Summary
Overview
Work History
Education
Skills
Certification
Languages Spoken
Trainings & Seminars
Timeline
Generic

JUN EUSTAQUIO CASTILLO

Bertram,Australia

Summary

Dedicated and reliable Pipe Fitter / Boilermaker Welder with over 20 years of experience in heavy industrial, mining, oil and gas, and construction environments. Skilled in reading isometric and engineering drawings, fabricating and installing piping systems, fitting flanges, valves and supports, and carrying out structural and mechanical fabrication work. Experienced in pressure piping, pressure vessels, boilers, fixed plant machinery, and earthmoving equipment. Proficient in a variety of welding processes and workshop machinery, including CNC beam line drilling machines. Strong commitment to safety, quality, and delivering work to project specifications and deadlines.

Overview

31
31
years of professional experience
1
1
Certification

Work History

Pipe Fitter

Bechtel
Karratha, WA
02.2024 - 06.2026
  • Fabricated, assembled, and installed piping systems in accordance with industry standards and project specifications.
  • Interpreted blueprints and technical drawings to ensure accurate pipe installation.
  • Cut, fitted, and secured pipes using brackets, clamps, and welding equipment.
  • Conducted pressure testing, inspections, and repairs to ensure system functionality, safety, and quality compliance.
  • Collaborated with project teams to complete mechanical works efficiently and within project timelines.

Pipe Fitter

Civmec, Iron Bridge Project
03.2022 - 11.2023
  • Assembling, cutting and installing pipes.
  • Securing pipes to walls and fixtures with brackets, clamps and welding equipment.
  • Repairing malfunctions and testing pipe systems to ensure functionality and safety.

Pipe Fitter / Boilermaker Welder

LNG Recruitment Group, Gudai-Darri Project, Laing O'Rourke
05.2021 - 03.2022
  • Assembling, cutting and installing pipes.
  • Securing pipes to walls and fixtures with brackets, clamps and welding equipment.
  • Repairing malfunctions and testing pipe systems to ensure functionality and safety.

Boilermaker Welder / Pipe Fitter

Linkforce, Rio Tinto Mine Sites
05.2020 - 05.2021
  • General fabrication including but not limited into fixed plant equipment such as chutes, conveyors, crushers pulleys, platforms, screens, etc. and structural repair.

Pipe Fitter / Boilermaker Welder

TLC, Tropicana Gold Mine & Expansion site
05.2018 - 05.2020
  • Assembling, cutting and installing pipes.
  • Securing pipes to walls and fixtures with brackets, clamps and welding equipment.
  • Repairing malfunctions and testing pipe systems to ensure functionality and safety.

Boilermaker Welder/ Pipe Fitter

Monadelphous, BHP Nickel West sites, Boddington Gold mine sites, FMG Iron Ore Solomon, Sino Iron ore, Maintenance Shutdown, and BHP Site Olympic Dam South Australia
05.2016 - 05.2018
  • General fabrication including but not limited into fixed plant equipment such as chutes, conveyors, crushers pulleys, platforms, screens, etc. and structural repair.

Boilermaker Welder/ Pipe Fitter

Central Systems, Roy Hill Construction Iron Ore Newman
01.2016 - 02.2016
  • Fabrication, modification and erection of structural brackets, platforms and pipe lines, mechanical fitting, Victaulic pipe work, on wet scrubbing, dry screening and second crusher area.

Boilermaker Welder/ Pipe Fitter

ATC Fabmech Engineering, Paraburdoo Rio Tinto Site, MEM Fabrication and maintenance
11.2015 - 12.2015
  • Repair bucket parent materials, liner and strips change out and tooth bucket renewal.

Boilermaker Welder/ Pipe Fitter

RCR, Roy Hill Construction Iron Ore Project, Structural and Piping
03.2015 - 10.2015
  • Fabrication, modification and erection of structural brackets, platforms and pipe lines, mechanical fitting, Victaulic pipe work, on wet scrubbing, dry screening and second crusher area.

