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Caterpillar

Lean 6 Sigma Black Belt

East Peoria, IL · On-site

Six Sigma Methodology: Knowledge of the concepts of six sigma DMAIC (Define, Measure, Analyze, Improve and Control) methodology; ability to use the methodology to improve the manufacturing processes ...

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How much do six sigma jobs pay per year?

As of Jun 28, 2026, the average yearly pay for six sigma in the United States is $88,775.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,500.00 and $112,000.00 per year, depending on experience, location, and employer.

What are some typical challenges Six Sigma professionals face when implementing process improvements within an organization?

Six Sigma professionals often encounter challenges such as resistance to change from team members, difficulty in collecting accurate data, and aligning improvement projects with broader business goals. Navigating organizational culture and ensuring stakeholder buy-in are also common hurdles, as process changes can impact established workflows. Successful Six Sigma practitioners address these challenges by fostering open communication, leveraging data-driven insights, and demonstrating the tangible benefits of proposed improvements.

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

To thrive as a Six Sigma professional, you need a strong understanding of process improvement, statistical analysis, and project management, often backed by Six Sigma certifications (such as Green Belt or Black Belt). Proficiency with tools like Minitab, process mapping software, and data analysis systems is commonly required. Exceptional problem-solving, communication, and leadership skills help drive cross-functional projects and engage team members. These competencies are crucial for successfully reducing defects, improving efficiency, and delivering measurable value to organizations.

What are Six Sigma jobs?

Six Sigma jobs are roles that focus on improving business processes by reducing defects and increasing quality using the Six Sigma methodology. People in these roles, such as Six Sigma Green Belts, Black Belts, or Master Black Belts, use data-driven techniques and statistical analysis to identify inefficiencies and implement solutions. These professionals often work in manufacturing, healthcare, finance, and other industries to drive continuous improvement and achieve measurable results. Six Sigma jobs typically require specialized training and certification to demonstrate proficiency in the method.

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

AspectSix SigmaProcess Improvement Specialist
CertificationsGreen Belt, Black Belt, Master Black BeltLean, Six Sigma, or other process improvement certifications
Work EnvironmentManufacturing, healthcare, finance, service industriesManufacturing, healthcare, logistics, service sectors
FocusData-driven problem solving, reducing defects, variation controlStreamlining processes, efficiency, waste reduction

While both roles focus on improving processes, Six Sigma emphasizes statistical analysis and defect reduction using specific methodologies and certifications. Process Improvement Specialists often utilize Six Sigma tools but may also incorporate Lean principles to enhance overall efficiency across various industries.

Is 6 sigma certification worth it?

Six Sigma certification is valuable for professionals seeking roles in process improvement, quality management, and operational efficiency. It demonstrates expertise in data-driven problem solving and can enhance job prospects and earning potential in industries such as manufacturing, healthcare, and finance.

What Is Six Sigma?

Six Sigma is a management process that focuses on continuous improvement and covers the tools and methodology needed to apply it to any given project. The ultimate goal is creating a process that has no more than 3.4 defects for every 1 million opportunities. In this case, a defect is something that is outside of customer expectations, such as faulty parts. Six Sigma acknowledges that complete perfection in a process is usually impossible to achieve, but by reducing variables, it is possible to get extremely close. Notable factors of Six Sigma include a focus on achieving measurable and quantifiable financial returns, encouraging strong and passionate management and performance, and making decisions based on verifiable data and statistical techniques.

Is Six Sigma still relevant in 2026?

Six Sigma remains relevant in 2026 as a methodology for process improvement and quality management across industries. Many organizations continue to value Six Sigma certifications and tools like DMAIC for reducing defects and increasing efficiency, often integrating it with other methodologies such as Lean or Agile.

Does McDonald's use Six Sigma?

Six Sigma is a methodology focused on process improvement and quality management that some companies, including large fast-food chains like McDonald's, have implemented to enhance efficiency and reduce errors. While specific details about McDonald's use of Six Sigma are not publicly confirmed, many organizations in the industry adopt such methodologies to optimize operations. Job seekers interested in Six Sigma roles should highlight relevant certifications and experience in process improvement tools.

What is the average salary for Six Sigma?

