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 an eligible Pima Community College program such as: 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
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
TPG employees follow a 9/80 work schedule, providing an extra day off every other week—equivalent to 26 additional days off per year to support work‑life balance.
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:
March 27, 2026 - April 26, 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.
