Field Service Diesel Technician

Field Service Diesel Engine Technician

We are looking for a talented Field Service Diesel Engine Technician to join our team specializing in engine repairs for our Distribution Business in San Antonio, TX.

$5000 Sign on Bonus!

Field Service Diesel Technician III

In this role, you will make an impact in the following ways:

• Complete repairs and rebuilds on engine products in the field
• Develop productive customer relations and ensures prompt and efficient attention to customer needs.
• Apply documented procedures and policies to complete repairs and schedule maintenance, including preparing required parts and tools
• Assist with completion required documentation, such as work completed documentation, time sheets, warranty claims and quality forms, via handwritten forms or business system input screens
• Complete training in line with skill and business requirements
• Ensure adherence to all meaningful Health, Safety & Environmental policies, procedures and legislation and reports any issues / incidents to their supervisor

Key Responsibilities:

Establishes and continually develops productive customer relations and ensures prompt and efficient attention to customer needs. Applies the use of specialized tools and follows documented procedures and policies to diagnose and complete complex repairs at customer site. Performs preventative maintenance activities as per documented schedules and standards on engines and related components in the field. Escalates unresolved issues to product specialists or supervisor. Coaches and develops technicians and/or apprentices and transfers knowledge and experience to others; may provide work direction; may review repair plans, parts lists, etc. Completes required documentation, such as service worksheets, timesheets, warranty claims, quality documents via handwritten forms or business system input screens. Identifies additional sales and service opportunities with customer. Completes training in line with skill and business requirements. Maintains service vehicle and tools for cleanliness and proper operation. Ensure adherence to all relevant Health Safety & Environmental policies, procedures and legislation and reports any issues / incidents to site management and to their supervisor.

External Qualifications and Competencies

Competencies: Communicates effectively - Developing and delivering multi-mode communications that convey a clear understanding of the unique needs of different audiences. Customer focus - Building strong customer relationships and delivering customer-centric solutions. Develops talent - Developing people to meet both their career goals and the organization's goals. Manages complexity - Making sense of complex, high quantity, and sometimes contradictory information to effectively solve problems. Manages conflict - Handling conflict situations effectively, with a minimum of noise. Self-development - Actively seeking new ways to grow and be challenged using both formal and informal development channels. Health and Safety Fundamentals - Champions and models proactive health and safety behaviors by identifying, reporting and participating in actions to improve health and safety in order to build an interdependent culture and contribute to an injury-free workplace. Diagnostics Application - Translates customer complaints to develop troubleshooting plan; troubleshoots issue following guided work flows, procedures, specialized equipment such as mechanical and electronic service tools, and diagnoses computer software to isolate failed components to enable a successful repair; validates repair by duplicating complaint to ensure it has been resolved; documents results of troubleshooting in business systems to communicate what has been done for payment and historical tracking. Electronic Service Tool Application - Identifies the suite of available hardware and software tools required for a service event; utilizes the appropriate electronic tool set to maintain the product or diagnose and troubleshoot an issue; interprets electronic tool results or recommendations to determine next steps for service resolution. Engine Systems Interactions - Interprets and analyzes the interactions of internal and external electrical and mechanical systems (exhaust, heating, cooling, fuel systems, driveline, aftertreatment, controls, sensors, etc.) by applying tools, service publications (Cummins, Original Equipment Manufacturer) and taking measurements to efficiently and correctly diagnose and repair. Product Repair and Maintenance - Repairs and maintains mechanical/electrical products following guidelines, using required tools within standard repair time to ensure a quality repair; disassembles and assembles engines or power generators following guidelines, using required tools to ensure a clean and organized environment; inspects and replaces parts and components following re-use guidelines to minimize customers cost of ownership; performs progressive damage check following guidelines to restore to pre-failure condition. Service Documentation - Creates and verifies customer, equipment and technical information; captures specific data using required service tools; follows procedures and documents required information in the service management system in order to have an accurate record of the work done. Technical Escalation - Obtains product technical issue information and utilizes available resources including data management tools; elevates issues to a higher level of expertise, balancing timeliness of customer response with investigation efforts; captures all troubleshooting steps in the appropriate database in order to ensure seamless transitions and accurate response to ticket resolution in a timely manner. Values differences - Recognizing the value that different perspectives and cultures bring to an organization.

Education, Licenses, Certifications: Apprentice Trained Engine Technician (Preferred) Vocational diploma from relevant technical institution Locally valid driving permit This position may require licensing for compliance with export controls or sanctions regulations.

Experience: Significant field service work experience Expert level knowledge of and/or experience with engine products Customer service experience Experience providing technical advice and coaching to more junior technicians (preferred)

Additional Responsibilities Unique to this Position

CDL preferred Willing to work later hours and some time weekends, be on call every 3 to 4 weeks now, HH power and gas experience.

DOT - A CDL may be required to obtain upon hire- Federal law requires a CDL holder to be 21 years of age or older

- A current valid license is required for this role- This role requires a 5 year motor vehicle report, free from major violations- This role requires applicant to pass a Department of Transportation (DOT) physical- 3 years driving experience- This role is subject to Department of Transportation (DOT) driving regulations including Hours of Service and Electronic Log Booking Device use-Federal law requires operators of commercial vehicles to be 21 years of age or older, applicant must be 21 years of age

- This position is subject to Federal Transit Administration random and pre-employment drug testing requirements. This roll will be subject to on-going random drug and alcohol testing.

About Us

Cummins is an equal opportunity employer. Our policy is to provide equal employment opportunities to all qualified persons without regard to race, sex, color, disability, national origin, age, religion, union affiliation, sexual orientation, veteran status, citizenship, gender identity, or other status protected by law.

Job Info

Job Identification 2419945

Job Category Service

Posting Date 07/08/2026, 04:49 PM

Apply Before 10/08/2026, 12:00 AM

Job Schedule Full time

Role Category On-site with Flexibility

Locations 6226 Pan Am Expressway North, San Antonio, TX, 78218, US

Affiliated to Bargaining Unit/Trade Union No

Relocation Eligible? Yes

Allowable Work Locations MI,OK,TX

Does the role require work to be done 100% onsite due to its operational nature? Yes