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Sr Process Engineer Jobs in California (NOW HIRING)

Sr. Process Engineer

Lake Forest, CA ยท On-site

$109K - $141K/yr

The Sr. Process Engineer, Quality Technical Services, is responsible for leading the design, optimization and scale-up for manufacturing processes for various Herbalife products across multiple ...

Senior Process Engineer

Oakland, CA

$119K - $154K/yr

Senior Process Engineer Reports to: Chief Technology Officer About Magrathea Magrathea is reinventing a foundation of modern civilization: secure, clean magnesium metal. Magnesium enables critical ...

Sr. Process Engineer

Lake Forest, CA ยท On-site

$109K - $141K/yr

The Sr. Process Engineer, Quality Technical Services, is responsible for leading the design, optimization and scale-up for manufacturing processes for various Herbalife products across multiple ...

Senior Process Engineer

Oakland, CA ยท On-site

$119K - $154K/yr

Senior Process Engineer Reports to: Chief Technology Officer About Magrathea Magrathea is reinventing a foundation of modern civilization: secure, clean magnesium metal. Magnesium enables critical ...

Senior Process Engineer

Fremont, CA ยท On-site

$110K - $130K/yr

As a Senior Process Engineer, you will focus on optimizing and scaling manufacturing processes for DNA sequencing reagents and consumables to improve yield, efficiency, and reliability while ...

Senior Process Engineer

Carlsbad, CA

$107K - $139K/yr

Join our mission as our next Senior Process Engineer. This position provides direction and support to the manufacturing area utilizing structured problem-solving skills and acquired scientific ...

Senior Process Engineer

Carlsbad, CA ยท On-site

$107K - $139K/yr

Join our mission as our next Senior Process Engineer. This position provides direction and support to the manufacturing area utilizing structured problem-solving skills and acquired scientific ...

Senior Process Engineer

San Diego, CA ยท On-site

$115K - $130K/yr

Position Summary The Sr. Process Engineer is responsible for developing, maintaining, and continuously improving manufacturing processes to ensure consistent product quality, yield, and throughput.

Senior Process Engineer

San Diego, CA ยท On-site

$115K - $130K/yr

Position Summary The Sr. Process Engineer is responsible for developing, maintaining, and continuously improving manufacturing processes to ensure consistent product quality, yield, and throughput.

Sr Process Engineer

San Jose, CA ยท On-site

$100K - $119K/yr

Sr. Process Engineer Reports To: Process Engineering Supervisor Summary: Perform functions to research, develop, document, qualify, and implement production processes for standard and custom packaged ...

Senior Process Engineer

Fremont, CA ยท On-site

$113K - $147K/yr

Senior Process Engineer Location: Fremont, Ca Responsibilities include but are not limited to: * Apply principles of engineering, thermal or fluid sciences, mathematics, or statistics to develop ...

Senior Process Engineer

Alameda, CA ยท On-site

$150K - $350K/yr

The Role - Senior Process Engineer You'll lead the scale-up of our pilot into a demonstration plant, laying the groundwork for follow-on commercial facilities. You'll translate R&D into engineered ...

Senior Process Engineer

Garden Grove, CA ยท On-site

$105K - $137K/yr

We're seeking a Senior Process Engineer who's ready to be part of a company committed to formulating everyday success for every customer through innovative, reliable products used to adhere, seal ...

Senior Process Engineer

Garden Grove, CA

$105K - $137K/yr

We're seeking a Senior Process Engineer who's ready to be part of a company committed to formulating everyday success for every customer through innovative, reliable products used to adhere, seal ...

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Showing results 1-20

Sr Process Engineer information

See California salary details

$74K

$119.5K

$168.3K

How much do sr process engineer jobs pay per year?

As of Jun 16, 2026, the average yearly pay for sr process engineer in California is $119,530.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,600.00 and $132,700.00 per year, depending on experience, location, and employer.

