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Lean Jobs in Riverside, CA (NOW HIRING)

Ventura Foods

Process Improvement Engineer

Ontario, CA

$103K - $134K/yr

Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. Major Duties and ...

Ventura Foods

Manufacturing Process Engineer

Ontario, CA

$103K - $134K/yr

Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. Major Duties and ...

Ventura Foods

Process Engineer

Ontario, CA

$103K - $134K/yr

Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. Major Duties and ...

Ventura Foods

Manufacturing Process Lead

Ontario, CA

$103K - $134K/yr

Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. Major Duties and ...

Ventura Foods

Manufacturing Process Engineer

Ontario, CA · On-site

$103K - $134K/yr

Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. Major Duties and ...

Ventura Foods

Process Improvement Engineer

Ontario, CA · On-site

$103K - $134K/yr

Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. Major Duties and ...

NextDeavor Inc.

Machinist Senior

Irvine, CA · On-site

Your contributions will support lean initiatives and process improvements across the shop. Here's How You'll Make an Impact on the Team * Set up and run multiple production machines, performing ...

Ventura Foods

Process Engineer

Ontario, CA · On-site

$103K - $134K/yr

Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. Major Duties and ...

Amtec Enterprise

Be Seen First

Automotive Lube Technician

Irvine, CA · On-site

$22/hr

Actively contributes to lean initiatives to increase productivity and reduce costs. Receives general supervisory guidance. 1. 2 - 4 years of industry-related experience in assembly in a manufacturing ...

Ventura Foods

Process Engineer

Ontario, CA

$103K - $134K/yr

Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. Major Duties and ...

Ventura Foods

Process Engineer

Ontario, CA · On-site

$103K - $134K/yr

Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. Major Duties and ...

Ventura Foods

Manufacturing Process Lead

Ontario, CA · On-site

$103K - $134K/yr

Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. Major Duties and ...

Proteor

Engineering Intern

Irvine, CA · On-site

$18 - $23.25/hr

Recommend and implement Lean Manufacturing or Six Sigma principles to make improvements on the production floor. * Design tools or fixtures for use on the production floor. * Develop new or revised ...

The RiteScreen

Plant Manager

Rancho Cucamonga, CA · On-site

$48.08 - $72.12/hr

Lead lean manufacturing and continuous improvement initiatives * Partner with cross-functional teams to support process and product improvements * Ensure equipment uptime through effective ...

NextDeavor Inc.

Machinist Technician

Irvine, CA · On-site

Lead or contribute to lean initiatives and provide suggestions for process improvements * Train and mentor less experienced team members Here's What You'll Need to Be Successful in This Role * Five ...

Pacer Group

Toolmaker Senior

Irvine, CA · On-site

The role requires working independently with minimal guidance, contributing to lean initiatives, and collaborating in a team environment. Key Responsibilities: * Set up and operate tool room ...

Ambrit Engineering

Process Technician

Santa Ana, CA

$28 - $34/hr

Support continuous improvement and Lean manufacturing initiatives What We're Looking For Required * 2+ years of plastic injection molding process technician experience * Strong troubleshooting and ...

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All JobsLean JobsLean Jobs in Riverside, CA

Lean information

See Riverside, CA salary details

$57.9K

$105.8K

$146.6K

How much do lean jobs pay per year?

As of Jun 12, 2026, the average yearly pay for lean in Riverside, CA is $105,808.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,900.00 and $120,000.00 per year, depending on experience, location, and employer.

What jobs pay 500,000 a year in the US?

In the US, high-paying roles such as senior executives (CEOs, CFOs, COOs), successful entrepreneurs, and certain specialized medical professionals can earn $500,000 or more annually. Executive positions often require extensive experience, advanced degrees, and leadership skills, while top-tier surgeons and specialists in fields like neurosurgery or orthopedics also reach this income level. Compensation varies based on industry, company size, and geographic location.

What are the key skills and qualifications needed to thrive in the Lean position, and why are they important?

