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Field Service & Operations Technician Resume

Location:
San Antonio, TX
Posted:
January 21, 2026

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Resume:

Lionel Bryan Mendoza III

Boerne, TX *****

**********@*****.***

+1-210-***-****

Professional Summary

A hardworking individual with proven expertise in the general labor sector seeking a position with a company that provides ample opportunity for growth and advancement. Authorized to work in the US for any employer

Work Experience

Field Service Technician

REL Enterprises-Lafayette, LA

December 2024 to June 2025

• Go to various locations for schedule jobs

• While on location to check in with company and knowledge what the process of running casing and procedures

• To inspect casing and Tubing connections for damage

• To report any damages to casing

• Prep casing and Tubing connections for production well run

• Fill out service tickets

Field Supervisor

Texas Torque Turn Oilfield Services-Midland, TX

July 2023 to December 2024

• Go to multiple locations as requested for torque turn jobs

• Get service tickets and purchase orders signed by company men on different locations

• Go to rig moves for calibrations of Top Drives from Nov to Canrigs systems and ST -80s

• Get all torque systems ready for up coming jobs for crews Field Supervisor Technician

Superior-Midland, TX

December 2022 to July 2023

• Meet with company men an coordinate string of casing pipe on location

• To inspect pipe for damages and wrong connections

• To get tickets and invoices sign by company man for services

• Get updates on location for upcoming jobs

• Go to location for laser tally’s, pipe count and float equipment info

• Go to shop for equipment for jobs

• Setup up and run all torque system for casing jobs Field Service Technician

Whiting Systems Inc-San Antonio, TX

October 2021 to December 2022

• Travel to locations

• Make marketing sells

• Check in with management

• Get to location and diagnostic down machinery or equipment

• Coordinate with management and facility for repairs, upgrades

• Reprogram inverters and convert 24v to 18v

• Install new equipment and start up for facility personnel

• Install cellular and satellite modules on machinery for continuous updates and software Service Technician II

Weatherford-San Antonio, TX

November 2018 to July 2020

• Available 24 hour basis to respond to client needs

• Independently operate and perform basic troubleshooting and minor repair of tubular service equipment

• Fulfilled job requested with experienced personal

• Safely operated casing/tubes tongs, power units, testing equipment and other specified oilfield equipment.

• Run torque turn on jobs on various locations rig-up,rig down Senior Field Operations Technician

ADS ENVIRONMENTAL SERVICES-San Antonio, TX

March 2016 to November 2018

Responsibilities:

• Properly inspect manholes/manways

• Successfully install electronic flow meter

• Upload recorded data from sites

• Schedule upcoming projects with clients

• Oversee and inspect workflow and ensure all sites comply with regulatory requirements

• Read blueprints and map out locations of utility lines Education

High school or equivalent

Portland High School-Portland, TX

2004 to 2007

Skills

• Hazmat

• DOT (Department of Transportation) regulations

• Welding

• Construction

• VPN

• 4G/LTE

• Field Service

• Presentation skills

• Communication skills

• Precision measuring instruments

• Electrical systems

• Direct sales

• Supervising experience

• CAD

• Distributed control systems

• Diesel engine repair

• Driving

• Service Technician Experience

• OSHA (regulatory compliance area)

• Environmental Services

• Lift truck

• Shipping & receiving

• Manufacturing

• Computer networking

• Sales

• Customer support

• LAN

• Mechanical Knowledge

• Project management

• Customer service

• Quality systems

• Heavy lifting

• Data analysis skills

• Help Desk

• Assembly

• Mobile devices

• Business development

• Equipment Repair

• Telecommunication

• Packaging

• Materials handling

• Windows

• Plumbing

• Java

• Hydraulics

• Technical Support, Power tools, Torque gauge testing, Microsoft office, Excel, Outlook. (7 years)

• Electrical wiring

• GIS

• Construction painting

• Leadership

• Warehouse experience

• First aid

• Troubleshooting

• Mechanic Experience

Languages

• Spanish - Intermediate

• Bilingual

Certifications and Licenses

OSHA 10

Present

Non-CDL Class C

Transportation Worker Identification Credential

April 2021 to November 2029

TWIC CARD

First Aid Certification

OSHA 30

Hazardous Waste Operations & Emergency Response Training CPR Certification

Overhead Crane Certification

Forklift Certification



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