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

To thrive as a Sr Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often with a bachelor's or master's degree and relevant industry experience. Familiarity with process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and knowledge of safety and regulatory standards are typically required. Strong problem-solving, project management, and communication skills help distinguish top performers in this role. These skills and qualifications are vital for optimizing processes, ensuring efficiency and safety, and driving continuous improvement in complex manufacturing environments.

What engineers make $300,000 a year?

Senior process engineers in industries such as oil and gas, pharmaceuticals, or manufacturing can reach or exceed a $300,000 annual salary with extensive experience, specialized skills, and often in high-cost-of-living regions. Executive-level engineering roles or those with managerial responsibilities may also achieve this compensation level, especially when combined with bonuses and stock options.

Are process engineers paid well?

Process engineers typically earn competitive salaries that vary by industry, experience, and location. According to industry data, the median annual salary for a process engineer in the United States is around $80,000 to $100,000, with higher earnings possible for those with advanced skills, certifications, or in specialized sectors. They often work in manufacturing, chemical, or industrial environments and may require knowledge of process simulation tools and safety standards.

What are Sr Process Engineers?

Senior Process Engineers are experienced professionals responsible for designing, optimizing, and overseeing the processes used in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and implement improvements to increase efficiency, reduce costs, and ensure product quality. Sr Process Engineers often lead teams, manage projects, and work closely with other departments such as quality assurance, maintenance, and operations. Their expertise is crucial in industries like chemicals, pharmaceuticals, oil and gas, and food processing. They typically hold a degree in engineering and have several years of experience in process engineering roles.

How does a Sr Process Engineer typically collaborate with cross-functional teams to improve manufacturing efficiency?

Sr Process Engineers work closely with teams such as production, quality assurance, maintenance, and R&D to identify areas for process optimization. They often lead or participate in cross-functional meetings to gather data, analyze workflow bottlenecks, and implement solutions that enhance efficiency and product quality. Effective communication and project management skills are essential, as Sr Process Engineers must balance technical requirements with practical constraints while ensuring all stakeholders are aligned with proposed changes.

What engineer makes $500,000 a year?

Senior process engineers in specialized industries such as oil and gas, aerospace, or chemical manufacturing can earn salaries approaching or exceeding $500,000 annually, especially with extensive experience, advanced certifications, and leadership roles. High compensation often includes bonuses, stock options, or profit sharing, and typically requires advanced technical skills and management responsibilities.

What does a SR process engineer do?

A senior process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze process data, troubleshoot issues, and implement improvements often using tools like Six Sigma or Lean methodologies, and may oversee process validation and documentation.

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

AspectSr Process EngineerProcess Engineer
QualificationsBachelor's degree in engineering, 5+ years experience, certifications like Six SigmaBachelor's degree in engineering or related field, 1-3 years experience
ResponsibilitiesLead process improvements, optimize manufacturing processes, mentor junior staffAssist in process development, data collection, support process optimization
Work EnvironmentManufacturing plants, industrial facilities, cross-functional teamsManufacturing settings, engineering teams, project-based tasks

The main difference between a Sr Process Engineer and a Process Engineer lies in experience, responsibility level, and scope of work. The Sr Process Engineer typically leads projects, mentors others, and has more advanced qualifications, while the Process Engineer supports and executes process improvements under supervision.

What cities in California are hiring for Sr Process Engineer jobs? Cities in California with the most Sr Process Engineer job openings:
Infographic showing various Sr Process Engineer job openings in California as of June 2026, with employment types broken down into 43% Full Time, 50% Part Time, and 7% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $119,530 per year, or $57.5 per hour.

