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

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

Assistant Plant Manager

Rialto, CA · On-site

$75K - $95K/yr

OSHA 30, forklift certification, DOT awareness, Lean/Six Sigma exposure, bilingual English & Spanish, Continuous Improvement experiencePhysical RequirementsAbility to be on your feet most of the ...

Assistant Plant Manager

Rialto, CA · On-site

$75K - $95K/yr

OSHA 30, forklift certification, DOT awareness, Lean/Six Sigma exposure, bilingual English & Spanish, Continuous Improvement experience Physical Requirements * Ability to be on your feet most of the ...

Participate in continuous improvement initiatives using Lean, Six Sigma, 5S, Kaizen, or similar methodologies. * Identify opportunities to enhance accuracy, efficiency, cost control, asset ...

Participate in continuous improvement initiatives using Lean, Six Sigma, 5S, Kaizen, or similar methodologies. * Identify opportunities to enhance accuracy, efficiency, cost control, asset ...

Showing results 41-60

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.

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:

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.

Senior Quality Program Manager

Collectorsuniverse

Santa Ana, CA • On-site

$139K - $183K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 9 days ago


Job description

Collectors is the leading creator of innovative technology that provides value-added services for collectors worldwide. We grade, authenticate, vault, and sell millions of record-setting collectibles, all while modernizing and digitalizing the process to further our mission of helping collectors pursue their passions. We're always on the lookout for talented people to join our growing team.


Our services span collectible trading cards, autographs, comic books, coins, video games, event tickets, and memorabilia. Our subsidiaries include PSA, PCGS, Beckett, SGC, and Card Ladder.


Since our founding in 1986, we have graded and authenticated millions of items. We employ more than 3000 people across our headquarters in Santa Ana, California and offices in New Jersey, Texas, Florida, Japan, Shanghai, Hong Kong, Canada, Mexico, Germany, and France.


As part of our interview process, we request that candidates have their cameras on during video interviews. This helps foster meaningful conversation and allows us to create an experience that closely resembles our standard working environment. Certain interview steps may take place by phone. For remote roles, and at our discretion, candidates may be asked to participate in an on-site interview as part of the final stages of the process.


We understand there may be occasional circumstances requiring accommodation and are happy to discuss them as needed. Your recruiter will be able to clarify expectations and answer any questions you have.


We're looking for a Senior Quality Program Manager within our Continuous Improvement team who will own the programs that raise quality standards, reduce defect rates, and advance operational excellence across the company. This is a high-impact individual contributor role where you will lead company-wide quality and continuous-improvement initiatives, influence stakeholders across every function, and serve as leadership's trusted, data-backed authority on the state of quality and the trajectory of improvement.

You will define what "good" looks like, measure it rigorously and consistently, diagnose the root causes behind defects, and partner with the teams best positioned to resolve them. Grounded in an operational excellence mindset, you will engineer quality into how the company operates rather than inspecting it after the fact. Your impact will be visible in the trend lines: defect rates declining, standards adopted and sustained, and quality embedded into the organization's day-to-day workflows.

Up to 20% travel is required (including international travel), along with a current and valid passport.

You'll report to the Director, Continuous Improvement and work onsite from our Santa Ana, California office headquarters.

Onsite Requirement:

This role requires you to be onsite in the office 5 days per week.

What You'll Do:

  • Own company-wide quality programs aimed at measurably reducing defect rates and improving quality standards across products and processes

  • Define, instrument, and report on quality metrics (defect rate, escape rate, first-pass yield, rework), and build dashboards that give leadership clear visibility into trends

  • Lead root cause analysis on recurring and high-impact quality issues, and drive Corrective and Preventive Actions (CAPA) through to resolution

  • Establish, document, and maintain quality standards, processes, and playbooks (Standard Operating Procedures, checklists, acceptance criteria) and drive their adoption

  • Partner cross-functionally with Engineering, Customer Relations, Product and Technology, and Operations teams to embed quality practices upstream rather than catching issues late

  • Run continuous-improvement initiatives using structured methodologies (Lean, Six Sigma, Kaizen, FMEA)

  • Coordinate quality audits and support compliance with relevant standards

  • Communicate quality risks, progress, and recommendations clearly to both technical teams and executive stakeholders

Who You Are:

Required

  • 7+ years of experience in quality management, quality assurance, or quality-focused program management

  • Hands-on experience with quality methodologies and tools (root cause analysis, CAPA, FMEA, statistical process control, Lean / Six Sigma)

  • Strong data analysis skills and comfort turning raw quality data into metrics, dashboards, and recommendations

  • Proven ability to lead cross-functional programs and influence without direct authority

  • Excellent written and verbal communication, including the ability to brief executives

  • Bachelor's degree in engineering, operations, a related field, and/or equivalent experience

Preferred

  • ASQ Certification is a plus

  • Six Sigma certification (Green Belt or Black Belt) a plus

  • Experience defining quality programs from the ground up

  • Experience with quality management systems and business intelligence (BI) tools

Salary Range:

The salary range for this position is $139,641 - $183,176. Actual compensation on this range varies based on a variety of non-discriminatory factors, including location, job level, experience, and skill set. This role may be eligible for bonuses, commissions, or other forms of compensation, please ask your recruiter for details.

Reasons To Join Us:

  • Health Insurance: All full-time employees are eligible to enroll in Medical, Dental, and Vision

  • Additional Benefits: Full-time employees are eligible for fertility, commuter, and educational assistance benefits

  • 401(K) Matching Plan: We are proud to offer a competitive 401k matching plan to our employees to support their future financial goals

  • Vacation: All salaried employees are eligible for flexible time-off

  • Holiday Pay: All regular, full-time employees are eligible for ten company paid holidays

  • Employee Discounts: Employees receive discounts on select grading services for approved submissions

  • Flexible Hours: Many of our teams offer flexible schedules with varying shifts and will work with you to accommodate your needs

  • Fun Working Environment: Our team members are invited to participate in celebrations, holiday events, and team building activities

Candidates must be authorized to work in the United States.


Collectors uses e-Verify to validate your ability to work legally in the United States.


We are aware that there are instances where individuals are receiving job offers that fraudulently allege to be from Collectors or one of our business units. This type of fraud can be carried out through false websites, through fake e-mails claiming to be from the company or through social media. We never ask for personal information such as your bank account, Social Security numbers or National IDs, nor do we send or request payments for the purchase of business-related equipment. If you suspect fraud, please reach out to people@collectors.com.


We are committed to equal employment opportunity regardless of race, color, ethnicity, ancestry, religion, national origin, gender, sex, gender identity or expression, sexual orientation, age, citizenship, marital or parental status, disability, veteran status, or other class protected by applicable law. We believe that a team that represents a variety of backgrounds, perspectives, and skills will better service the diverse community of collectors we support.


If you require an accommodation to apply or interview with us due to a disability or special need, please email people@collectors.com.


U.S. residents: for disclosures relating to personal information we collect during the employment application and recruitment process, please see our Privacy Notice for U.S. Applicants.


If you are based in California, you can read information for California residents here.