Machine Software & Controls Test Engineer

Career Area:

Job Description:

Your Work Shapes the World at Caterpillar Inc.

When you join Caterpillar yourejoining 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 dontjust 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.

Caterpillars Resource Industries division is seeking a Machine Software & Controls Test Engineerto support machine software and controls development at our Tucson Proving Ground in Green Valley this role youll work on engineering assignments that build your expertise in Caterpillars Large Mining Truck products systems and technology platforms. Your focus will be on current and next generation machine software testing controls feature evaluations and offboard connectivity validation to ensure products perform as intended and meet Caterpillars high quality standards and customer expectations. You wont just test machinesyoull influence the future of sustainable mining.

What Youll Do:

• Lead On-Machine Testing Projects: Plan and execute software and controls tests for current and next generation Large Mining Trucks and technology platforms to confirm they meet program and customer requirements.

• Drive Safety & Quality: Make safety your top priority and champion continuous improvement in every aspect of testing.

• Own the Process: Collaborate with extended engineering software and technology teams develop test plans document standard work procedures execute checkouts and validation activities and analyze results.

• Solve Complex Challenges: Apply your hands-on skills and technical knowledge to troubleshoot and validate a variety of complex electrical electronic and software systems.

• Leverage Data: Use tools like Excel Tableau DATK CANape and MS Office to turn raw data into actionable insights.

• Collaborate & Innovate: Work closely with on-site engineers technicians and operators to deliver projects on time and within budget.

• Hands-On Experience: Get trained to operate Large Mining Trucks and gain deep knowledge of software and controls systems.

• Continuous Improvement: Share ideas to enhance safety efficiency product performance and customer value.

Why Youll Love Working Here:

Work-Life Balance: Enjoy a 9/80 schedule with every-other Friday off 26 extra days off per year!

Impactful Work: Your contributions directly shape the next generation of machines with new technology platforms.

Career Growth: Build expertise in cutting-edge technologies and large-scale systems.

Team Culture: Collaborate with passionate professionals in a supportive environment.

What Skills You Will Have:

Technical Excellence: Experience in testing or validation within heavy equipment automotive or industrial machinery.

Product Testing: Experience designing and executing testing strategies. Experience with construction forestry mining or agricultural equipment is a plus.

Troubleshooting Technical Problems: Ability to diagnose and resolve technical issues related to machine software and controls. Use tools such as CAT ET CANape and Cadet for machine functionality.

Additional Core Skills:

• Accuracy and Attention to Detail

• Analytical Thinking

• Decision Making and Critical Thinking

• Effective Communication

• Project Management

Education requirement: Bachelors degree in Electrical Engineering Computer Science Mechanical Engineering or a related engineering discipline.

Top Candidates Will Also Have

• Strong computer skills and ability to manage multiple software applications.

• Experience with TCE DATK SuperComm 2 Cadet Caterpillar Electronic Technician CANape and electrical troubleshooting.

• Background in product development machine testing mining or electrical/electronic systems.

• Ability to work on your feet for extended periods in varied conditions (indoor/outdoor hot/cold dusty).

• Ability to safely operate equipment after training.

Additional Information:

• Location: Green Valley AZ

• Domestic Relocation: Relocation assistance is not available for this position.

• Schedule: Enjoy a 9/80 work schedule providing an extra Friday off every-other week equivalent to 26 additional days off per year for improved work-life balance.

• Travel: Less than 10%

Posting date: 5/12/2026 - 5/27/2026

Summary Pay Range:

Compensation and benefits offered may vary depending on multiple individualized factors job level market locationjob-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:

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.