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

SwiftX Inc.

Lean Improvement Supervisor/Specialist

Corona, CA · On-site

$72K - $92K/yr

Lead and support Lean / Six Sigma projects to drive measurable business improvements * Collaborate cross-functionally with operations, planning, and technology teams to implement scalable process ...

Howmet Aerospace

Manager, Continuous Improvement

Brea, CA · On-site

$140K - $170K/yr

Lean, Six Sigma (Black Belt), ISO/TS 16949, Kaizen, 5S, TPM, DMAIC * 7+ years in manufacturing, production planning, or process improvement; experience with APQP, FMEA, SPC, MSA * Previous ...

New

Hirekeyz Inc

Automation Process Engineer

Redlands, CA · On-site

Knowledge of Lean, Six Sigma, or other improvement methods. * Experience with FANUC robot programming and Allen Bradley PLCs or similar. * Good communication skills and able to work well with ...

Actalent

Manufacturing Engineer

Irvine, CA

$77K - $99K/yr

Experience with Six Sigma, Lean Six Sigma, or similar structured improvement methodologies. * Proficiency in data analysis, including the use of Excel pivot tables for KPI tracking and performance ...

New

SIGMA

TPM Engineer

City Of Industry, CA · On-site

$79K - $99K/yr

Strong knowledge of TPM, Lean Manufacturing, Kaizen, and Six Sigma methodologies. * Experience improving manufacturing performance through data-driven decision making. * Excellent project management ...

SIGMA

TPM Engineer

City Of Industry, CA · On-site

$79K - $99K/yr

Strong knowledge of TPM, Lean Manufacturing, Kaizen, and Six Sigma methodologies. * Experience improving manufacturing performance through data-driven decision making. * Excellent project management ...

SIGMA

TPM Engineer

City Of Industry, CA · On-site

$79K - $99K/yr

Strong knowledge of TPM, Lean Manufacturing, Kaizen, and Six Sigma methodologies. * Experience improving manufacturing performance through data-driven decision making. * Excellent project management ...

Bivar

Quality Engineer III

Irvine, CA · On-site

$100K - $120K/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 ...

Bivar

Quality Engineer III

Irvine, CA · On-site

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

Bivar

Quality Engineer III

Irvine, CA

$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 ...

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 ...

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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 Jul 27, 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.

More about Lean Six Sigma jobs
What are the most commonly searched types of Lean Six Sigma jobs in Riverside, CA? The most popular types of Lean Six Sigma jobs in Riverside, CA are:
What are popular job titles related to Lean Six Sigma jobs in Riverside, CA? For Lean Six Sigma jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Lean Six Sigma jobs in Riverside, CA look for? 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 July 2026, with employment types broken down into 90% Full Time, 3% Part Time, 5% Contract, and 2% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $95,558 per year, or $45.9 per hour.

Lean Improvement Supervisor/Specialist

SwiftX Inc.

Eastvale, CA • On-site

$73K - $94K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 9 days ago

Job description

  • Lead continuous improvement initiatives focused on cost reduction and operational efficiency
  • Analyze and improve labor productivity, workforce utilization, and staffing efficiency
  • Optimize labor hours and operational scheduling to improve overall performance
  • Identify operational bottlenecks and implement process improvement solutions
  • Drive wave planning and operational flow optimization within warehouse operations
  • Improve warehouse layout and workflow movement to enhance operational efficiency
  • Monitor and improve KPI performance across warehouse and logistics operations
  • Lead and support Lean / Six Sigma projects to drive measurable business improvements
  • Collaborate cross-functionally with operations, planning, and technology teams to implement scalable process solutions
  • Develop reporting and performance tracking mechanisms for continuous improvement initiatives
  • Promote a culture of operational excellence and data-driven decision-making

Requirements

  • Bachelor's degree in Industrial Engineering, Supply Chain, Operations Management, or related field preferred
  • 3+ years of experience in process improvement, operational excellence, Lean management, or logistics operations
  • Strong understanding of warehouse operations, labor management, and workflow optimization
  • Experience with KPI analysis, productivity improvement, and operational cost control
  • Strong analytical, project management, and problem-solving skills
  • Ability to manage cross-functional projects in a fast-paced environment
  • Excellent communication and leadership abilities

Benefits

  • Supervisor: 60k-75k + Bonus / Specialist: 21-25/hr +1.5OT +Bonus
  • 7 PTO days
  • 5 Paid Sick Leave Days
  • 6 Paid Holidays
  • 401K
  • Medical insurance, Dental and Vision Insurance, STD/LTD

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