Summary
Overview
Work History
Education
Skills
Certification
Military Service
Personal Information
Timeline
Generic

Rogelio Estrada JR

Seguin,TX

Summary

Skilled Electro/Mechanical Technician with solid background in maintenance, troubleshooting, and repair of mechanical systems. Strong focus on team collaboration and achieving results. Recognized for reliability and adaptability in dynamic environments. Proficient in diagnosing and solving mechanical issues, ensuring optimal equipment performance, and upholding safety standards.

Overview

20
20
years of professional experience
1
1
Certification

Work History

Electro/Mechanical Tech A-Level 2-Operator

TCOM LP
07.2025 - Current

• System Maintenance: Ensure timely preventive and corrective maintenance of aerostat systems, including avionics, fiber optics, electrical systems, and weather sensors.
• Inventory & Logistics: Maintain adequate levels of helium, petroleum/oil/lubricants (POL), spare parts, tools, and other site materials.
• Launch & Recovery Director (LRD):
• Assess weather and system readiness.
• Conduct pre-flight checks.
• Direct launch, monitor flight, and manage recovery procedures.
• Technical Troubleshooting: Lead efforts to identify and resolve system issues, including repairs and modifications.
• Reporting: Prepare detailed reports on operational status, flying time, downtime, maintenance, logistics, helium usage, and safety concerns.
• Safety & Compliance: Enforce operational, maintenance, security, and safety protocols throughout all phases of aerostat activity.
• Training: Mentor and train junior technicians on aerostat operations and maintenance.
• Proficiency with mechanical and electrical hand tools.
• Ability to read schematics, technical drawings, and engineering data.
• Skilled in soldering, wiring, and using specialized test equipment.
• Experience operating special-purpose vehicles like man lifts and forklifts.

  • Ensured safe working environment through strict adherence to safety protocols and guidelines.
  • Identified mechanical problems and determined best solutions for correction.

Equipment Maintenance Technician

Tesla
02.2024 - 07.2025
  • Perform preventive and corrective maintenance on manufacturing equipment (e.g., robots, conveyors, hydraulic systems, pneumatic tools).
  • Troubleshoot and repair mechanical, electrical, and control system issues.
  • Collaborate with engineering and production teams to improve equipment reliability and process efficiency.
  • Read and interpret technical drawings, schematics, and equipment manuals.
  • Maintain detailed records of maintenance activities in Tesla's CMMS (Computerized Maintenance Management System).
  • Support root cause analysis and continuous improvement initiatives.
  • Respond quickly to equipment failures and perform emergency repairs as needed.
  • Assist in the installation and commissioning of new equipment.
  • Troubleshot and repaired electromechanical and pneumatic systems, using electrical drawings.
  • Completed preventive maintenance routines, documentation and procedures.
  • Optimized equipment performance by upgrading hardware or software systems as needed, staying current with technological advancements in the industry.
  • Supported equipment relocation projects with disassembly, transportation, reassembly, and recommissioning tasks as required.

Maintenance Technician

Domino's Supply Chain
01.2023 - 02.2024
  • Utilized hand tools, power tools and precision measuring instruments during repair work.
  • Maintained safe working environment utilizing personal protective equipment.
  • Replaced or repaired worn-out parts and components.
  • Executed troubleshooting and repaired malfunctions in mechanical and electrical systems.
  • Organized work areas and equipment aligned with sanitation and cleanliness standards.
  • Performed troubleshooting on complex mechanical systems such as hydraulics, pneumatics and lubrication systems.
  • Identified potential hazards that could result from improper use of machines.
  • Tended to equipment malfunction or failure with minimal downtime to production.
  • Tested repaired equipment after completion of repairs; documented results accurately.
  • Tested electrical components and circuits to ensure safety.
  • Installed new machines according to manufacturer specifications while adhering to safety protocols.
  • Inspected, tested and adjusted electrical systems, motors, relays and switches.
  • Diagnosed problems with malfunctioning equipment using logic diagrams, schematics or other technical documents.
  • Troubleshot electrical equipment using ladder logic and electrical schematics.
  • Developed and implemented preventative maintenance plans for all mechanical equipment to ensure smooth operations.
  • Performed routine maintenance, such as inspecting drives, motors, and belts, checking fluid levels, replacing filters, and doing other preventive maintenance actions.
  • Assembled, installed and repaired wiring, electrical and electronic components, pipe systems, plumbing, machinery, and equipment.
  • Dismantled machines, equipment and devices to access and remove defective parts, using hoists, cranes, hand tools, and power tools.
  • Diagnosed mechanical problems and determined how to correct, checking blueprints, repair manuals, and parts catalogs, as necessary.

