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Senior Process Engineer Jobs in Riverside, CA (NOW HIRING)

Sr. Process Engineer

Lake Forest, CA

$109.70K - $141.80K/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 ...

Sr. Process Engineer

Lake Forest, CA · On-site

$109.70K - $141.80K/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 ...

Sr. Process Engineer

Lake Forest, CA

$109.70K - $141.80K/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

Ontario, CA · On-site

$95K - $130K/yr

Your Opportunity, Your Team As a Senior Process Engineer at QVC, you'll help drive innovation and operational excellence across our Fulfillment Centers, reporting to the Sr Manager, Process ...

Senior Process Engineer

Ontario, CA · On-site

$95K - $130K/yr

Your Opportunity, Your Team As a Senior Process Engineer at QVC, you'll help drive innovation and operational excellence across our Fulfillment Centers, reporting to the Sr Manager, Process ...

Senior Process Engineer

Irvine, CA · On-site

$111.60K - $144.40K/yr

About this opportunity Senior Process Engineer (Balt USA LLC, Irvine, CA): On behalf of a surgical and medical instrument manufacturing company with an emphasis on R&D, marketing, quality, sales ...

Senior Process Engineer

Irvine, CA

$111.60K - $144.40K/yr

About this opportunity Senior Process Engineer (Balt USA LLC, Irvine, CA): On behalf of a surgical and medical instrument manufacturing company with an emphasis on R&D, marketing, quality, sales ...

Senior Wastewater Process Engineer

Irvine, CA · Hybrid

$110.30K - $142.70K/yr

Function in a lead wastewater process engineer role as a technical specialist in the areas of conventional wastewater treatment * Use processes such as physical/chemical primary treatment ...

Process Engineer

Rialto, CA

$91.71K - $112.09K/yr

As DP World launches its new facility in Rialto, CA, we're hiring Process Engineers at the Career or Senior levels to help design, optimize, and scale our operations from the ground up. In this role ...

Process Engineer

Rialto, CA · On-site

$91.71K - $112.09K/yr

As DP World launches its new facility in Rialto, CA, we're hiring Process Engineers at the Career or Senior levels to help design, optimize, and scale our operations from the ground up. In this role ...

Senior Wastewater Process Engineer

Irvine, CA · On-site

$111.60K - $144.40K/yr

Function in a lead wastewater process engineer role as a technical specialist in the areas of conventional wastewater treatment * Use processes such as physical/chemical primary treatment ...

Process Engineer

Rialto, CA

$91.71K - $112.09K/yr

As DP World launches its new facility in Rialto, CA, we're hiring Process Engineers at the Career or Senior levels to help design, optimize, and scale our operations from the ground up. In this role ...

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Showing results 1-20

Senior Process Engineer information

See Riverside, CA salary details

$78.2K

$126.4K

$177.9K

How much do senior process engineer jobs pay per year?

As of May 31, 2026, the average yearly pay for senior process engineer in Riverside, CA is $126,356.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,500.00 and $140,300.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What are some common challenges Senior Process Engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.

What does a Senior Process Engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

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

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

What are the most commonly searched types of Process Engineer jobs in Riverside, CA? The most popular types of Process Engineer jobs in Riverside, CA are:
What are popular job titles related to Senior Process Engineer jobs in Riverside, CA? For Senior Process Engineer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Senior Process Engineer jobs in Riverside, CA look for? The top searched job categories for Senior Process Engineer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Senior Process Engineer jobs? Cities near Riverside, CA with the most Senior Process Engineer job openings:

Sr. Process Engineer

Herbalife

Lake Forest, CA

$109.70K - $141.80K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 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

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