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Lean Six Sigma Jobs in Riverside, CA (NOW HIRING)

Laird Connectivity

Plant Manager

Irvine, CA · On-site

Strong Lean & Six Sigma experience with CIP mindset * SMT manufacturing / Electronics Manufacturing experience * Oracle NetSuite ERP proficiency EDUCATION/EXPERIENCE * Bachelor's degree in Electrical ...

Syner-G

Project Manager

Irvine, CA · On-site

Certified Lean Six Sigma Black Belt or equivalent, with extensive project experience applying LSS methodologies. * Strong background in holistic operational excellence frameworks, continuous ...

Syner-G

Project Manager

Irvine, CA · On-site

Certified Lean Six Sigma Black Belt or equivalent, with extensive project experience applying LSS methodologies. * Strong background in holistic operational excellence frameworks, continuous ...

Bivar

Quality Engineer III

Irvine, CA · On-site

$76K - $99K/yr

Drive continuous improvement through Lean Manufacturing and Six Sigma methodologies. What You Bring * Bachelor's degree in Engineering (Mechanical, Electrical, Electronics, Aerospace, or related ...

Exol

Warehouse Industrial Engineer

Perris, CA · On-site

$106K - $145K/yr

Collaborate with operations, supply chain, and management teams to implement Lean, Six Sigma, or other improvement methodologies. * Develop business cases for new equipment, automation, or layout ...

Exol

Warehouse Industrial Engineer

Perris, CA · On-site

$106K - $145K/yr

Collaborate with operations, supply chain, and management teams to implement Lean, Six Sigma, or other improvement methodologies. * Develop business cases for new equipment, automation, or layout ...

FlavorSum LLC

Director of Operations

Brea, CA

Drive operational excellence using Lean Manufacturing, Six Sigma, Kaizen, or similar continuous improvement methodologies. * Ensure compliance with company policies, regulatory requirements, and ...

e.l.f. Beauty

Manager, Continuous Improvement

Ontario, CA · Hybrid

$80K - $110K/yr

Lean Six Sigma Black Belt certification is highly desirable. Project Management Professional certification or similar is highly desirable. Proven track record of leading organizational change and ...

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Showing results 21-40

All JobsLean Six Sigma JobsLean Six Sigma Jobs in Riverside, CA

Lean Six Sigma information

See Riverside, CA salary details

$29.3K

$95.6K

$151.4K

How much do lean six sigma jobs pay per year?

As of Sep 8, 2026, the average yearly pay for lean six sigma in Riverside, CA is $95,558.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,134.00 and $116,554.00 per year, depending on experience, location, and employer.

What is Lean Six Sigma?

Lean Six Sigma is a method to reduce waste to create value for the customer. This managerial concept uses the Lean methodological approach and the Six Sigma method for efficient problem solving. When a team uses this method, they prevent problems in a service or product, stopping potential money waste. The benefits of Lean Six Sigma include improved effectiveness and efficiency, increased profits, opportunities for employee development, and decreased costs. There are five phases associated with this methodology, namely, defining the problem, measuring the problem, analyzing the problem’s cause, implementing the solution, and maintaining the solution.

What are Lean Six Sigma professionals?

Lean Six Sigma professionals are individuals trained in methodologies that combine Lean manufacturing and Six Sigma principles to improve process efficiency and eliminate defects within organizations. They use data-driven techniques and structured problem-solving tools to reduce waste, enhance quality, and optimize operations. These professionals often hold certifications at different levels, such as Yellow Belt, Green Belt, or Black Belt, depending on their expertise and responsibilities. Their work supports continuous improvement and drives sustainable business results across various industries.

What are the key skills and qualifications needed to thrive as a Lean Six Sigma professional, and why are they important?

To thrive as a Lean Six Sigma professional, you need expertise in process improvement methodologies, data analysis, and project management, often validated by Lean Six Sigma certification (e.g., Green Belt, Black Belt). Familiarity with statistical analysis software such as Minitab, process mapping tools, and quality management systems is typically required. Strong problem-solving abilities, effective communication, and leadership skills set high performers apart in this role. These competencies are crucial for driving operational excellence, reducing waste, and delivering measurable business value through continuous improvement.