Aerostat Operator Level III

TCOM LP
04.2022 - 01.2023
  • Maintained strict adherence to procedures for launch and recovery operations.
  • Conducted troubleshooting and repairs on aerostat systems as needed.
  • Operated aerostats in a variety of weather conditions and terrains, utilizing advanced navigational systems and safety protocols.
  • Recorded data from various sensors on board the aerostat, providing detailed reports of results to command staff upon completion of missions.
  • Performed pre-launch inspections on aerostats to ensure proper functioning prior to flight.
  • Ensured compliance with FAA regulations at all times while flying an aerostat.
  • Maintained meticulous records documenting all aspects of each mission flown including details such as time duration, altitude reached, payload type.
  • Demonstrated strong problem solving abilities when dealing with unexpected issues during flight operations.
  • Managed payloads on board the aerostat, ensuring that all mission objectives were met accurately and efficiently.
  • Assessed environmental conditions prior to takeoff in order to determine if they are suitable for safe operation of the aircraft.
  • Analyzed telemetry data from the instrumentation packages onboard the aircraft, making necessary adjustments or recommendations accordingly.
  • Assisted in the assembly, installation, and testing of aerospace equipment.
  • Installed electrical wiring and systems on aircrafts per applicable regulations.
  • Read technical drawings, diagrams, schematics, blueprints and manuals accurately.
  • Troubleshot complex mechanical problems with precision instruments and tools.
  • Assisted in training new personnel in operating the aerostat safely and effectively according to established protocols.
  • Ensured mission readiness by conducting pre-and post-flight checks on all aerostat systems, including structural integrity, navigation equipment, sensors, and communication devices.

Maintenance Technician Level 3

Domino's Supply Chain
06.2021 - 04.2022
  • Maintained safe working environment utilizing personal protective equipment.
  • Replaced or repaired worn-out parts and components.
  • Dismantled, repaired, or replaced devices using hand tools and power tools.
  • Read and interpreted equipment manuals and work orders for performing required maintenance and service.
  • Repaired or replaced defective components in a timely manner to minimize downtime.
  • Executed troubleshooting and repaired malfunctions in mechanical and electrical systems.
  • Responded quickly and efficiently to emergency situations involving damaged machinery.
  • Performed troubleshooting on complex mechanical systems such as hydraulics, pneumatics and lubrication systems.
  • Identified potential hazards that could result from improper use of machines.
  • Tended to equipment malfunction or failure with minimal downtime to production.
  • Tested repaired equipment after completion of repairs; documented results accurately.
  • Tested electrical components and circuits to ensure safety.
  • Installed new machines according to manufacturer specifications while adhering to safety protocols.
  • Inspected, tested and adjusted electrical systems, motors, relays and switches.
  • Diagnosed problems with malfunctioning equipment using logic diagrams, schematics or other technical documents.
  • Troubleshot electrical equipment using ladder logic and electrical schematics.
  • Reprogrammed PLCs as needed for various machine functions.
  • Performed routine maintenance, such as inspecting drives, motors, and belts, checking fluid levels, replacing filters, and doing other preventive maintenance actions.
  • Repaired machines, equipment, or structures, using tools such as hammers, hoists, saws, drills, wrenches, or equipment such as precision measuring instruments or electrical or electronic testing devices.
  • Dismantled machines, equipment and devices to access and remove defective parts, using hoists, cranes, hand tools, and power tools.
  • Diagnosed mechanical problems and determined how to correct, checking blueprints, repair manuals, and parts catalogs, as necessary.

Maintenance Technician Level III

Boral Roofing
12.2020 - 06.2021
  • Replaced or repaired worn-out parts and components.
  • Dismantled, repaired, or replaced devices using hand tools and power tools.
  • Read and interpreted equipment manuals and work orders for performing required maintenance and service.
  • Executed troubleshooting and repaired malfunctions in mechanical and electrical systems.
  • Responded quickly and efficiently to emergency situations involving damaged machinery.
  • Performed troubleshooting on complex mechanical systems such as hydraulics, pneumatics and lubrication systems.
  • Identified potential hazards that could result from improper use of machines.
  • Tended to equipment malfunction or failure with minimal downtime to production.
  • Tested repaired equipment after completion of repairs; documented results accurately.
  • Tested electrical components and circuits to ensure safety.
  • Installed new machines according to manufacturer specifications while adhering to safety protocols.
  • Inspected, tested and adjusted electrical systems, motors, relays and switches.
  • Diagnosed problems with malfunctioning equipment using logic diagrams, schematics or other technical documents.
  • Troubleshot electrical equipment using ladder logic and electrical schematics.
  • Assisted in the installation of new plant equipment; conducted tests before putting into service.
  • Monitored inventory levels of spare parts; placed orders when necessary.
  • Reprogrammed PLCs as needed for various machine functions.
  • Performed routine maintenance, such as inspecting drives, motors, and belts, checking fluid levels, replacing filters, and doing other preventive maintenance actions.
  • Assembled, installed and repaired wiring, electrical and electronic components, pipe systems, plumbing, machinery, and equipment.
  • Dismantled machines, equipment and devices to access and remove defective parts, using hoists, cranes, hand tools, and power tools.
  • Diagnosed mechanical problems and determined how to correct, checking blueprints, repair manuals, and parts catalogs, as necessary.

