Juan Medrano
Houston ,TX
Summary
Experienced Boilermaker and Quality Control Inspector with over 11 years in industrial plant maintenance, fabrication, and inspection. Skilled in disassembling and reassembling process equipment, heat exchangers, and pressure vessels, performing hydrostatic testing, torque verification, and LOTO procedures. Proficient in reading and interpreting P&IDs, ISO drawings, and plant procedures to ensure compliance with codes and company standards. Demonstrated ability to lead teams, maintain high-quality workmanship, and ensure safe, efficient operations.
Overview
2026
2026
years of professional experience
1
1
Certification
Work History
QA/QC Inspector
Zachry
Ineos BMC
10.2024 - Current
- Perform detailed inspection of welds to ensure compliance with applicable codes, ISO drawings, and plant procedures.
- Inspect, document, and verify torque values on all flange make-ups for piping systems, equipment, and vessels.
- Witness and approve hydrostatic testing in accordance with project and company standards.
- Read and interpret P&IDs and ISO drawings to verify system integrity and proper installation.
- Ensure all work activities are executed in full compliance with INEOS procedures and safety standards.
- Maintain accurate documentation and quality records to support project turnover and audits.
Lead Boilermaker
Zachry Industrial
INEOS BMC
11.2022 - 10.2024
- Disassemble and reassemble various heat exchangers, process equipment, and pressure vessels in accordance with plant procedures and safety standards.
- Perform hydrostatic testing and properly torque equipment and process piping to specified requirements.
- Conduct thorough LOTO (Lockout/Tagout) verification walks prior to performing work to ensure safe job execution.
- Read and interpret P&IDs to accurately perform maintenance and installation activities.
Boilermaker
Austin Industrial
La Porte, TX
06.2022 - 09.2022
- Install and remove blinds on various process equipment in accordance with plant procedures.
- Open and replace filters in filter housings to support maintenance and operational reliability.
- Properly torque heat exchangers and related equipment following reassembly to specified requirements.
- Perform hydrostatic testing on equipment to verify integrity and ensure compliance with safety standards.
Boilermaker
Brown and Root
Chemours La Porte
2017 - 05.2022
- Blind, open, and remove bundles from various types of heat exchangers in accordance with plant procedures.
- Perform hydrostatic testing on reassembled exchangers to verify integrity and compliance with standards.
- Open and remove tower pads and trays for maintenance and inspection activities.
- Remove, install, and verify proper operation of Pressure Safety Valves (PSVs).
- Conduct daily routine maintenance tasks to ensure smooth and safe plant operations.
Education
Certification - Millwright Level 1
Construction & Maintenance Education Foundation
La Porte, TXHigh School Diploma -
Stephen F Austin High School, Houston TX
Houston, TX06.2013
Skills
- Quality Control & Assurance
- Material Verification
- Isometric Drawing Interpretation
- Mechanical Knowledge
- Hydro Testing
- Hand and Power Tools
- Safety Protocols & Compliance
- Technology User
Certification
NCCER Boilermaker No:22835174
VT/PT Certified
Languages
Spanish
Full Professional
English
Native or Bilingual
Timeline
QA/QC Inspector
Zachry
10.2024 - Current
Lead Boilermaker
Zachry Industrial
11.2022 - 10.2024
Boilermaker
Austin Industrial
06.2022 - 09.2022
Certification - Millwright Level 1
Construction & Maintenance Education Foundation
High School Diploma -
Stephen F Austin High School, Houston TX
Boilermaker
Brown and Root
2017 - 05.2022