Sr. Process Engineer

Herbalife

Lake Forest, CA โ€ข On-site

$109K - $141K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago


Job description

Overview
ROLE AT A GLANCE:
Join an award-winning team at one of Orange County's Top Workplaces! Herbalife at Lake Forest has been recognized by the OC Register for our exceptional workplace culture, and we're looking for a dedicated Sr. Process Engineer, Quality Technical Services to help us maintain our world-class standards.
The Sr. Process Engineer, Quality Technical Services, is responsible for leading the design, optimization and scale-up for manufacturing processes for various Herbalife products across multiple categories (food, dietary supplements, and acidified foods). This role will ensure processes emphasize quality, efficiency, and compliance with GMP requirements. The individual will serve as a domain expert with ingredients, formula and manufacturing processes. They will partner multi-functional with multiple departments (i.e Quality, Manufacturing, Supply Chain, etc) to translate various requirements (supply, formula, equipment, etc) into processes that maximize product quality, safety and cost.
The person in this role will be working around ingredients such as powder, milk, soy, & gluten.
How You'll Make an Impact
Process Design & Strategy
  • Lead development and creation of process design space and control strategies that focus on long term manufacturing efficiency and Quality by Design principles that link Critical Quality Attributes to manufacturing processes.
  • Serve as technical authority for raw material through commercialization strategies for existing commercial (i.e food, dietary supplements and acidified) products.
  • Refine, Review and Approve R&D scale up strategies from pilot to commercial application to ensure successful product launches that meet business targets (i.e quality, launch dates, cost).

Data Analytics & Financial Impact
  • Lead advanced data analytics to implement cost models and perform Return on Investment (ROI) calculations to prioritize departmental focus on high value return projects (i.e yield, efficiency and margin improvement).

Multi-functional Leadership
  • Drive alignment across departments that address supply continuity risks (i.e. alternate raw materials, tech transfers, out of specification and regulatory changes).
  • Lead, identify and manage technical transfers and product roll outs for high visibility products (i.e shortened timelines, out of stock mitigation, novel introductions, equipment qualification, etc).

Systems & Documentation
  • Own technical guidance on manufacturing and quality systems that focus on Enterprise Resource Planning (ERP) (i.e Oracle) to emphasize and ensure appropriate Manufacturing and Supply Chain alignment.
  • Author, Review and Approve high impact technical documents (i.e MMRs, Validation protocols/reports, etc).
  • Additional duties as assigned.

Team Dynamics
The Technical Services team is comprised of members with unique background experiences that ensures each teammate is always learning multiple facets of the business from the development process through commercialization.
Qualifications
WHAT SETS THIS ROLE APART
This is a high-visibility role with real ownership. Your technical expertise will directly shape product outcomes that reach customers around the world, and your multi-functional leadership will influence teams across Quality, Manufacturing, Supply Chain, and beyond. The work you do here will be seen, recognized, and celebrated.
QUALIFICATIONS FOR SUCCESS:
Experience
โ€ข 6+ years experience in a Product Development, Laboratory or Manufacturing Engineering role or related field
Education
โ€ข Bachelor's Degree with a major in a relevant scientific field (I.e. Chemical Engineering, Chemistry, Biology, etc)
Skills/Certifications
โ€ข Advanced Process Design and Scale up ability to complete from bench to manufacturing with minimal iteration.
โ€ข Quality by Design and Risk Management experience (i.e FMEA) โ€ข Advanced statistical concepts (i.e. six sigma applications, process capability, Design of Experiment, Markov Chains, etc.).
โ€ข Deep working knowledge of US GMP Compliance regulations (i.e 21 CFR Part 111).
โ€ข Technical Leadership with gaining multi-functional alignment. Ability to facilitate discussions with various stakeholders and levels within the organization
#LI-NP1
US Benefits Statement
Herbalife offers a variety of benefits to eligible employees in the U.S. (limited to the 50 States and the District of Columbia), which includes Group Health Programs, other Voluntary Benefit Programs, and Paid Time Off. Group Health Programs include Medical, Dental, Vision, Health Savings Account (HSA), Flexible Spending Accounts (FSA), Basic Life/AD&D; Short-Term and Long-Term Disability, and an Employee Assistance Program (EAP). Other Voluntary Benefit Programs include a 401(k) plan, Wellness Incentive Program, Employee Stock Purchase Plan (ESPP), Supplemental Life/Critical Illness/Hospitalization/Accident Insurance, and Pet Insurance. Paid time off includes Company-observed U.S. Holidays, Floating Holidays, Vacation, Sick Time, a Volunteer Program, Paid Maternity and Paternity Leave, Bereavement Leave, Personal Leave and time off for voting.