Summary
Overview
Work History
Education
Skills
Certification
LANGUAGES
Timeline
Generic

Porfirio Tacuba JR

Baytown,USA

Summary

Dear Hiring Manager, As I am interested in the instrumentation technician position, I am responding with the hope of being considered for this position. Having a deep understanding of your organization's mission and values, I am confident that my background and commitment will provide valuable support for the company. Considering the qualifications listed in the job posting, I am confident that I am the ideal candidate for the position. Detailed information about my years of professional experience can be found in the attached resume. Kindly, JR. Tacuba

Overview

8
8
years of professional experience
1
1
Certification

Work History

Instrument Technician (Commissioning)

OTS (Offshore Technical Services)
09.2025 - 11.2025

Completed pre-commissioning and commissioning activities in accordance with industry standards.

Supported commissioning, testing, and verification of control systems and field instrumentation.

Installed, calibrated, and commissioned pressure, temperature, flow, and level instrumentation.

Performed loop checks, function tests, and troubleshooting of control systems.

Collaborated with operators, engineers, and commissioning teams to ensure reliable field operations.

I&E Technician

Turnkey I&E Ltd
03.2025 - 09.2025
  • - Conducted installation, calibration, and commissioning of instrumentation systems, including pressure, temperature, flow, and level transmitters.
  • - Performed loop checks, function tests, and troubleshooting to ensure proper operation of control systems.
  • - Verified and configured Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC) for efficient plant operations.
  • - Conducted pre-commissioning and commissioning activities following industry standards and project specifications.
  • - Collaborated with engineering teams, contractors, and site personnel to ensure seamless project execution.
  • - Interpreted and reviewed P&IDs, wiring diagrams, and technical schematics for instrumentation installation.
  • - Executed functional tests on safety systems, alarms, and interlocks to ensure compliance with regulatory standards.
  • - Documented test results, commissioning reports, and equipment handover documentation for client review.
  • - Ensured adherence to safety protocols and industry regulations throughout the commissioning process.
  • - Provided technical support and troubleshooting during startup and operational phases.

Instrument Technician (Commissioning)

Sitewide
06.2024 - 02.2025
  • Assisted electrical staff with repairs and component maintenance.
  • Installed, tested and calibrated field instruments for optimal performance.
  • Coordinated with vendors to order necessary parts and supplies for instrumentation systems.
  • Utilized diagnostic tools such as multimeters, oscilloscopes, or other specialized testing equipment when troubleshooting issues with instruments or control systems.
  • Tested newly installed equipment to verify correct operation and accuracy.
  • Performed troubleshooting on instrumentation equipment to identify issues and implement corrective actions.
  • Inspected and tested machinery to detect malfunctions.
  • Communicated with customers and sales representatives to determine service and scheduling needs.

I&E Technician

Contech Controls
03.2022 - 06.2024
  • Installed, tested and calibrated field instruments for optimal performance.
  • Coordinated with vendors to order necessary parts and supplies for instrumentation systems.
  • Performed troubleshooting on instrumentation equipment to identify issues and implement corrective actions.
  • Installed and calibrated various types of instruments, including pressure, temperature, and flow transmitters.
  • Utilized diagnostic tools such as multimeters, oscilloscopes, or other specialized testing equipment when troubleshooting issues with instruments or control systems.
  • Assisted electrical staff with repairs and component maintenance.

I&E Technician

ISC
09.2021 - 02.2022
  • Provided support during plant shutdowns and startups by performing critical tasks quickly and efficiently under tight deadlines.
  • Tested instrument accuracy using precision test equipment and validated results against industry standards.
  • Calibrated pressure, temperature, flow, and level measurement devices for optimal performance in industrial processes.
  • Communicated effectively with plant operators regarding process changes or troubleshooting efforts that may impact production rates.
  • Installed and maintained various instruments and control systems, ensuring accurate measurements and stable operations.
  • Evaluated electrical, pressure and rotating systems for functionality.
  • Troubleshoot equipment malfunctions to identify root causes and implement corrective actions.