What are some common challenges faced by professionals working in Lean Six Sigma roles?

Professionals in Lean Six Sigma roles often encounter challenges such as resistance to change from team members, difficulty in sustaining improvements over time, and limited access to accurate data for process analysis. Navigating organizational silos and ensuring cross-functional collaboration can also be demanding, as successful Lean Six Sigma projects typically require support from multiple departments. Developing effective communication strategies and fostering a culture of continuous improvement are key to overcoming these hurdles and achieving project success.

What is the difference between Lean Six Sigma vs Process Improvement Specialist?

AspectLean Six SigmaProcess Improvement Specialist
CertificationsLean Six Sigma Green/Black BeltLean Six Sigma Green/Black Belt, PMP, or other process improvement certifications
Work EnvironmentManufacturing, healthcare, finance, service industriesManufacturing, healthcare, corporate offices, consulting firms
Industry UsageWidely used for quality and efficiency projectsFocuses on optimizing processes across various departments
Job FocusData-driven problem solving, reducing waste, improving qualityAnalyzing and redesigning processes to enhance efficiency

Both roles emphasize process improvement and often require similar certifications like Lean Six Sigma Green or Black Belt. While Lean Six Sigma focuses specifically on reducing waste and variation using data-driven methods, Process Improvement Specialists may employ a broader range of techniques to optimize workflows across different industries. The roles are complementary, with Lean Six Sigma being a specialized methodology within the broader scope of process improvement.

Is Lean Six Sigma a good career?

Lean Six Sigma is a valuable certification for professionals seeking roles in process improvement, quality management, and operational efficiency. It can lead to positions such as process improvement manager or quality analyst, often requiring strong analytical skills and knowledge of tools like DMAIC and statistical analysis. The career prospects are generally positive in industries focused on efficiency and quality enhancement.
More about Lean Six Sigma jobs

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For Lean Six Sigma jobs in Riverside, CA, the most frequently searched job titles are:

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The top searched job categories for Lean Six Sigma jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Lean Six Sigma jobs?

Cities near Riverside, CA with the most Lean Six Sigma job openings:

Lean Six Sigma jobs near you
Infographic showing various Lean Six Sigma job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 23% Part Time, 2% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $95,558 per year, or $45.9 per hour.

Process Improvement Manager

San Manuel Band of Mission Indians

Highland, CA • On-site

Full-time

Posted 6 days ago

Job description

Under the direction of the Manager, Continuous Improvement of Financial Planning & Analysis, the Process Improvement Manager is responsible for the planning, development, monitoring and maintenance of the Continuous Improvement (CI) program. Provide project management assistance to improve processes that impact key operational metrics, advise and educate personnel utilizing lean methodologies; and consult with senior management and executives on continuous improvement prioritization efforts.
ESSENTIAL DUTIES AND RESPONSIBILITIES
1. Provides administrative oversight to drive continuous improvement in alignment with Company goals. Oversees the plan, management, execution and tracking of all Process Improvement activities.
2. Utilizes knowledge of Six Sigma and Lean processes to define business opportunities and help design innovative solutions that will enable the organization to improve financial performance, team member and customer satisfaction, and efficiency of service delivery: including the facilitation of Kaizen events.
3. Collects and analyzes data from improvement initiatives and identifies areas of improvement. Works with department stakeholders to define key performance indicators (KPIs) and metrics, and tracks progress towards improvement goals.
4. Identifies and addresses value optimization areas of improvement around outcome effectiveness, service, convenience and cost. Assess organizational performance and determine root cause(s) of performance issues.
5. Partners with Senior Leadership, Directors, Managers, Supervisors and front-line staff to develop and implement process improvement plans for achieving significant value results throughout the organization. Work with Sr leadership to prioritize improvement opportunities.
6. Proactively identifies and work to remove barriers that slow or prevent the successful attainment of Continuous Improvement goals & objectives.
7. Provide training and strategic advice to property management to ensure they effectively support the lean program and the projects. Oversees the creation of reports and will report out to property senior management on all aspects of Process Improvement initiatives.
8. Utilizes project management best practices to oversee the implementation of projects, while adhering to organizational policies and procedures and applicable regulatory standards. Identify projects or best practices that can be replicated for deployment in other areas. Effectively support multiple projects and initiatives simultaneously without adversely affecting deadline commitments.
9. Performs other duties as assigned to support the efficient operation of the department.
EDUCATION, EXPERIENCE AND QUALIFICATIONS
  • Bachelor's degree in Business, Finance, or related field, required.
  • Minimum six (6) years of experience in the field of Process Improvement, Lean Six Sigma, or related methodologies is required.
  • Related, relevant, and/or direct experience may be considered in lieu of minimum educational requirements indicated above.