Boilermaker Welder/ Pipe Fitter

TEMPO Recruitment Management, Rio Tinto Cape Lambert B Iron Ore Site, SNP
11.2014 - 03.2015
  • Fabrication, modification and erection of structural brackets, chutes, platforms and pipe lines, installing heavy lifting lugs and completing equipment for car dumper maintenance purposes e.g. hoist and mechanical fitting

Boilermaker Welder

Phillips Engineering, 5 Egmont Rd, Henderson WA
Henderson, WA
03.2014 - 10.2014
  • Heavy structural steel fabrication including conveyor, chutes, platforms, screens, stingers, trusses, and pipe spool.

Boilermaker Welder

TEMPO Recruitment Management, RCR Tomlinson, Exel Engineering, Bibra Lake Workshop, Aerison Pty Ltd, Phillips Engineering and Global Energy Group
05.2013 - 03.2014
  • Fabrication, modification and erection of structural brackets, chutes, platforms and pipe lines, installing heavy lifting lugs and completing equipment for car dumper maintenance purposes e.g. hoist and mechanical fitting

Boilermaker Welder

FASTRAK , AMMS North Fremantle
North Fremantle
03.2013 - 05.2013
  • Repair boat and barges parent materials, gusset oxy acetylene cutting, change out and other maintenance jobs.

Boilermaker Welder

OWI Recruitment, Evolution Commercial Henderson
Henderson
11.2012 - 01.2013
  • Repair boat and barges parent materials, gusset oxy acetylene cutting, change out and other maintenance jobs. Fabrication of buoy.

Boilermaker Welder

SW Recruitment (Proweld), Tronox Pigment Plant Site Kwinana WA 6167
Kwinana, WA
10.2012 - 11.2012
  • Maintenance fixed plant equipment

Boilermaker Welder

CIVMEC, 16 Nautical Drive, Henderson WA 6166
Henderson, WA
11.2011 - 09.2012
  • Heavy structural steel fabrication including conveyor, chutes, platforms, screens & agitator, stingers, trusses, wharf, car dumper, and pipe spool.

Boilermaker Welder

PIV'S Engineering PTY. LTD., 8 Rivers Street, Bibra Lake, WA 6167
Bibra Lake, WA
08.2008 - 11.2011
  • General fabrication including conveyor, chutes, platforms, stingers, trusses, and pipe spool.

Boilermaker Welder

Preheat Engineering and Technical Services, 406-C Delos Reyes Street Pasay City Philippines
Pasay City, Philippines
08.2004 - 06.2008
  • Maintenance and repair of different kinds of water steam boiler, and boiler shell. Replacing boiler tubes, boiling cladding and pipe lines.

Subcontractor and Lead Man Welder Fabricator

RSC Iron Works, Taguig City Philippines
Taguig City, Philippines
07.1995 - 07.2004
  • Fabrication and installation of different kinds of structural steel both in commercial and residential such as steel gates, steel windows, steel trusses, steel towers, stairs, erection, elevated storage tanks and platforms.

Education

Vocational Diploma / Short Course Certificate - Engineering (Mechanical), Certificate III in Engineering Fabrication Welding

Challenger Institute of Technology
Rockingham, WA
12-2011

Vocational Diploma / Short Course Certificate - Engineering (Mechanical), Machine Tool Technology

Technical Education and Skills Development Authority
Taguig City, Philippines
06-1997

Skills

  • Pipe fitting
  • Pipe cutting
  • Pipe bending
  • Maintenance and repair
  • Blueprint reading
  • Hand and power tool operation
  • Installation and maintenance
  • Material prepping
  • Pipe welding
  • Piping installations
  • Pipe fabrication

