologies

Senior Process Engineer

Gardena, CA · On-site

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

SENIOR 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 ...

Collectorsuniverse

Process Engineer II

Santa Ana, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Process Engineer will assist with process development, equipment design, validation, and implementation, efficiency improvements, 5S implementation, implementation of Lean manufacturing concepts ...

Collectors Holdings, Inc.

Process Engineer II

Santa Ana, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Process Engineer will assist with process development, equipment design, validation, and implementation, efficiency improvements, 5S implementation, implementation of Lean manufacturing concepts ...

Syner-G

Staff Process Engineer

Tustin, CA

  • PTO

Syner-G is seeking a highly experienced Staff Process Engineer / MSAT Technology Transfer Lead with 10-15+ years of biologics manufacturing experience to provide technical and program leadership for ...

SpaceX

Process Engineer (Starshield)

Hawthorne, CA · On-site

$115K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

PROCESS ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use ...

SpaceX

Process Engineer (Starshield)

Hawthorne, CA · On-site

$115K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

PROCESS ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use ...

SpaceX

Process Engineer (Starshield)

Hawthorne, CA · On-site

$115K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

PROCESS ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use ...

Bachem AG

Process Engineer I

Torrance, CA · On-site

$70K - $96K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

A brief overview A process engineer is responsible for supporting and maintaining critical and supporting equipment and instruments to ensure the manufacturing process is continuously in operation ...

Stellant Systems

Materials & Process Engineer

Torrance, CA · On-site

$100K - $165K/yr

Materials & Process Engineer Job Location: Torrance, CA Salary: $100,000-$165,000/yr DOE Stellant is excited to offer a MATERIALS & PROCESSES ENGINEER position at our Torrance facility. We are an ...

Stellant Systems

Materials & Process Engineer

Torrance, CA · On-site

$100K - $165K/yr

Materials & Process Engineer Job Location: Torrance, CA Salary: $100,000-$165,000/yr DOE Stellant is excited to offer a MATERIALS & PROCESSES ENGINEER position at our Torrance facility. We are an ...

Bachem

Process Engineer I

Torrance, CA · On-site

$70K - $96K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

A brief overview A process engineer is responsible for supporting and maintaining critical and supporting equipment and instruments to ensure the manufacturing process is continuously in operation ...

Stellant Systems

Materials & Process Engineer

Torrance, CA · On-site

$100K - $165K/yr

Materials & Process Engineer Job Location: Torrance, CA Salary: $100,000-$165,000/yr DOE Stellant is excited to offer a MATERIALS & PROCESSES ENGINEER position at our Torrance facility. We are an ...

Semtech

Backend Process Engineer

Alhambra, CA · On-site

$100K - $135K/yr

The Backend Process Engineer -InPWafer Fab positionis responsible fordevelopment, optimization, and manufacturing support of backend wafer fabrication processes for Indium Phosphide (InP)-based ...

Worley

Process Engineer Level II

Monrovia, CA · On-site

$110K - $162K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Purpose: You will provide process engineering services and leadership projects to Worley' and its customers, including technical support and supervision within the process engineering team.

Valar Atomics

Senior Process Engineer

Torrance, CA · On-site

$108K - $140K/yr

  • Medical

  • PTO

This engineer will own process system architecture from early concept and design through manufacturing and commissioning. Key Responsibilities * Own the design, procurement, fabrication, assembly ...

Valar Atomics

Senior Process Engineer

Torrance, CA · On-site

$108K - $140K/yr

  • Medical

  • PTO

This engineer will own process system architecture from early concept and design through manufacturing and commissioning. Key Responsibilities * Own the design, procurement, fabrication, assembly ...

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Showing results 21-40

All JobsProcess Engineer JobsProcess Engineer Jobs in Fullerton, CA

Process Engineer information

See Fullerton, CA salary details

$51.6K

$96K

$148.7K

How much do process engineer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for process engineer in Fullerton, CA is $96,002.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,700.00 and $107,500.00 per year, depending on experience, location, and employer.

What is the work of a process engineer?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze production workflows, troubleshoot issues, and implement improvements using tools like process flow diagrams and statistical analysis. Strong problem-solving skills and knowledge of industry standards are essential for this role.

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 is a process engineer?

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 jobs do process engineers do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, safety, and quality. They analyze production data, troubleshoot issues, and implement process improvements using tools like process flow diagrams and statistical analysis. Their work often involves collaboration with production teams and requires knowledge of engineering principles and industry standards.

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 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.

More about Process Engineer jobs

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

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

What are popular job titles related to Process Engineer jobs in Fullerton, CA?

For Process Engineer jobs in Fullerton, CA, the most frequently searched job titles are:

What cities near Fullerton, CA are hiring for Process Engineer jobs?

Cities near Fullerton, CA with the most Process Engineer job openings:

Process Engineer jobs near you
Infographic showing various Process Engineer job openings in Fullerton, CA 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 $96,002 per year, or $46.2 per hour.

Process Engineer

PM Group

Irvine, CA • On-site

$100K - $130K/yr

Contractor

Re-posted 18 days ago

Job description

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 (OTS) is an integral part of PM Group's ability to support clients across the complete project life cycle. We have over 50 years' industry experience, strong technical knowledge and integrated resources. Clients look to us to provide experienced technical professionals that complement their project teams. Together we are sharing knowledge, learning, growing and continuing to be an integral part of supporting PM Group's ongoing expansion in the US.
PM Group is an employee owned, international project delivery firm with a team of 4,000+ people. We are world leaders in the pharma, food, biotech, medical technology and mission critical sectors. From our network of offices in Europe, Asia and the US, we work with the world's leading organizations. We are focused on growing a sustainable business centered on our people, our clients and trade partners.
Responsibilities
  • Act as an embedded technical resource within client engineering, validation, or operational teams.
  • Support capital projects, facility upgrades, commissioning and qualification activities.
  • Develop and review lifecycle documentation including URS, design documentation, protocols, reports, and SOPs.
  • Collaborate with cross-functional teams including Engineering, Manufacturing, Quality, Facilities, and IT.
  • Ensure activities align with cGMP regulations and global regulatory expectations.
  • Identify risks, escalate issues proactively, and support schedule and budget objectives.
  • Support continuous improvement initiatives within regulated manufacturing environments.

Qualifications
  • Bachelor's degree in Engineering, Life Sciences, Computer Science, or related discipline.
  • Experience within pharmaceutical, biotechnology, or regulated manufacturing environments.
  • Knowledge of GMP regulations, validation lifecycle principles, and documentation practices.
  • Strong communication and stakeholder management skills.
  • Experience supporting capital projects or manufacturing operations.

All of your information will be kept confidential according to EEO guidelines.
Why PM Group?
As an employee-owned company, we are inclusive, committed and driven. Corporate Responsibility and Sustainability are the heart of our new 2026 business strategy. Click here to read more in our 2025 Environmental, Social and Governance Report.
Inclusion and Diversity are core to our culture and values. Wherever we work, we commit to a culture of mutual respect and belonging by building a truly inclusive workplace rich in diverse people, talents and ideas. Valuing the contributions of all our people and respecting individual differences will sustain our growth into the future.
PM Group is committed to ensuring our hiring process is fair and accessible to all and will provide candidates with disabilities with reasonable accommodations required to participate in the recruitment process. If you require any assistance in this regard, please let us know.
Pay Range Disclosure:
The pay range for this position is $100,000 - $130,000 annually. This range represents the base salary that PM Group reasonably expects to pay for this role at the time of posting. The actual compensation offered will depend on factors such as work location, qualifications, skills, and relevant experience.
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