1

Senior Chemical Process Engineer Jobs in Riverside, CA

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 ... Chemical Engineering, Chemistry, Biology, etc) Skills/Certifications Advanced Process Design and ...

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 ... Chemical Engineering, Chemistry, Biology, etc) Skills/Certifications โ€ข Advanced Process Design ...

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 ... Chemical Engineering, Chemistry, Biology, etc) Skills/Certifications โ€ข Advanced Process Design ...

Process Engineer

Corona, CA ยท On-site

$73K - $92K/yr

Process Engineer Department: Engineering Immediate Supervisor: Operations Manager Status: Exempt ... Basic chemical, mechanical and electrical knowledge. * High level of computer literacy ...

The Process Engineering role is responsible for solving moderately complex problems. This position ... Lead chemical/physical/biological process evaluations, alternatives analyses, lifecycle cost ...

Sr Wastewater Process Engineer

Irvine, CA ยท Hybrid

$110K - $142K/yr

Use processes such as physical/chemical primary treatment, conventional activated sludge ... Our Team of over 200 process engineers support water, industrial, next generation agriculture, LNG ...

Process Engineer

Lake Forest, CA ยท On-site

$71K - $80K/yr

Bachelor's degree in Mechanical, Chemical, Bioengineering, or a related field * More than one year of industry experience in manufacturing, injection molding, or process engineering * Exposure to ...

Bachelor's degree in Mechanical, Chemical, Bioengineering, or a related field * More than one year of industry experience in manufacturing, injection molding, or process engineering * Exposure to ...

Process Engineer

Lake Forest, CA ยท On-site

$71K/yr

Bachelor's degree in Mechanical, Chemical, Bioengineering, or a related field * More than one year of industry experience in manufacturing, injection molding, or process engineering * Exposure to ...

The Process Engineer IV serves as a senior technical leader within the Process discipline ... Bachelor's degree in Chemical, Biological, or Mechanical Engineering from an ABET-accredited ...

The Process Engineer IV serves as a senior technical leader within the Process discipline ... Bachelor's degree in Chemical, Biological, or Mechanical Engineering from an ABET-accredited ...

Bachelor's degree in Engineering, preferably Chemical, Mechanical, Materials, Plastic or Industrial ... Proven experience in plastic injection molding process, molds, machines and conceptions. DOE, FMEA ...

Drinking Water Process Engineer

Irvine, CA ยท Hybrid

$115K - $210K/yr

Work with senior engineers on technical solutions and provide guidance to less experienced staff ... Education : BS or MS in Civil, Environmental, Chemical Engineering, or a related discipline.

next page

Showing results 1-20

Senior Chemical Process Engineer information

See Riverside, CA salary details

$95.5K

$131.1K

$163.3K

How much do senior chemical process engineer jobs pay per year?

As of Jul 12, 2026, the average yearly pay for senior chemical process engineer in Riverside, CA is $131,119.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,400.00 and $140,800.00 per year, depending on experience, location, and employer.

How do Senior Chemical Process Engineers typically collaborate with cross-functional teams during large-scale projects?

Senior Chemical Process Engineers frequently work alongside professionals from disciplines like mechanical engineering, instrumentation, safety, and project management. They play a key role in translating process requirements into actionable engineering solutions and ensure process integration aligns with overall project goals. Regular meetings, detailed documentation, and clear communication are essential, as these engineers often lead technical discussions, resolve interdisciplinary challenges, and coordinate between design, operations, and quality assurance teams to drive projects forward efficiently.

What are Senior Chemical Process Engineers?

Senior Chemical Process Engineers are experienced professionals who design, develop, and optimize chemical processes used in manufacturing. They lead projects, oversee process safety and efficiency, and mentor junior engineers. Their work ensures that industrial chemical operations are cost-effective, environmentally friendly, and comply with regulations. Senior Chemical Process Engineers often collaborate with multidisciplinary teams and play a key role in troubleshooting and continuous improvement initiatives.

What is the difference between Senior Chemical Process Engineer vs Chemical Process Engineer?

AspectSenior Chemical Process EngineerChemical Process Engineer
Required CredentialsBachelor's or Master's in Chemical Engineering; 5+ years experienceBachelor's in Chemical Engineering; entry to 2 years experience
Work EnvironmentDesign, optimization, and supervision in manufacturing or R&D facilitiesAssist in process design, testing, and operation in manufacturing plants
Employer & Industry UsageManufacturing, oil & gas, pharmaceuticals, chemicalsSimilar industries, often as entry-level or mid-level roles

The main difference between a Senior Chemical Process Engineer and a Chemical Process Engineer lies in experience, responsibilities, and seniority. Senior engineers typically lead projects, oversee teams, and have more advanced expertise, while chemical process engineers focus on supporting process design and operation. Both roles are essential in chemical manufacturing and related industries, but senior positions require more experience and leadership responsibilities.

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

To thrive as a Senior Chemical Process Engineer, you need a strong background in chemical engineering principles, process design, and problem-solving, typically supported by a bachelor's or master's degree in chemical engineering. Familiarity with process simulation software (such as Aspen Plus or HYSYS), plant safety standards, and relevant certifications (like Professional Engineer licensure) is highly valuable. Strong analytical thinking, leadership, and effective communication skills help drive project success and lead cross-functional teams. These skills and qualities are crucial for optimizing manufacturing processes, ensuring safety, and delivering cost-effective solutions in complex industrial environments.
What are popular job titles related to Senior Chemical Process Engineer jobs in Riverside, CA? For Senior Chemical Process Engineer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Senior Chemical Process Engineer jobs in Riverside, CA look for? The top searched job categories for Senior Chemical Process Engineer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Senior Chemical Process Engineer jobs? Cities near Riverside, CA with the most Senior Chemical Process Engineer job openings:
Infographic showing various Senior Chemical Process Engineer job openings in Riverside, CA as of July 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, 1% Temporary, 1% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $131,119 per year, or $63 per hour.
Sr. Process Engineer

Sr. Process Engineer

Herbalife

Lake Forest, CA โ€ข On-site

$109K - $141K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 2 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 APARTย 

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:ย 

Experience

6+ years experience in a Product Development, Laboratory or Manufacturing Engineering role or related field

Education

Bachelor's Degree with a major in a relevant scientific field (I.e. Chemical Engineering, Chemistry, Biology, etc)

Skills/Certifications

Advanced Process Design and Scale up ability to complete from bench to manufacturing with minimal iteration. Quality by Design and Risk Management experience (i.e FMEA) Advanced statistical concepts (i.e. six sigma applications, process capability, Design of Experiment, Markov Chains, etc.). Deep working knowledge of US GMP Compliance regulations (i.e 21 CFR Part 111). Technical Leadership with gaining multi-functional alignment. Ability to facilitate discussions with various stakeholders and levels within the organization

#LI-NP1

US Benefits StatementHerbalife 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.Employment Type: FULL_TIME