Edgar Barajas

Responsible for day-to-day maintenance, quality control, and performance optimization of hydraulic systems, automated pneumatic hatch doors, purging systems, 480V induction motors, and 480V generators.

• Experienced with worldwide high-power generators (480V, 130 kW, 60 Hz), powered by FPT 6.7L diesel engines.

Proficient in reading and interpreting wiring schematics for troubleshooting and repair.

• Troubleshoot and replace 10 HP VDG (Van der Graaf) drum motors.

Provide technical assistance to field technicians in person, and remotely via phone and Microsoft Teams, resolving a wide range of mechanical and electrical issues.

Skilled in diagnosing and repairing generator systems, including fuel systems, DC charging circuits, and AC voltage output components (alternators, diodes, and voltage regulators).

• Troubleshoot and configure Deep Sea Electronics (DSE) generator controllers.

• Maintain and repair auxiliary equipment, such as air compressors, dual and central belts, bucket elevators, and blenders.

• Perform MIG welding and stick welding with 6010 and 7018 rods.

Construct structural and safety components such as guards, handrails, and piping systems.

• Analyzed and restored mechanical and electrical systems on Frac Equipment Cat models and MTU, documenting repairs.
• Removed hydraulic components, including pumps, motors, and starters from tractors and trailers.
• Installed electric starters to improve operational efficiency across diverse equipment types.
• Diagnosed and repaired fuel systems and air brake systems.
• Troubleshot and repaired transmission issues, including lube pump systems and various sensors.
• Diagnosed power units and repaired fluid end greaser systems.
• Performed full unit preventive maintenance services.
• Created weekly reports detailing equipment hours, parts inventory, and location.

• Worked with BJ Services traveling fleet.
• Executed jobs across San Antonio, East Texas, Louisiana, Oklahoma, and North Dakota.
• Executed repairs on well site to minimize downtime while ensuring operational efficiency
• Maintained equipment functionality, documented preventive maintenance timelines, and supervised parts inventory to support necessary repairs for optimal performance.
• Enhance collaboration with maintenance supervisor and Operations department via regular email updates of daily shift reports

• Executed repairs on FracTech equipment to ensure optimal performance and quality.
• Maintained proper inventory of parts to support operational efficiency.
• Communicated effectively with superiors to address concerns and enhance workflow.

• Executed inspections, servicing, and repairs on multiple frac pump makes and models.
  Troubleshot issues within fuel systems, cooling systems, transmission functions, and hydraulics.
  Prioritized safety while enhancing equipment efficiency and overall performance.
  Completed repairs on Cummins QSK45, QSK50, Cat 3512, and Detroit engine types.

• Ensured optimal functionality of military equipment to facilitate successful completion of combat operations.
• Delivered outstanding performance throughout military contract, enhancing overall mission effectiveness.
• Received honorable discharge, reflecting years of dedicated service and commitment to duty.