Machinist Apprentice

Location: Green Valley, Arizona

Career Area

Operations

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.

The Machinist Apprentice Program at the Tucson Proving Ground is a two-year, hands-on, immersive, competency-based program developed in partnership with Pima Community College. The program provides structured on-the-job training alongside academic learning to develop the skills needed to support Caterpillar’s mining equipment operations. Apprentices gain exposure to large mining equipment and the engine, hydraulic, electronic, and powertrain systems that enable machine operation while progressing through defined learning milestones.

This is a learning focused and developmental role designed for individuals with curiosity, mechanical aptitude, critical thinking capabilities, and a passion for hands-on work. Throughout the program, apprentices work through a variety of training assignments aligned to their skill development path, working under the guidance of experienced technicians. Upon successful completion of the program and required coursework, apprentices are prepared for continued growth and potential advancement into machining or fabrication roles within Caterpillar.

Program Highlights

One-of-a-kind location: Based at the Tucson Proving Ground—one of Caterpillar’s premier research, development, and validation facilities

Hands‑on mentorship: Develop skills alongside world‑class machinist

Earn while you learn: Structured fully paid two-year apprentice program providing tuition reimbursement and competitive benefits package.

Exposure to world‑class research, development, and validation operations

Job Responsibilities

Assist experienced development Machinist in producing parts necessary for machine validation - 10% manual machining 90% CNC

Follow written work instructions, repair manuals, engineering drawings, specifications, and solid models to set up machine tooling accurately to meet specifications

Develop foundational knowledge of mining machines and their systems to support improvements and identify possible concerns prior to manufacturing parts

Learn and actively participate in Caterpillar’s strong safety culture, supporting continuous improvement in safe work practices

Provide input to supervisors and teams on Continuous Improvement (CI) and capital projects focused on improving safety, quality, velocity, and cost

Support supervisors in implementing CI ideas generated by team members.

Required Qualifications

Current enrollment in the Pima Community College program: Machine Tool Technology.

Ability to commit to a minimum of 32 hours per week while completing related technical instruction. A typical shift is from 7 a.m. – 3:30 p.m.

Strong interest in working around large mining equipment (e.g., mining trucks, dozers, wheel loaders)

Working knowledge Microsoft Office (Excel, Word, PowerPoint)

Physical Requirements (with or without reasonable accommodation):

Ability to work in a physically demanding environment and varying conditions

Ability to sit, kneel, squat, or stand for prolonged periods

Ability to climb, work from, and descend ladders/platforms/steps

Ability to operate lifting devices

Preferred Qualifications

Working towards an Associate of Applied Science in Machine Tool Technology

Completion of welding courses at Pima Community College and/or are willing to take welding courses while in the apprenticeship program

Experience with CNC programming

Exposure to or knowledge of mechanical systems, instrumentation, or fabrication processes

Project or team leadership experience

Strong interpersonal and communication skills

Additional Information

Please attach your resume and an unofficial copy of your transcript with your application

Relocation assistance is not available.

Sponsorship is not available for this position

Summary Pay Range

$18.65 - $27.95

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

Posting Dates

September 25, 2026 - October 18, 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.

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