Aerostat Operator Level III

TCOM LP
10.2019 - 11.2020
  • Monitored system performance throughout missions, responding quickly to any discrepancies or malfunctions encountered.
  • Conducted troubleshooting and repairs on aerostat systems as needed.
  • Demonstrated strong problem solving abilities when dealing with unexpected issues during flight operations.
  • Evaluated post-flight data collected from instruments onboard the vehicle, identifying areas needing improvement or further investigation.
  • Recorded data from various sensors on board the aerostat, providing detailed reports of results to command staff upon completion of missions.
  • Managed payloads on board the aerostat, ensuring that all mission objectives were met accurately and efficiently.
  • Assessed environmental conditions prior to takeoff in order to determine if they are suitable for safe operation of the aircraft.
  • Directed communications between ground control station personnel and other support personnel during critical phases of mission execution.
  • Performed pre-launch inspections on aerostats to ensure proper functioning prior to flight.
  • Collaborated closely with other operators in order to ensure smooth coordination between multiple aircraft during simultaneous flights.
  • Provided technical expertise regarding maintenance procedures for the aircraft's components.
  • Assisted in training new personnel in operating the aerostat safely and effectively according to established protocols.
  • Ensured compliance with FAA regulations at all times while flying an aerostat.
  • Maintained strict adherence to procedures for launch and recovery operations.
  • Maintained meticulous records documenting all aspects of each mission flown including details such as time duration, altitude reached, payload type.
  • Analyzed telemetry data from the instrumentation packages onboard the aircraft, making necessary adjustments or recommendations accordingly.
  • Operated aerostats in a variety of weather conditions and terrains, utilizing advanced navigational systems and safety protocols.
  • Installed electrical wiring and systems on aircrafts per applicable regulations.
  • Performed scheduled maintenance on aircraft components to ensure safety and reliability.
  • Assisted in the assembly, installation, and testing of aerospace equipment.
  • Read technical drawings, diagrams, schematics, blueprints and manuals accurately.
  • Assembled components of hydraulic systems using appropriate tools and techniques.
  • Collaborated with other technicians to troubleshoot issues related to hydraulics or pneumatics systems.
  • Utilized advanced diagnostic techniques to identify malfunctions in aircraft systems.
  • Troubleshot complex mechanical problems with precision instruments and tools.
  • Inspected, diagnosed, maintained, and operated test setups and equipment to detect malfunctions.

Aerostat Operator

Bravura
09.2017 - 10.2019
  • Managed payloads on board the aerostat, ensuring that all mission objectives were met accurately and efficiently.
  • Analyzed telemetry data from the instrumentation packages onboard the aircraft, making necessary adjustments or recommendations accordingly.
  • Assessed environmental conditions prior to takeoff in order to determine if they are suitable for safe operation of the aircraft.
  • Conducted troubleshooting and repairs on aerostat systems as needed.
  • Performed pre-launch inspections on aerostats to ensure proper functioning prior to flight.
  • Utilized excellent communication skills when coordinating with ground teams during flight operations.
  • Assisted in training new personnel in operating the aerostat safely and effectively according to established protocols.
  • Operated aerostats in a variety of weather conditions and terrains, utilizing advanced navigational systems and safety protocols.
  • Maintained strict adherence to procedures for launch and recovery operations.
  • Provided technical expertise regarding maintenance procedures for the aircraft's components.
  • Maintained meticulous records documenting all aspects of each mission flown including details such as time duration, altitude reached, payload type.
  • Evaluated post-flight data collected from instruments onboard the vehicle, identifying areas needing improvement or further investigation.
  • Demonstrated strong problem solving abilities when dealing with unexpected issues during flight operations.
  • Read technical drawings, diagrams, schematics, blueprints and manuals accurately.
  • Installed electrical wiring and systems on aircrafts per applicable regulations.
  • Performed scheduled maintenance on aircraft components to ensure safety and reliability.
  • Developed preventative maintenance plans for various types of aircrafts based on manufacturer specifications.
  • Troubleshot complex mechanical problems with precision instruments and tools.
  • Assembled components of hydraulic systems using appropriate tools and techniques.
  • Collaborated with other technicians to troubleshoot issues related to hydraulics or pneumatics systems.
  • Monitored performance parameters during ground runs of engines using specialized computer software.
  • Inspected, diagnosed, maintained, and operated test setups and equipment to detect malfunctions.

