Six Sigma Jobs (NOW HIRING)

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.

We are seeking a Six Sigma Black Belt who thrives at the intersection of data, process excellence, and leadership. In this role, you will lead high‑impact improvement initiatives that directly influence business performance, quality, and customer satisfaction. You will serve as a change leader and technical expert, applying Lean and Six Sigma methodologies to solve complex problems, elevate organizational capability, and deliver sustainable results across manufacturing and business processes.

This role is ideal for someone who enjoys owning outcomes, mentoring others, and translating analysis into action.

• Lead and manage a portfolio of Six Sigma and Lean improvement projects, delivering measurable gains in quality, cost, delivery, and efficiency

• Design and deploy Six Sigma tools, systems, and standards that embed continuous improvement into daily operations

• Apply DMAIC rigor to identify root causes, eliminate waste and variation, and sustain process improvements

• Coach and mentor Green Belts, providing technical guidance, training, and project support

• Partner with cross‑functional teams and leaders to align improvement work with business priorities

• Translate data into insight, using statistical and analytical tools to guide fact‑based decisions

• Influence change without authority, building trust and momentum across diverse stakeholder groups

Problem Solving – Demonstrates a structured, practical approach to identifying and resolving operational and process challenges.

• Clearly defines problems, documents options, and evaluates alternative solutions

• Considers multiple stakeholder perspectives to understand the full problem context

• Uses fact‑finding and diagnostic tools to assess data quality, risks, and trade‑offs

• Supports sound decision‑making by balancing impact, feasibility, and sustainability

Six Sigma Methodology – Applies Six Sigma DMAIC fundamentals to drive measurable improvements and eliminate root causes.

• Selects meaningful metrics aligned to business priorities

• Uses core Six Sigma tools (trend analysis, Pareto charts, basic statistical methods) to assess performance

• Demonstrates the ability to investigate root causes affecting quality and customer satisfaction through fish‑bone analysis

• Delivers cost‑effective improvements and monitors performance to sustain gains

Interpersonal Relationships – Works effectively across teams and levels to build trust, collaboration, and shared ownership of outcomes.

• Adapts communication style to different people and situations

• Demonstrates respect for diverse perspectives and ways of working

• Demonstrates the ability to clarify roles and responsibilities to support effective teamwork

• Recognizes how interactions influence results and team dynamics

Analytical Thinking – Uses logical, data‑driven thinking to understand complex situations and guide decisions.

• Frames problems clearly and assesses their significance and impact

• Compares solution options using structured analysis and visual tools

• Identifies key factors, constraints, and stakeholders influencing outcomes

• Combines data, logic, and practical judgment to reach well‑reasoned conclusions

As a Six Sigma Black Belt, you won’t just improve processes you’ll shape how the organization thinks about quality, performance, and problem‑solving. Your work will have visible impact, influence leadership decisions, and help build a culture of continuous improvement.

The primary location for this position is Tucson, AZ with a requirement to work on‑site full-time at a Caterpillar facility.

Domestic relocation assistance is available

This position may require up to 5 % travel

Sponsorship is not available

Posting date: 08/18/2026 - 09/01/2026

$128,470.00 - $192,710.00

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.

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

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.