Diesel Engine Repair Technician III - 1st Shift

Caterpillar Financial Services Corporation; Seguin (TX); On-site; USD 40,000 - 54,000; Full time

Benefits offered by this job

Medical benefits

401(k) plan

HSA

Tuition reimbursement

Paid time off

Job summary

Caterpillar Inc. in Seguin, TX is seeking a Repair Technician III to perform repairs on Caterpillar diesel engines and lead root-cause investigations that improve product quality and process stability.

You will collaborate with the Quality Planning Department, support manufacturing engineering to improve Cpk/Ppk, and mentor junior technicians while working 1st shift with overtime as needed.

Qualifications

• 3+ years of engine or generator repair experience.
• Proficient with engine repair tools and diagnostics.
• Able to read blueprints and technical specs.
• Strong communication and multi-tasking skills.
• Capable of leading and mentoring team members.
• Willing to pass background, drug, and medical screening.

Responsibilities

• Perform repairs on diesel engines and generator sets to eliminate defects.
• Lead root-cause investigations and implement corrective actions.
• Document key metrics and report findings to stakeholders.
• Collaborate with manufacturing to improve process capability.
• Train and mentor other repair technicians.

Skills

Engine repair

Diagnostic equipment

Blueprints & schematics

Leadership & mentoring

Customer service & communication

Team collaboration

Tools

Engine tools

Torque tools

Diagnostic equipment

Job description

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.

About IPSD

Caterpillar’s Industrial Power Systems Division (IPSD) designs, tests and manufactures 0.5 to 18L engines that not only power Caterpillar machines, but also power over 5000 other applications including Marine, Petroleum, Industrial Applications, Electric Generators, and Locomotives. Caterpillar’s company strategy includes sustainability as one of four focus areas and IPSD is engaged and actively preparing green energy solutions for the future.

Job Summary

The Industrial Power Systems Division has an exciting opportunity for a Repair Technician III position in our Internal Quality Index (IQI) team. As a repair technician, you will perform repairs on Caterpillar diesel engines, assist in determining a cause area, and report information to the appropriate departments. You will lead root cause investigations on diesel engine assembly quality concerns, developing and implementing long-term corrective actions that improve product quality, manufacturing efficiency, and process stability. You will at times perform non-routine and specialized tests on specific applications. In this role, you will be assigned to the Quality Planning Department.

What you will do:

• Perform testing and repairs on diesel engines and generator sets to eliminate quality and material defects
• Identify and document key metrics related to the assigned department or function
• Collaborate with function owners to trouble shoot critical issues
• Understand and interpret engineering prints
• Understand and apply GD&T principles and gauging techniques
• Run/coordinate design of experiments for critical internal issues
• Support Manufacturing Engineering to improve Cpk and Ppk
• Ability to perform root cause corrective actions to improve stop capability
• Report on key metric and improvements
• Ability to lead a small business team
• Perform salvage recovery on engine and engine components
• Review engine performance data to aid root cause analysis
• Troubleshoot and repair detailed electrical components
• Submit and assist with the resolution of CPS Continuous Improvement cards
• Follow standard operating procedures and area specific work instructions
• Be self-motivated, work independently when required
• Assist in the development and training of other repair technicians
• Perform all other duties as assigned

What you will have:

• Minimum of 3 years of experience working on engines and/or generators, or mechanical repair
• Advanced experience with tools and equipment used for engine repair such as wrenches, torque tools, and diagnostic equipment
• Advanced understanding of engine components such as pistons, cooling systems, and an ability to perform basic repairs like oil changes and filter replacements
• Ability to read and interpret blueprints, schematics, and technical specifications
• Strong customer service, communication, and multi-tasking skills
• Ability to effectively document and present findings to key stakeholders
• Ability to provide leadership, coaching and mentoring to team members
• Initiative and ability to resolve issues either individually or through appropriate team guidance

What would make you a top candidate:

• Previous experience in diesel engine maintenance and diagnostics
• Previous experience with advanced engine failure analysis
• Previous experience training other team members

Physical Requirements:

• Ability to sit or stand for prolonged periods of time
• Ability to perform repetitive operations
• Ability to lift up to 35 lbs.

Additional Requirements:

• Resumes are highly encouraged
• Former Caterpillar employees must meet rehire eligibility guidelines for consideration
• Must successfully complete a background, drug, and medical screening

Additional Information:

• 1st Shift: Monday-Thursday, 6:00AM – 4:30PM. Overtime as required.
• Relocation assistance is NOT available for this position.
• Visa Sponsorship is NOT available for this position.

About Caterpillar

Caterpillar Inc. is the world’s leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. For nearly 100 years, we have been helping customers build a better, more sustainable world and are committed and contributing to a reduced-carbon future. Our innovative products and services, backed by our global dealer network, provide exceptional value that helps customers succeed.

We are committed to ensuring a supportive and accommodating work environment for all employees. Please advise of any reasonable accommodation requests to facilitate your ability to perform the job’s essential functions.

Please ensure you frequently check the e-mail account you provided on your application, including the junk/spam folder, as this is the primary correspondence method in our recruiting process.

Summary Pay Range:

$29.50 - $39.00

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.

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:

October 2, 2026 - October 11, 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.