I&E Technician

Turner Industries
07.2021 - 09.2021
  • Worked with Honeywell
  • Shoot loops.
  • Stroke valves
  • Function testing
  • Troubleshoot: DCS cabinet, FTR Cabinet, junction box, HIMA cabinet, junction box out in the field, and finally the instrument making sure the cables are set up the correct way.
  • Simulate temperature Transmitters and doing the test bring it all the way to a range of zero
  • Work with actuators and set up the limit switches in a proper positioner way
  • Communicate with the operators
  • Worked with Rosemount FT PT DPT TT Limit Switches, siemens, Endress + Hauser transmitters, samson valves, Fisher Valves
  • QC work verifying everything is accordingly and up to date
  • Bench test valves and transmitters

I&E Technician

MMR
02.2019 - 06.2021
  • - Inspects, tests, adjusts, and repairs electric, electronic, mechanical, and pneumatic instruments and systems used to indicate record, and control generating operations in conventional electric/gas generating plant: Inspects meters, indicators, and gauges to detect abnormal fluctuations.
  • - Tests accuracy of flowmeters, pressure gauges, temperature indicators, controllers, gas analyzers, and other recordings, indicating or controlling instruments to locate defective components in the system, using test equipment, such as pressure gauges, pulse, and signal generators, multimeter, HART communicator, and RTD calibrators.
  • - Traces out and tests electronic solid-state and vacuum tube circuitry and components to locate defective parts in analog and digital, protection, or monitoring systems, using test equipment, schematics, and maintenance manuals.
  • - Removes defective instruments from the system, decontaminates, disassembles, and cleans instruments, and replaces defective parts, using hand tools.
  • - Reassembles instruments and replaces instruments in the system, using hand tools.
  • - Lubricates instruments and replaces defective wiring and tubing.
  • - Calibrates readings on instruments according to standards and adjusts phasing and aligns stages to ensure accuracy of recording and indicating function.

I&C Technician/ QC inspector

JM Test Services
01.2018 - 01.2019
  • - Conducted regular inspections of electrical and instrumentation installations and systems.
  • - Performed functional and acceptance testing of components and systems.
  • - Verified proper installation and calibration of instrumentation equipment.
  • - Ensured compliance with project specifications, industry standards, and regulatory requirements.
  • - Reviewed and verified quality control documentation, including inspection and test plans, reports, and records.
  • - Identified and reported non-conformities or deficiencies and followed up on corrective actions.
  • - Maintained accurate and detailed inspection records and test results.
  • - Prepared and submitted inspection and quality control reports to project managers and stakeholders.
  • - Documented all testing procedures and results properly.
  • - Coordinated with project managers, engineers, and relevant personnel to ensure timely and effective quality control activities.
  • - Communicated inspection findings and quality control issues to stakeholders.
  • - Participated in project meetings and provided updates on inspection and quality control activities.
  • - Ensured all electrical and instrumentation work complied with safety standards and regulations.
  • - Promoted a culture of safety and quality within the project team.
  • - Participated in safety audits and risk assessments as required.

Journeyman Electrician

Thermon
09.2017 - 01.2018
  • Pulled wire, and assist journeyman's with material as needed
  • Assisted with repairs of motors, generators and electric controllers
  • Performed troubleshooting and diagnosis using schematics and instruction manuals
  • Installed conduit and pulled circuits for electrical equipment
  • Attended electrical line apprentices classes and other training
  • Obtained and organized materials necessary to complete daily work
  • Kept work area clean and free of safety hazards
  • Assisted electricians with skilled work by keeping supplies, vehicle and tools well-organized
  • Secured conduits, threaded ends and connected couplings with hand tools

Education

High School -

Robert E. Lee Highschool
Baytown, Texas
08.2013

Skills

  • Team leader
  • Calibration
  • Electrical Schematics Interpretation
  • Field instrumentation familiarity
  • Instrumentation troubleshooting
  • Installation and maintenance
  • Inspection and repair
  • Process control systems

Certification

  • Texas Department of Licensing and Registration Apprentice Electrician License
  • TWIC (Texas Worker Identification Credential)
  • Industrial Electrician NCCER #28467924
  • Instrument Technician-Performance NCCER #28467924

LANGUAGES

Spanish | Fluent

Timeline

Instrument Technician (Commissioning)

OTS (Offshore Technical Services)
09.2025 - 11.2025

I&E Technician

Turnkey I&E Ltd
03.2025 - 09.2025

Instrument Technician (Commissioning)

Sitewide
06.2024 - 02.2025

I&E Technician

Contech Controls
03.2022 - 06.2024

I&E Technician

ISC
09.2021 - 02.2022

I&E Technician

Turner Industries
07.2021 - 09.2021

I&E Technician

MMR
02.2019 - 06.2021

I&C Technician/ QC inspector

JM Test Services
01.2018 - 01.2019

Journeyman Electrician

Thermon
09.2017 - 01.2018

High School -

Robert E. Lee Highschool