To thrive in a Lean role, you need a strong understanding of Lean principles, process improvement methodologies, and data analysis, usually supported by experience in manufacturing, operations, or engineering. Familiarity with tools such as value stream mapping, Six Sigma, Kaizen, and Lean certification (e.g., Lean Six Sigma Green or Black Belt) is highly desirable. Exceptional communication, problem-solving, and change management skills help you effectively lead teams and drive improvement initiatives. These abilities are crucial for successfully optimizing processes, reducing waste, and fostering a culture of continuous improvement.

What is a lean job?

A lean job typically refers to a position that involves implementing or supporting lean principles, which focus on reducing waste and improving efficiency in processes. Common roles include lean coordinators, process improvement specialists, or manufacturing engineers, often requiring knowledge of lean tools like value stream mapping and continuous improvement methodologies.

What job makes $10,000 a month without a degree?

A Lean professional, such as a Lean manufacturing or process improvement specialist, can earn $10,000 or more per month through expertise in efficiency, waste reduction, and continuous improvement. These roles often require experience, certifications like Lean Six Sigma, and strong problem-solving skills, but typically do not require a college degree.

What jobs pay 2000 a day?

High-paying jobs that can reach $2,000 a day often include specialized roles such as surgeons, anesthesiologists, corporate lawyers, and senior executives, typically requiring advanced degrees, certifications, or extensive experience. Freelance consultants, project managers in large industries, and certain skilled trades like commercial pilots or oil and gas engineers may also earn this level of daily income. These roles often involve high responsibility, expertise, and demanding schedules.

What are the typical daily responsibilities of someone in a Lean role?

A professional in a Lean role typically spends their day analyzing current processes, facilitating Kaizen events or improvement workshops, and collaborating closely with cross-functional teams to identify and eliminate inefficiencies. They collect and analyze data, implement new procedures, and monitor progress using Lean tools and metrics. Regular communication with team members and leadership is crucial to ensure everyone is aligned and engaged with Lean initiatives. The role is dynamic and hands-on, offering opportunities to directly impact operational efficiency and organizational performance.

What is a Lean job?

A Lean job typically involves improving processes, reducing waste, and increasing efficiency within an organization. Lean professionals use principles from the Lean methodology to streamline operations, enhance productivity, and deliver greater value to customers. These roles can be found in various industries, including manufacturing, healthcare, and logistics. Common job titles include Lean Manager, Continuous Improvement Specialist, and Process Improvement Consultant.

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

Process Improvement Engineer

Ventura Foods

Ontario, CA

$103K - $134K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 21 days ago

Ventura Foods rating

6.9

Company rating: 6.9 out of 10

Based on 32 frontline employees who took The Breakroom Quiz

205th of 381 rated food and drinks producers

Job description

​Location: Ontario
Employment Type: Salaried
Work Arrangement: Onsite 

Position Summary:

The Process Lead owns all continuous improvement activities for their assigned area. Is the subject matter expert around centerlines for the area. The role must have technical and analytical skills to be able to collect and analyze line data to identify and prioritize loss elimination opportunities. The opex engineer leads continuous improvement initiatives, leads root cause problem solving efforts on chronic losses, and identifies & prioritizes projects in their area in collaboration with the Area Manager. This role coaches the operations team to improve the overall area and updates standards as improvements are made. Overall, this position helps implement the strategic plan for their assigned area in pursuit of lean manufacturing thus lowering overall production costs and improving efficiency. 