Certified Electrical Mechanical Technician

Raytheon
04.2016 - 09.2017
  • Knowledge of the Patriot Refurbishment, modification, and system integration process.
  • Experience in soldering and wirewrap.
  • 2+ years of electro-mechanical maintenance experience to included refurbishment and modification of major end items.
  • Familiar with static sensitive handling techniques.
  • Basic computer skills for record keeping and parts requisition.
  • Knowledge of conformal coating application process.
  • Knowledge of Patriot Technical Manuals and associated drawings, schematics, and publications.
  • Experience in hydraulic and pneumatic system repair of the Patriot system.
  • Interact well with leadership effectively- including customer, Raytheon, teammates, and suppliers.
  • Experience in International Patriot FMS programs.
  • Experience Living and working in overseas locations- Kuwait, Saudi Arabia.
  • Understand Patriot specific Test Equipment and BITE.
  • Forklift Certified.
  • 6+ years experience maintaining/repairing complex military equipment.
  • Successful completion of Heavy Duty Maintenance course of instruction from a recognized technical institute.
  • Graduate of specialized training on the M977 series HEMTT.
  • Experience on grove crane repair and troubleshooting.
  • Installed, operated and maintained electrical systems in compliance with safety standards and regulations.
  • Installed and tested electrical systems, components, and equipment to ensure proper functioning.
  • Troubleshot and repaired complex electrical problems on a variety of equipment.
  • Inspected components of industrial equipment for accurate assembly and installation.
  • Replaced defective parts such as switches, fuses, relays.
  • Calibrated and tested electrical instruments to ensure accuracy.
  • Conducted safety inspections to identify potential hazards or other issues that could lead to system failure.
  • Reviewed blueprints, schematics, and manuals to determine accurate installation procedures.
  • Diagnosed malfunctioning systems and components by troubleshooting cause of breakdown with test equipment.
  • Analyzed drawings, schematics, diagrams and blueprints related to electrical systems design and installation.
  • Installed and maintained electrical control systems, industrial automation systems, and electrical equipment, including control circuits, variable speed drives, and programmable logic controllers.
  • Assembled electrical systems and prototypes, using hand tools, and measuring instruments.
  • Assembled, tested and maintained circuitry and electronic components, according to engineering instructions, technical manuals and knowledge of electronics, using hand, and power tools.
  • Replaced defective components and parts, used hand tools, and precision instruments.
  • Read blueprints, wiring diagrams, schematic drawings, or engineering instructions for assembling electronics units, applying knowledge of electronic theory and components.

Maintenance Technician

Boral Roofing
10.2014 - 04.2015
  • Utilized hand tools, power tools and precision measuring instruments during repair work.
  • Replaced or repaired worn-out parts and components.
  • Dismantled, repaired, or replaced devices using hand tools and power tools.
  • Read and interpreted equipment manuals and work orders for performing required maintenance and service.
  • Repaired electrical work and installed light fixtures.
  • Disassembled machines when required; cleaned parts before reassembling them.
  • Executed troubleshooting and repaired malfunctions in mechanical and electrical systems.
  • Organized work areas and equipment aligned with sanitation and cleanliness standards.
  • Responded quickly and efficiently to emergency situations involving damaged machinery.
  • Performed troubleshooting on complex mechanical systems such as hydraulics, pneumatics and lubrication systems.
  • Identified potential hazards that could result from improper use of machines.
  • Tended to equipment malfunction or failure with minimal downtime to production.
  • Tested repaired equipment after completion of repairs; documented results accurately.
  • Tested electrical components and circuits to ensure safety.
  • Installed new machines according to manufacturer specifications while adhering to safety protocols.
  • Inspected, tested and adjusted electrical systems, motors, relays and switches.
  • Diagnosed problems with malfunctioning equipment using logic diagrams, schematics or other technical documents.
  • Troubleshot electrical equipment using ladder logic and electrical schematics.
  • Monitored inventory levels of spare parts; placed orders when necessary.
  • Performed routine maintenance, such as inspecting drives, motors, and belts, checking fluid levels, replacing filters, and doing other preventive maintenance actions.
  • Assembled, installed and repaired wiring, electrical and electronic components, pipe systems, plumbing, machinery, and equipment.
  • Diagnosed mechanical problems and determined how to correct, checking blueprints, repair manuals, and parts catalogs, as necessary.

