ADRIAN RIOS
San Juan
Summary
Licensed Journeyman Electrician and Electrical Commissioning Technician skilled in installation, testing, troubleshooting, and commissioning of electrical systems in industrial, commercial, and utility settings. Expertise includes LV, MV, and HV systems, pre-commissioning, loop checks, and system energization. Proficient in interpreting electrical drawings, ensuring code compliance, and implementing safe work practices. Coordinates effectively with engineers and project teams for reliable system start-ups.
Overview
8
8
years of professional experience
1
1
Certification
Work History
LOTO
Udelhoven
12.2025 - Current
- · Implemented Lockout/Tagout (LOTO) procedures to ensure safe isolation of electrical and mechanical energy sources.
- · Identified and verified energy sources prior to maintenance, repair, and commissioning activities.
- · Applied locks, tags, and isolation devices to breakers, disconnects, valves, and control systems.
- · Performed zero-energy verification using appropriate testing instruments before commencing work.
- · Coordinated with operations, maintenance, and commissioning teams to ensure proper equipment shutdown.
- · Documented LOTO activities, including isolation points, personnel involved, and removal authorization.
- · Conducted toolbox talks and safety briefings related to energy isolation procedures.
- · Assisted in developing and reviewing LOTO plans and switching procedures for complex systems.
- · Verified safe removal of LOTO devices and ensured proper system re-energization protocols were followed.
Electrical Commissioning Technician/ Instrument Tech
Udelhoven
12.2025 - Current
- Performed commissioning of LV, MV, and HV electrical systems including transformers, switchgear, motors, and generators.
- Conducted functional testing, system verification, and performance validation in accordance with project specifications.
- Executed point-to-point checks, loop checks, and interlock testing for control and protection systems.
- Performed insulation resistance, continuity, contact resistance, and high-potential (Hi-Pot) testing using calibrated instruments.
- Conducted energization and startup activities while strictly following safety procedures and LOTO protocols.
- Identified, diagnosed, and resolved electrical and control system faults during commissioning phases.
Electrical Foreman/Electrical Commissioning Technician
Fagen Inc.
San Marcos
06.2024 - 12.2025
- Expertly installed and maintained electrical systems & equipment for optimal performance.
- Performed termination of PLC panels, fiber optic cables, Cat6 cables, and power cables.
- Installed and routed conduit and cable tray systems in accordance with electrical drawings, specifications, and industry standards.
- Performed electrical commissioning of LV, MV, and HV systems in accordance with project specifications and industry standards.
- Conducted functional testing and verification of transformers, switchgear, motors, generators, and control systems.
- Executed point-to-point checks, loop checks, and interlock testing for electrical and instrumentation systems.
- Supervised electrical installation projects for residential and commercial clients.
Electrical Foreman
Coonrod Electric Co., LLC
Malone
09.2022 - 04.2023
- Conducted testing and troubleshooting of solar PV systems, including voltage, continuity, and insulation resistance checks.
- Supervised and coordinated a team of 15 electrician helpers, ensuring efficient workflow, productivity, and compliance with safety regulations and industry standards.
- Installed and terminated inverter systems in accordance with technical specifications, electrical standards, and project requirements.
- Performed DC wiring, string configuration, and termination of solar modules, combiner boxes, and inverters.
- Verified panel orientation, mounting integrity, and system layout according to design specifications.
Electrical Foreman
Zachry Group
Port Arthur
02.2022 - 08.2022
- Performed commissioning, testing, and troubleshooting of LV/MV/HV electrical systems including transformers, switch gears, motors, and generators.
- Coordinated with engineers, supervisors, and other trades to complete projects on schedule.
- Performed maintenance tasks to maintain optimal equipment functionality.
- Troubleshot minor issues and escalated significant technical problems to appropriate personnel.
- Inspected equipment post-installation to ensure readiness for sale.
- Installing auxiliary switches on MCC buckets installed wrong by manufacturer.
Electrical Foreman
Revere Control Systems
Orla
04.2021 - 10.2021
- Supervised and guided electrical helpers and apprentices to ensure quality and efficiency of work.
- Installed conduit (EMT, rigid, PVC) and cable tray systems in accordance with electrical codes and drawings.
- Performed termination of disconnects and motors and installed and routed cable tray systems in accordance with project specifications and electrical standards.
Journeyman Electrician
CEC Facilities Group
Big Spring
08.2020 - 03.2021
- Performed inverter terminations in accordance with electrical drawings, technical specifications, and industry standards.
- Installed and routed cable tray systems and PVC conduit piping in accordance with project specifications and electrical codes.