KNOWLEDGE, SKILLS AND ABILITIES (KSA)
  • Demonstrated experience in facilitation of training, projects, or Kaizen events is preferred.
  • Demonstrated experience in hospitality and/or casino operations is preferred.
  • Intermediate proficiency with Microsoft Office Suite (Excel, Visio, Word, and PowerPoint) is required.
  • Must have prior working experience with Microsoft Project, Smartsheet and/or comparable project management tools.
  • Must have experience demonstrating the utmost discretion and confidentiality as the team member has access to confidential information including, but not limited to guest contact information, guest financial data, and enterprise financial data.

LICENSES, CERTIFICATIONS AND REGISTRATIONS
  • At the discretion of the San Manuel Tribal Gaming Commission, you may be required to obtain and maintain a gaming license.
  • Professional certification such as Lean Six Sigma Green Belt or Black Belts certification is preferred.
  • Driving Responsibilities: Role requires regular commuting between locations. A valid driver's license and vehicle insurance with minimum liability limits is required. Role will not operate or drive Tribe-owned vehicles or patron vehicles.

PHYSICAL REQUIREMENTS/ WORKING CONDITIONS - ENVIRONMENT
The physical demands and working environment described here are representative of those that an employee encounters and must be met by an employee to successfully perform the essential functions of this job.
  • Primary work environment is in a climate-controlled office setting.
  • Work requires travel to attend meetings, trade shows, and conferences.
  • Incumbents may be required to work evening, weekend and holiday shifts.
  • Must be able to work in a fast-paced, high-demand environment.
  • Strength sufficient to exert up to 10 pounds of force occasionally and/or a negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects and/or move up to 40 pounds occasionally.
  • Sedentary work: involves sitting most of the time. Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer.
  • Physical activities that apply to the essential functions of the position are balancing, stooping, kneeling, crouching, reaching, pushing, pulling, lifting, grasping, talking, hearing, and repetitive motions.
  • Hearing sufficient to hear conversational levels in person, via videoconference and over the telephone.
  • Speech sufficient to make oneself heard and understood in person, in front of groups, in meetings, via videoconference and over the telephone.
  • Visual acuity that meets the requirements of the position: The worker is required to have close visual acuity to perform an activity such as preparing and analyzing data and figures; transcribing; viewing a computer terminal; expansive reading and visual inspection of employees, visitors or facility.
  • Mobility sufficient to safely move in an office environment, walk, stoop, bend and kneel, and enter, exit and operate a motor vehicle in the course of travel to promotional events, meetings, conferences, trade shows and San Manuel properties.
  • Endurance sufficient to sit, walk and stand for extended periods, and maintain efficiency throughout the entire work shift and during extended work hours.
  • The employee may be exposed to fumes or airborne particles including secondhand smoke.

Reasonable accommodation will be made in compliance with all applicable law.
As one of the largest private employers in the Inland Empire, San Manuel deeply cares about the future, growth and well-being of its employees. Join our team today!

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