JHON MEDINA
Kingwood
Summary
Highly skilled Combo Fitter/Welder with over 8 years of experience in industrial and shipyard environments, including Bollinger Shipyard, Kennedy Fabricating, and PDVSA. Proficient in multiple welding processes including TIG, MIG, SMAW, and FCAW. Expert in welding carbon steel, stainless steel, and copper-nickel alloys in 3G to 6G positions with 100% UT-passed welds. Strong ability to read and interpret isometric drawings and blueprints. Dedicated to safety, precision, and teamwork.
Overview
7
7
years of professional experience
Work History
Combo Fitter/Welder
Bollinger Shipyard
02.2024 - 03.2025
- Welded large pipes in 3G and 6G positions using TIG, Flux Core, and Stick (Steel and Carbon materials).
- Produced 100% quality welds approved by ultrasonic testing.
- Interpreted isometric drawings for accurate field installation of spools and supports.
- Performed grinding, fitting, and final welds; installed valves and bolted connections.
Combo Fitter/Welder
Kennedy Fabricating
Splendora
08.2023 - 01.2024
- Responsible for pipe welding (2” to 48”) in 6G position using MIG, TIG, Flux Core, and Stick.
- Fabricated and installed pipe spools, valves, supports, and structural frames.
- Ensured precise alignment and measurements as per blueprints and specifications.
Combo Welder & Pipe Fitter
Wize
11.2022 - 07.2023
- Performed welding on pipes and structures in all positions.
- Read isometric drawings and planned daily tasks for spool fabrication and field fit-up.
- Ensured proper installation of mechanical components and supports.
Pipe Welder
PDVSA Oil Refineries
01.2018 - 07.2022
- Worked on refinery piping systems using 6010, 6011, 7018 electrodes, MIG and Flux Core.
- Conducted high-quality welds meeting refinery safety and technical standards.
Education
Certified Metalworker -
Welder
VenezuelaSkills
- Welding Positions: 3G, 4G, 5G, 6G
- Welding Processes: MIG, TIG, SMAW, FCAW
- Materials: Carbon Steel, Stainless Steel, Copper-Nickel
- Blueprint & Isometric Drawing Interpretation
- Pipe Cutting
- Grinding
- Fitting
- Bolt-Up
- Fabrication & Installation of Supports and Spools
- Valve and Coupling Installation
- Quality Welds (100% UT/X-Ray passed)
- Safety Compliance and Job Planning
Languages
- Spanish, Native
- English, Professional Proficiency
- French, Basic
Timeline
Combo Fitter/Welder
Bollinger Shipyard
02.2024 - 03.2025
Combo Fitter/Welder
Kennedy Fabricating
08.2023 - 01.2024
Combo Welder & Pipe Fitter
Wize
11.2022 - 07.2023
Pipe Welder
PDVSA Oil Refineries
01.2018 - 07.2022
Certified Metalworker -
Welder