Machine Software and Controls Test Engineer

Caterpillar Inc.

Machine Software & Controls Test Engineer supporting machine software and controls development at Caterpillar Inc. Leading testing projects and collaboration to ensure product quality and performance.

Posted 7/3/2026full-timeGreen Valley • Arizona • 🇺🇸 United StatesMid-LevelSenior💰 $97,530 - $146,290 per yearWebsite

Tech Stack

Tools & technologies

Tableau

About the role

Key responsibilities & impact

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.

Requirements

What you’ll need

Bachelor's degree in Electrical Engineering, Computer Science, Mechanical Engineering or a related engineering discipline.
Experience in testing or validation within heavy equipment, automotive, or industrial machinery.
Experience designing and executing testing strategies.
Ability to diagnose and resolve technical issues related to machine software and controls.
Strong computer skills and ability to manage multiple software applications.
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.

Benefits

Comp & perks

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

On-Machine TestingSoftware TestingControls TestingData AnalysisElectrical Systems TroubleshootingElectronic Systems TroubleshootingTesting Strategy DesignValidation ActivitiesStandard Work Procedures DocumentationMachine Software Diagnosis

Soft Skills

CollaborationContinuous Improvement MindsetProblem SolvingCommunicationSafety Advocacy