The average salary for Six Sigma professionals varies depending on experience, industry, and location, but typically ranges from $70,000 to $120,000 annually. Certified Six Sigma Green Belts and Black Belts tend to earn higher salaries, especially when combined with project management skills and industry expertise.
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Six Sigma jobs near you
Lean 6 Sigma Black Belt

Lean 6 Sigma Black Belt

Caterpillar

East Peoria, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 27 days ago

Caterpillar Inc. rating

7.5

Company rating: 7.5 out of 10

Based on 462 frontline employees who took The Breakroom Quiz

219th of 419 rated machine equipment manufacturers

Job description

Career Area:
Strategy
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Hear about the Caterpillar Experience for yourself
Role Definition
This position will lead 6 Sigma Continuous Product Improvement (CPI) projects within Drivetrain (Torque Convertors, Transmissions, Axles, Final Drives, & CVTs) across a broad range of Caterpillar machines. Work towards a large reduction in customer defects & bottom line warranty expense, while ultimately improving the customer & dealer experience. This is done by improving our solutions & services while effectively communicating and ensuring the improvements are at the lowest possible cost & seamless to customers & extended enterprise.
What you will do
  • Manage approximately 10-12 CPI projects across various stages of implementation, lead regular cross functional team meetings or workshops to define the problem, create a project plan, implement immediate customer containment actions, identify & investigate issue root causes, facilitate solution(s) creation, validation, and implementation.
  • Work throughout the value streams to ensure solutions are implemented worldwide optimally, regularly creating/updating publications & systems for communication to worldwide dealers, regularly summarizing reporting to leaders/clients/dealers on project status and escalating appropriately when roadblocks are encountered.
  • Mentor other project leaders & lead division wide product / process improvement projects. (Rough Split -> 50% technical leadership, 25% communication, 25% value stream coordination)

Degree Requirement
  • Bachelor's degree, preferably in Engineering or Business or an equivalent level of work experience desired.

What you must have (skills)
  • Six Sigma Methodology: Knowledge of the concepts of six sigma DMAIC (Define, Measure, Analyze, Improve and Control) methodology; ability to use the methodology to improve the manufacturing processes and control the improvements by eliminating root causes.
  • Active Learning: Understanding the necessity for continuous personal growth and learning; ability to gauge one's strengths, limitations and interests accurately, and use this knowledge for purposes of performance effectiveness self-development.
  • Analytical Thinking: Knowledge of techniques and tools that promote effective analysis; ability to determine the root cause of organizational problems and create alternative solutions that resolve these problems.
  • Influencing: Knowledge of effective influencing tactics and strategies; ability to impact decisions within and outside own organization.
  • Interpersonal Relationships: Knowledge of the techniques and the ability to work with a variety of individuals and groups in a constructive and collaborative manner.
  • Problem Solving: Knowledge of approaches, tools, techniques for recognizing, anticipating, and resolving organizational, operational or process problems; ability to apply knowledge of problem solving appropriately to diverse situations.
  • Process Improvement: Understanding and insight into evaluating current product quality and production methods and ability to maintains focus on the continuous improvement of processes, products and services.
  • Project Management: Knowledge of effective project management strategies and tactics; ability to plan, organize, monitor, and control projects, ensuring efficient utilization of technical and administrative resources to achieve project objectives.

Top Candidates will also have
  • 10+ years of professional level experience.
  • Experience with Caterpillar drivetrain software & hardware systems & features
  • Experience in FEA, Creo, GD&T, Teamcenter, & Software Development Process
  • Experience running complex Drivetrain CPI projects successfully w/ knowledge of supporting processes
  • Demonstrated excellent project management skills (certification), team leadership skills, and excellent communication skills.
  • Should have knowledge of other functions that provide inputs regularly, i.e., Product Development, Engineering, Quality, Purchasing, Supply Chain, Manufacturing, and Operations.
  • Must have the ability to learn and do quality analysis and have basic computer skills.
  • Must be very customer focused and can drive change throughout the enterprise effectively.
  • Must be able to manage risk and ambiguity on a project.

Additional Information
  • This position will close at 11:59 p.m. on 06/16/2026.
  • This position will be located onsite 5 days a week in East Peoria, IL (Building KK).
  • Relocation assistance is available for this position.
  • Sponsorship is NOT available for this position.
  • This position may require less than 10% travel.

Final details
Please frequently check the email associated with your application, including the junk/spam folder, as this is the primary correspondence method. If you wish to know the status of your application - please use the candidate log-in on our career website as it will reflect any updates to your status.
#LI #MilitaryMonday #Letsdothework #caterpillarinc #Iamcaterpillar
Summary Pay Range:
$112,710.00 - $169,060.00
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
  • Medical, dental, and vision benefits*
  • Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
  • 401(k) savings plans*
  • Health Savings Account (HSA)*
  • Flexible Spending Accounts (FSAs)*
  • Health Lifestyle Programs*
  • Employee Assistance Program*
  • Voluntary Benefits and Employee Discounts*
  • Career Development*
  • Incentive bonus*
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement

* These benefits also apply to part-time employees
This position requires working onsite five days a week.
Relocation is available for this position.
Visa Sponsorship is not available for this position.
Posting Dates:
June 2, 2026 - June 16, 2026
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
Not ready to apply? Join our Talent Community.

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