Erik Trevino
Dallas
Summary
I am an eager individual more than willing to learn, furthering my knowledge with schooling and first hand experience. Through years of hands-on work in demanding, safety-critical environments—from oilfield and diesel operations to autonomous and robotic systems—I have steadily grown into a senior engineering role by taking ownership, adapting to new technologies, and leading through consistency and hard work.
Skilled maintenance engineer with proven expertise in troubleshooting, repair, and preventive maintenance of complex mechanical and electrical systems. Strong focus on team collaboration and achieving results, adapting seamlessly to changing needs. Reliable and resourceful, bringing advanced problem-solving skills, technical knowledge, and leadership abilities to ensure optimal operational efficiency.
Overview
12
12
years of professional experience
1
1
Certification
Work History
Senior Maintenance Engineer - Shift Lead
Ocado Technology
05.2023 - Current
- Developed and implemented technical work procedures using engineering manuals and diagnostic tools
- Diagnosed and replaced faulty robotic and AI components, utilizing test data and technical schematics
- Conducted routine inspections and preventative maintenance on robots and associated equipment
- Maintained detailed documentation, efficiently managed and ensured a safe and organized work environment
- Served as the primary engineering operations contact for clients, ensuring clear and timely communication
- Provided on-shift leadership in the absence of shift leads, including task delegation and performance oversight
- Elected to receive specialized training and certify team members on technical procedures and safety standards
- Trained and onboarded new hires, ensuring consistent knowledge transfer across teams
- Received specialized training in critical component repairs across multiple robotic platforms
- Designed, structured and implemented a comprehensive training and certification program for engineering teams
- Continually updated training content and repair procedures to reflect evolving technologies and team feedback
- Initiated and launched efficiency-driven solutions to minimize downtime when away on field service calls
- Collaborated with team members to optimize repair workflows and improve operational processes
- Assisted with inventory logging, work order management and workspace reorganization to enhance productivity
- Cross-trained on maintenance and repair of newly released robotic models; Continue to receive training as new models are introduced
- Assigned to manage service and repair operations across multiple sites statewide
- Responded to active work orders, collaborated with off-site teams
- For real-time updates and participated in daily and weekly leadership data reporting and analytics meetings
- Partnered with off-site diagnostic specialists for advanced troubleshooting
- Contributed to the development of the foundational structure and workflow of the new hybrid role
- Managed on-site inventory, conducted routine cycle counts and tracked parts and repairs through internal systems
Calibration Engineer
TuSimple
05.2022 - 04.2023
- Provide routine inspection on fleet vehicles
- Maintain a relatively clean and safe work environment
- Mapping out work procedures using technical manuals and charts
- Calibrate/Re-Calibrate vehicle perception components
- Reading and interpreting diagnostic test results to triage automated calibration errors flagged
- Identify problems on mechanical / AV parts and determine the solution
- Verify autonomous software operation
- Replace malfunctioning parts on mechanical / AV equipment
- Provide calibration training to peers as needed throughout Texas
- Document and manage time effectively
Lead Diesel Technician
Cudd Energy Services
03.2022 - 04.2022
- Operate oil field equipment at high rates of pressure
- Identify and provide preventative maintenance to frac equipment
- Worked on power & fluid ends for frac pumps
- Worked on a variety of other frac equipment
- Work with and around hazardous chemicals, such as acid
- Work in a highly safety sensitive environment with rotating schedules, long hours and adverse weather condition
Diesel Technician III
Carvana
05.2021 - 03.2022
- Provide routine inspection on fleet vehicles
- Replace malfunctioning parts
- Mapping out work procedures using technical manuals and charts
- Document and manage time effectively
- Reading and interpreting diagnostic test results to maintain a relatively clean and safe work environment
- Identify problems and determine the solution
Installation Specialist
Interior Design Logistics
08.2019 - 05.2021
- Assist in deliveries & installation in client homes
- Properly maintain truck equipment
- Perform satisfactory customer service
- Log daily routine for billing
- Handle sensitive client information
- Open & Inspect items thoroughly upon receipt
- Update companies inventory system
Field Equipment Operator III
BJ Services
07.2018 - 08.2019
- Operate oil field equipment at high rates of pressure
- Identify and provide preventative maintenance to frac equipment
- Worked on power & fluid ends for frac pumps
- Worked on a variety of other frac equipment
- Work with and around hazardous chemicals, such as acid
- Work in a highly safety sensitive environment with rotating schedules, long hours and adverse weather conditions
Diesel Technician II
Halliburton Energy Services
10.2017 - 07.2018
- Operate oil field equipment at high rates of pressure
- Identify and provide preventative maintenance to frac equipment
- Worked on power & fluid ends for frac pumps
- Worked on a variety of other frac equipment
- Work with and around hazardous chemicals, such as acid
- Work in a highly safety sensitive environment with rotating schedules, long hours and adverse weather conditions
Installation Specialist
White Glove Storage & Delivery
03.2014 - 10.2017
- Assist in deliveries & installation in client homes
- Properly maintain truck equipment
- Perform satisfactory customer service
- Log daily routine for billing
- Handle sensitive client information
- Open & Inspect items thoroughly upon receipt
- Update companies inventory system
Education
Diesel Technology -
Lincoln Technical Institute
Grand Prairie, TX11-2020
Skills
- CDL Knowledge
- Autonomous System Knowledge
- Oilfield Equipment Operation/Maintenance
- Problem Solving
- Communication
- Typing
- Collaboration
- Time Management
- Adaptability
- Mechanical systems
- Hydraulic systems
- Electrical systems
- Equipment troubleshooting
- Pneumatic systems
- Lockout and tagout procedures
Certification
- First Aid / CPR / AED - ARC Certified
- OSHA 10 certified
- Hazardous Materials Awareness
- ASE Refrigerant Recovery and Recycling
- Freightliner Basic Electrical
- Freightliner M2 Multiplexed Electronics
- Freightliner Drivetrain
- Detroit Diesel Aftertreatment Systems
- Detroit Diesel Electronic Tools
- Detroit Diesel DD15 Electronics
- Western Star Electrical Systems
- Western Star 49X Electrical Systems
- Freightliner / Western Star Diagnostics
- Meritor Brakes
- Forklift Operations
- Scissor Lift Operations
- Fall Arrest Protection
- Working in High Altitudes
Timeline
Senior Maintenance Engineer - Shift Lead
Ocado Technology
05.2023 - Current
Calibration Engineer
TuSimple
05.2022 - 04.2023
Lead Diesel Technician
Cudd Energy Services
03.2022 - 04.2022
Diesel Technician III
Carvana
05.2021 - 03.2022
Installation Specialist
Interior Design Logistics
08.2019 - 05.2021
Field Equipment Operator III
BJ Services
07.2018 - 08.2019
Diesel Technician II
Halliburton Energy Services
10.2017 - 07.2018
Installation Specialist
White Glove Storage & Delivery
03.2014 - 10.2017
Diesel Technology -
Lincoln Technical Institute