Summary
Overview
Work History
Education
Skills
Timeline
Generic

Sesar Flores

Lytle,TX

Summary

Experienced Heavy Equipment Operator with 25+ years of expertise in excavation, trenching, and pipeline construction across Texas, New Mexico, and Louisiana. Skilled in operating trenchers, backhoes, excavators, and other heavy machinery for sewer, water, and pipeline projects. Proven leadership as owner/operator of a successful excavation company, with hands-on knowledge of project management, equipment procurement, and crew coordination. Dedicated to safety, efficiency, and completing projects on time.

Overview

26
26
years of professional experience

Work History

Trencher Operator

Tech Con Trenching
West Texas & New Mexico, NM
12.2024 - Current
  • Operate trenching machines to cut trenches of specified width and depth.
  • Monitor machine performance and adjust controls to maintain desired trenching parameters.
  • Ensure proper use of equipment such as walk-behind trenchers, ride-on trenchers, chain trenchers, or wheel trenchers.
  • Inspect and prepare the job site for trenching, including marking utility lines and clearing debris.
  • Set up and maintain barricades, warning signs, and other safety measures.
  • Conduct routine maintenance checks on trenching equipment (e.g., oiling, greasing, changing filters).
  • Report or repair mechanical problems promptly to avoid work delays.
  • Clean and store equipment properly after use.

Heavy Duty Equipment Operator

SELF EMPLOYED
SAN ANTONIO, TX
04.2015 - 12.2024
  • Founded and managed excavation business specializing in sewer and water rough-ins.

• Oversaw daily operations, including equipment procurement, scheduling, and crew supervision.

• Operated heavy machinery on residential and commercial projects.

  • Clear and level land for construction projects.
  • Excavate trenches or foundations.
  • Load and unload materials.
  • Follow workplace safety standards (e.g., OSHA regulations).
  • Use personal protective equipment (PPE).
  • Identify and report hazards on-site.
  • Participate in safety meetings and training sessions.
  • Coordinate with other crew members on-site.
  • Report progress or issues to supervisors.
  • Use hand signals or radios for guidance and communication.

TRENCHER OPERATOR

TECH CON TRENCHING
JOHNSON CITY, TX
08.2012 - 04.2015
  • Operated trenching equipment for pipeline projects across West Texas and New Mexico
  • Operate trenching machines to cut trenches of specified width and depth.
  • Monitor machine performance and adjust controls to maintain desired trenching parameters.
  • Ensure proper use of equipment such as walk-behind trenchers, ride-on trenchers, chain trenchers, or wheel trenchers.
  • Inspect and prepare the job site for trenching, including marking utility lines and clearing debris.
  • Set up and maintain barricades, warning signs, and other safety measures.
  • Follow all OSHA and company safety standards and protocols.
  • Identify and avoid existing utilities or underground hazards.
  • Wear appropriate personal protective equipment (PPE).
  • Complete daily equipment logs and safety inspection forms.
  • Communicate with supervisors, utility locators, and other crew members to coordinate work.
  • Report progress and issues encountered during trenching operations.

HEAVY EQUIPEMENT OPERATOR / LEASE CREW

Icenhower Oil & Gas
Bossier City, Louisiana
08.2009 - 11.2012

Operated backhoes and other machinery on pipeline projects.

• Supported lease crew with additional fieldwork as needed.

• Reason for leaving: Company closed down.

BACKHOE OPERATOR

M.A.B. EXCAVATING
San Antonio, Texas
05.2006 - 10.2009
  • Operate the backhoe and related heavy equipment in a safe and efficient manner.
  • Maneuver the machine to dig trenches, foundations, or holes for construction or utilities.
  • Use the front loader and rear backhoe arm for lifting, loading, and dumping materials.
  • Clear and level construction sites before excavation begins.
  • Excavate soil, rock, or other materials to prepare for pipelines, cables, footings, or drainage systems.
  • Ensure excavation meets specified depth, width, and slope requirements.
  • Clean equipment after use to prevent buildup of dirt or materials.
  • Assist in basic repairs and routine servicing, such as lubricating joints or replacing worn parts.
  • Follow all safety regulations and wear appropriate PPE (personal protective equipment).
  • Ensure work is performed without causing damage to underground utilities or structures.
  • Set up barricades and warning signs to alert others of excavation work.

BACKHOE OPERATOR

MASTERCRAFT PLUMBING
San Antonio, Texas
01.2000 - 05.2006
  • Operate the backhoe and related heavy equipment in a safe and efficient manner.
  • Maneuver the machine to dig trenches, foundations, or holes for construction or utilities.
  • Use the front loader and rear backhoe arm for lifting, loading, and dumping materials.
  • Clear and level construction sites before excavation begins.
  • Excavate soil, rock, or other materials to prepare for pipelines, cables, footings, or drainage systems.
  • Ensure excavation meets specified depth, width, and slope requirements.
  • Perform daily inspections on the backhoe to ensure it’s in good working condition.
  • Check oil, hydraulic fluid, tires, lights, and controls.
  • Report any malfunctions or required repairs to maintenance personnel.
  • Clean equipment after use to prevent buildup of dirt or materials.
  • Assist in basic repairs and routine servicing, such as lubricating joints or replacing worn parts.
  • Follow all safety regulations and wear appropriate PPE (personal protective equipment).
  • Ensure work is performed without causing damage to underground utilities or structures.
  • Set up barricades and warning signs to alert others of excavation work.

Education

GED -

MIDDLE RIO GRANDE
Carrizo Springs, TX

Skills

  • Trenching equipment operation
  • Site preparation
  • Utility line marking
  • Equipment maintenance
  • Safety compliance
  • Heavy machinery operation
  • Excavation techniques
  • Problem solving
  • Team collaboration
  • Trench safety procedures
  • Heavy equipment operation
  • Land clearing
  • Machine maintenance
  • Trench digging
  • Excavation expertise
  • Safety programs

Timeline

Trencher Operator

Tech Con Trenching
12.2024 - Current

Heavy Duty Equipment Operator

SELF EMPLOYED
04.2015 - 12.2024

TRENCHER OPERATOR

TECH CON TRENCHING
08.2012 - 04.2015

HEAVY EQUIPEMENT OPERATOR / LEASE CREW

Icenhower Oil & Gas
08.2009 - 11.2012

BACKHOE OPERATOR

M.A.B. EXCAVATING
05.2006 - 10.2009

BACKHOE OPERATOR

MASTERCRAFT PLUMBING
01.2000 - 05.2006

GED -

MIDDLE RIO GRANDE