- Assisted in reading and interpreting electrical drawings, schematics, and cable schedules.
- Installed conduit (EMT, rigid, PVC) and cable tray systems in accordance with electrical codes and drawings.
- Conducted cable pulling, dressing, labeling, and routing for power, control, and instrumentation systems.
- Performed commissioning, testing, and troubleshooting of LV/MV/HV electrical equipment.
Journeyman Electrician
Bay LTD - A Berry Company
Westlake
12.2019 - 02.2020
- Terminated field instruments and junction boxes in accordance with project drawings, wiring diagrams, and applicable industry standards.
- Installed and routed conduit to panels, RTDs, and heaters; installed cable tray systems; and performed cable pull in accordance with project specifications and electrical standards.
- Followed lockout/tagout (LOTO) procedures and other safety protocols during electrical work.
- Provided general support in troubleshooting electrical systems and equipment.
- Conducted functional testing and verification of transformers, switchgear, motors, generators, and control systems.
- Executed point-to-point checks, loop checks, and interlock testing for electrical and instrumentation systems.
Journeyman Electrician
Meitec
Wink
09.2019 - 11.2019
- Installed and routed conduit to panels, RTDs, and heaters; installed cable tray systems; and performed cable pull in accordance with project specifications and electrical standards.
- Interpreted electrical blueprints, schematics, single-line diagrams, and wiring diagrams.
- Installed and terminated PLCs, VFDs, instruments, junction boxes, RTDs, and heaters.
- Conducted preventive maintenance and corrective repairs to ensure system reliability and uptime.
- Executed point-to-point checks, loop checks, and interlock testing for electrical and instrumentation systems.
- Coordinated with engineers, supervisors, and other trades to complete projects on schedule.
- Maintained accurate documentation of work performed, including test results and as-built changes.
Apprentice Electrician
ATI Electrical
Mentone
01.2019 - 07.2019
- Installed and routed conduit to panels, RTDs, and heaters; installed cable tray systems; and performed cable pull in accordance with project specifications and electrical standards.
- Supported testing and commissioning activities under supervision of licensed electricians.
- Assisted in termination of motors, disconnects, panels, junction boxes, and field instruments.
- Assisted in reading and interpreting electrical drawings, schematics, and cable schedules.
- Maintained tools, materials, and work areas in clean and safe conditions.
- Collaborated with team members to complete tasks efficiently and meet project deadlines.
Apprentice Electrician
Ardent Services
04.2018 - 10.2018
- Assisted licensed electricians with installation, maintenance, and testing of electrical systems.
- Coordinated conduit and cable tray installation, ensuring alignment with project specifications.
- Assisted in terminating electrical panels, instruments, junction boxes, and devices at job sites.
- Followed safety procedures and maintained compliance with site regulations.
- Interpreted electrical drawings to assist in efficient layout and setup of electrical systems.
- Maintained a clean, organized, and efficient work environment.
- Assisted in troubleshooting electrical systems, contributing to enhanced system reliability and performance.
Education
Associate of Applied Science -
Texas State Technical College
Harlingen, TX01-2018
Skills
- Electrical commissioning
- System Commissioning
- Commissioning Procedures
- Troubleshooting Skills
- Blueprint interpretation
- Bluebeam
- Navisworks
- Microsoft Office
- Site Safety Protocols
- Proven Problem Solver
- Team Oriented
- Relationship Building
- Communication expertise
- Bilingual
Certification
- Texas Journeyman Electrician, #11595874
- NCCER - Instrumentation Technician, #40225349
Languages
- Spanish
- English
Timeline
LOTO
Udelhoven
12.2025 - Current
Electrical Commissioning Technician/ Instrument Tech
Udelhoven
12.2025 - Current
Electrical Foreman/Electrical Commissioning Technician
Fagen Inc.
06.2024 - 12.2025
Electrical Foreman
Coonrod Electric Co., LLC
09.2022 - 04.2023
Electrical Foreman
Zachry Group
02.2022 - 08.2022
Electrical Foreman
Revere Control Systems
04.2021 - 10.2021
Journeyman Electrician
CEC Facilities Group
08.2020 - 03.2021
Journeyman Electrician
Bay LTD - A Berry Company
12.2019 - 02.2020
Journeyman Electrician
Meitec
09.2019 - 11.2019
Apprentice Electrician
ATI Electrical
01.2019 - 07.2019
Apprentice Electrician
Ardent Services
04.2018 - 10.2018
Associate of Applied Science -
Texas State Technical College