Major Duties and Responsibilities:
  • Develop, lead, execute, sustain, and standardize major process improvement projects. These include focus improvement projects, Kaizen events, documenting Standard Work & establishing centerlines. 
  • Mentoring plant leadership on process improvement projects. Engaging the teams on the CI mindset and helping the entire area start to shift the mindset to more lean manufacturing. 
  • The Opex Engineer will be the adminstrator of the RedZone program and provide orientation to new hires on the RedZone program. The Process Lead will also develop, coordinate, and train employees in various lean/sigma manufacturing techniques.
  • Daily direction setting for this role will be provided by the Area Manager who will work closely with the opex engineer and opex manager on the area needs.
  • Attending specified meetings.
  • Build a pipeline of projects for major process improvement and helping the area manager and opex manager priortize the work in the assigned area. 
Education and Experience:
  • Bachelor of Science degree in Engineering or a related field or 2–3 years of Lean experience in a complex manufacturing environment
  • Demonstrated experience leading Kaizen workshops, including 5S, Standard Work, Visual Management, Daily Management, SMED, and OEE gap‑closure initiatives
  • Six Sigma certification preferred
  • Experience in food manufacturing is strongly preferred
  • Background in maintenance, manufacturing, engineering, QA, or QS is beneficial
Knowledge and Skills:
  • Proven ability to lead Kaizen and continuous improvement events resulting in measurable process and cost‑savings improvements
  • Strong analytical skills with experience using data tools such as downtime tracking, statistical analysis, mechanical history, and project planning to identify performance gaps
  • Advanced proficiency in Microsoft Excel (pivot tables, charts, formulas, data analysis) and overall MS Office applications
  • Experience with RedZone or similar digital performance/OEE systems, including interpreting data and leveraging insights to drive improvement
  • Ability to quickly learn complex production processes and translate operational data into actionable improvements
  • Strong communication and interpersonal skills with the ability to work effectively in a matrixed environment and lead cross‑functional teams
  • Creative problem‑solver with the ability to develop innovative approaches to resolve complex operational challenges
  • Ability to teach and coach Lean/CI concepts across the plant to support adoption and sustainment

Why Join Us:
Ventura Foods offers career growth opportunities as well as competitive compensation and benefits:​

  • Medical, Prescription, Dental, & Vision – coverage beginning on your 1st day for eligible employees​
  • Profit Sharing and 401(k) matching (after eligible criteria is met)​
  • Paid Vacation, Sick Time, and Holidays​
  • Employee Appreciation Events​ and Employee Assistance Programs
  • Salary Base Range of $103,685.00 - $134,453.55*

*The “base salary range” provided above is a good faith estimate of what we expect to pay for this position in the specified markets.  Ventura Foods reserves the right to pay outside of the given range based on a variety of factors including but not limited to: candidate skills and experience, complexity of the job, budgetary factors, and location/geography.  Ventura Foods conducts regular reviews of compensation ranges and therefore reserves the right to alter this range at any given time.  

Physical Demands:
All jobs require sufficient physical strength and dexterity to perform the required task(s) and typically also require at a minimum: intermittent sitting, standing, walking, climbing, squatting, kneeling, pushing, and pulling.  Occasional lifting and/or moving up to 50 pounds or more with assistance may also be required.  Please see the job description for specific requirements.

Work Environment:

Please see the job description for specific requirements of the position for which you are applying.

Typical shifts are 8-12 hours per day.   Additional unscheduled time after hours and on weekends may also be required.  Employees must be willing and able to wear personal protective equipment as required by Company policy and/or legal requirements.  In addition, certain jobs may require employees to:

  • Work outside and/or in adverse temperatures which could include extreme heat, cold, and humidity;
  • Be exposed to vibrations, chemicals used in operations, fumes and food allergens (may include soy, dairy and other allergens); and
  • Be required to work in confined and dark spaces, and at heights in excess of 18 feet.

Diversity & Inclusion:
Our commitment to a diverse and inclusive environment in which all employees are treated with respect is evident in our company culture and values.  We believe that fostering an environment of inclusion and a focus on diversity across our organization is vital to attracting top talent, driving innovation, and meeting the high expectations of our customers in a rapidly evolving global marketplace.

Ventura Foods is proud to be an equal opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin, disability status, protected veteran status or any other characteristic protected by law.

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