Professional Summary
Overview
Work History
Education
Skills
Timeline

David Hayes

Sempra Infastructure
Beaumont,Tx
7
years of professional experience

Experienced in electrical installations, maintenance, and troubleshooting. Delivered reliable solutions through technical expertise in instrumentation calibration and system diagnostics, while collaborating effectively with teams to achieve operational goals. Focused on ensuring safety compliance and optimizing processes for enhanced efficiency.

Professional with strong expertise in electrical systems, wiring, and troubleshooting. Known for effective team collaboration, adaptability to changing project needs, and consistent delivery of high-quality results. Proficient in interpreting technical diagrams, adhering to safety protocols, and utilizing problem-solving skills to ensure operational efficiency. Dependable and goal-oriented, ensuring reliability in all tasks.

Work History

Electrical Lead

7 Months
Sempra Infastructure | 03.2026 - Current
  • Commissioned new equipment and oversaw installation of site systems to ensure operational readiness.
  • Inspected electrical assets, identified defects, and enforced company policies and procedures for compliance.
  • Mentored junior electricians on safe work practices, troubleshooting methods, and quality installation standards.
  • Read and interpreted electrical, mechanical, and architectural drawings and electrical code specifications for wiring layouts.

Electrician

4 Months
Chevron Phillips Chemical Company | 11.2025 - 03.2026
  • Installed conduit, wiring, panels, and lighting in compliance with NEC and site standards.
  • Troubleshot equipment failures using schematics, meters, and diagnostic tools to restore service quickly.
  • Performed preventive maintenance on switchgear, transformers, breakers, and motor control centers.
  • Maintained electrical systems, motors, and controls supporting safe continuous plant operations.

Electrician Technician

1 Year 7 Months
ExxonMobil Chemical | 04.2024 - 11.2025
  • Performed daily PMs, addressed unscheduled break-ins, maintained electrical equipment, and supported units and facility.
  • Troubleshot industrial electrical systems, isolating faults in motors, controls, and distribution equipment.
  • Performed preventive maintenance on switchgear, breakers, transformers, and motor control centers.

Instrument Technician

1 Year 6 Months
Indorama Ventures | 10.2022 - 04.2024
  • Instrumentation coverage includes pneumatic, wireless, and smart meters; scheduled preventative maintenance as well as on call and after hours call outs for unscheduled work.
  • Troubleshot transmitters, control valves, and analyzers to restore reliable plant operations.
  • Calibrated field instruments, transmitters, and control valves to maintain reliable process measurements.
  • Troubleshot instrumentation faults in PLC and DCS systems to restore stable plant operations.
  • Performed preventive maintenance on instrumentation loops to reduce unplanned downtime.

Day I/E Maintenance Technician

1 Year
DOW Chemical | 10.2021 - 10.2022
  • Performed daily PM’s on electrical and instrumentation systems and troubleshot unscheduled disruptions.
  • Diagnosed electrical, mechanical, and instrumentation failures using schematics and troubleshooting procedures.

I/E Shift Technician

2 Years 4 Months
Veolia North America | 06.2019 - 10.2021
  • Maintained, troubleshot, and corrected issues with various electrical components, instrumentation, and analyzers on site as part of the maintenance group.
  • Monitored plant equipment and control systems, adjusting operations to maintain safe, continuous production.
  • Inspected pumps, valves, motors, and instrumentation, identifying issues before downtime occurred.
  • Executed preventive maintenance tasks on rotating equipment, sensors, and process components.

Education

Associate of Applied Science - Instrumentation Technology

Lamar Institute of Technology | Beaumont, Tx | 12.2023
GPA: 3.6/4.0

Beaumont Electrical Joint Apprenticeship Program | Beaumont, Tx | 06.2014

Skills

12 Years Licensed electrician.
Level II Instrumentation & Controls certification (EPRI STE compliant)
I&E technician experience
Skilled in diagnosis
repair
and installation in commercial / industrial environments.
Electrical systems maintenance
P&ID interpretation
Trained in safety procedures when dealing with electrical systems: NFPA 70e.
Familiarity with Substations & Switchgear dealing with voltages including 480 to 230kV.
VFD troubleshooting
PDMA testing
Meggings & Hipot testing
MOV Training.
Substation Training.
AC/DC control circuits
CEMS Training & troubleshooting.
RSLogix & ABB DCS
Equipment calibration
Bentley Nevada vibrations knowledge and experience.
Control valve rebuild experience.
Instrumentation experience
Meter measurement expertise

Timeline

Electrical Lead

Sempra Infastructure
03.2026 - CurrentRead More

Electrician

Chevron Phillips Chemical Company
11.2025 - 03.2026Read More

Electrician Technician

ExxonMobil Chemical
04.2024 - 11.2025Read More

Instrument Technician

Indorama Ventures
10.2022 - 04.2024Read More

Day I/E Maintenance Technician

DOW Chemical
10.2021 - 10.2022Read More

I/E Shift Technician

Veolia North America
06.2019 - 10.2021Read More

Lamar Institute of Technology

Associate of Applied Science from Instrumentation Technology
Read More

Beaumont Electrical Joint Apprenticeship Program

Read More
David Hayes