Maintenance Technician

BAE Systems
02.2006 - 10.2014
  • Replaced or repaired worn-out parts and components.
  • Dismantled, repaired, or replaced devices using hand tools and power tools.
  • Prioritized work orders for service maintenance requests.
  • Read and interpreted equipment manuals and work orders for performing required maintenance and service.
  • Repaired electrical work and installed light fixtures.
  • Repaired or replaced defective components in a timely manner to minimize downtime.
  • Executed troubleshooting and repaired malfunctions in mechanical and electrical systems.
  • Performed troubleshooting on complex mechanical systems such as hydraulics, pneumatics and lubrication systems.
  • Tended to equipment malfunction or failure with minimal downtime to production.
  • Tested repaired equipment after completion of repairs; documented results accurately.
  • Tested electrical components and circuits to ensure safety.
  • Installed new machines according to manufacturer specifications while adhering to safety protocols.
  • Inspected, tested and adjusted electrical systems, motors, relays and switches.
  • Diagnosed problems with malfunctioning equipment using logic diagrams, schematics or other technical documents.
  • Troubleshot electrical equipment using ladder logic and electrical schematics.
  • Performed routine maintenance, such as inspecting drives, motors, and belts, checking fluid levels, replacing filters, and doing other preventive maintenance actions.
  • Assembled, installed and repaired wiring, electrical and electronic components, pipe systems, plumbing, machinery, and equipment.
  • Repaired machines, equipment, or structures, using tools such as hammers, hoists, saws, drills, wrenches, or equipment such as precision measuring instruments or electrical or electronic testing devices.
  • Aided in repair and maintenance of machines, mechanical equipment, and building structures.
  • Dismantled machines, equipment and devices to access and remove defective parts, using hoists, cranes, hand tools, and power tools.
  • Diagnosed mechanical problems and determined how to correct, checking blueprints, repair manuals, and parts catalogs, as necessary.
  • Inspected, operated, and test machinery and equipment diagnosed machine malfunctions.
  • Set up and operated machine tools to repair and fabricate machine parts, jigs, fixtures, and tools.
  • Inspected used parts to determine changes in dimensional requirements, using rules, calipers, micrometers, and other measuring instruments.

Education

Diploma - Automotive/Diesel/Industrial Technology

Universal Technical Institute
Houston, TX
10.2003

Skills

  • Mechanical fault diagnosis
  • Problem-Solving Ability
  • Safety Awareness
  • Equipment Installation
  • Understanding Predictive and Preventive
  • Blueprint and Schematic
  • Mechanical equipment repair
  • Maintenance Troubleshoot Malfunctions
  • Mechanical Expertise
  • Equipment troubleshooting
  • Preventive Maintenance
  • Mechanical troubleshooting

Certification

  • DOD Secret Clearance
  • Arch Flash Certified
  • Forklift Certification
  • 74K Aerostat Certified
  • 22M Aerostat Certified
  • Boom Lift Certified

Military Service

United States Marine Corps, United States, E4, 08/01/97, 08/01/01, 3521/3522 Diesel Mechanic, Crash Fire Rescue Vehicle Repair, Meritorious Mast, 3rd Award Rifle Expert, Letter of Appreciation, Sea Service Deployment Ribbon

Personal Information

Timeline

Electro/Mechanical Tech A-Level 2-Operator

TCOM LP
07.2025 - Current

Equipment Maintenance Technician

Tesla
02.2024 - 07.2025

Maintenance Technician

Domino's Supply Chain
01.2023 - 02.2024

Aerostat Operator Level III

TCOM LP
04.2022 - 01.2023

Maintenance Technician Level 3

Domino's Supply Chain
06.2021 - 04.2022

Maintenance Technician Level III

Boral Roofing
12.2020 - 06.2021

Aerostat Operator Level III

TCOM LP
10.2019 - 11.2020

Aerostat Operator

Bravura
09.2017 - 10.2019

Certified Electrical Mechanical Technician

Raytheon
04.2016 - 09.2017

Maintenance Technician

Boral Roofing
10.2014 - 04.2015

Maintenance Technician

BAE Systems
02.2006 - 10.2014

Diploma - Automotive/Diesel/Industrial Technology

Universal Technical Institute