Certification

  • Western Australian Driver's License - 5618131 October 2, 2026
  • Confined Spaces - RIIWHS202E (Refresher) June 1, 2026
  • Working at Heights - RIIWHS204E (Refresher) June 1, 2026
  • Confine Small Workplace Emergencies (Basic Fire fighting) - PUAWER008B December 2016
  • Sino Iron Ore Induction Card September 2016
  • BHP Nickle West Induction Card - 470899 June 2016
  • FMG Induction (Blue) Card - 554549 November 5, 2015
  • Rio Tinto Iron Ore Essential for Site - SAP # 30705921 October 27, 2014
  • Rio Tinto Iron Ore Essential - SAP # 30140188 October 27, 2014
  • Rio Tinto Iron Lock Holder & Personal Isolation Officer - Isolation Theory Training Iron Ore WA Regulations 2.2 (Refreshment) October 27, 2015
  • Rio Tinto Jacobs Induction - SAP # 9264823 November 3, 2014
  • Fabrication / Welding Inspection - 01177 May 2013
  • Hot Works - 50343 November 16, 2012
  • License to Perform High Risk Work (LF/WP) - WL 1974710 September 2020
  • Welder Qualification Test to AS1555 1 SP. - MIS Test Report No. MT10-00851/3, XLT ID: 2967 June 21, 2010
  • Construction Induction Card (White Card) - 624044 February 23, 2013
  • Poly Fusion Welders Card - 6181 Classification: B April 2013
  • National Certificate II - 071302022850 October 25, 2007
  • National Certificate II - 0731140210413 October 18, 2007
  • National Certificate II - 0713140208725 August 24, 2007
  • Certificates of Competency - 0213011030942 June 19, 2002

Languages Spoken

Filipino - Proficiency Level 5
English - Proficiency Level 4

Trainings & Seminars

  • Intensive English Communication Skills, Call Center Academy - Pasig Campus Philippines, Ms. Irish A. Cox Sep 15-30, 2007
  • TM1/AM1 Trainer's Development Course, INFORMATICS Caloocan Branch Philippines, Ms. Jasmin M. Manahan (TESDA-CAMANAVA Representative) Jul 9-20, 2007
  • Gas Metal Arc Welding, MFI Foundation, Incorporated Philippines, Mr. Manolo Mortel Jul 9-20, 2007
  • Computer Technology, DIGITRONIX TECHNICAL SKILL DEVELOPMENT CENTER Philippines, Eng'r. Ric Dela Rosa Feb - Jun 1997
  • Machine Tool Technology, Technical Education and Skills Development Authority Philippines, Mr. Rolando Santiago Feb - Jun 1997
  • Welding Course, Pasig Manpower Training Center, Mr. Rolando Gatdula

Timeline

Pipe Fitter

Bechtel
02.2024 - 06.2026

Pipe Fitter

Civmec, Iron Bridge Project
03.2022 - 11.2023

Pipe Fitter / Boilermaker Welder

LNG Recruitment Group, Gudai-Darri Project, Laing O'Rourke
05.2021 - 03.2022

Boilermaker Welder / Pipe Fitter

Linkforce, Rio Tinto Mine Sites
05.2020 - 05.2021

Pipe Fitter / Boilermaker Welder

TLC, Tropicana Gold Mine & Expansion site
05.2018 - 05.2020

Boilermaker Welder/ Pipe Fitter

Monadelphous, BHP Nickel West sites, Boddington Gold mine sites, FMG Iron Ore Solomon, Sino Iron ore, Maintenance Shutdown, and BHP Site Olympic Dam South Australia
05.2016 - 05.2018

Boilermaker Welder/ Pipe Fitter

Central Systems, Roy Hill Construction Iron Ore Newman
01.2016 - 02.2016

Boilermaker Welder/ Pipe Fitter

ATC Fabmech Engineering, Paraburdoo Rio Tinto Site, MEM Fabrication and maintenance
11.2015 - 12.2015

Boilermaker Welder/ Pipe Fitter

RCR, Roy Hill Construction Iron Ore Project, Structural and Piping
03.2015 - 10.2015

Boilermaker Welder/ Pipe Fitter

TEMPO Recruitment Management, Rio Tinto Cape Lambert B Iron Ore Site, SNP
11.2014 - 03.2015

Boilermaker Welder

Phillips Engineering, 5 Egmont Rd, Henderson WA
03.2014 - 10.2014

Boilermaker Welder

TEMPO Recruitment Management, RCR Tomlinson, Exel Engineering, Bibra Lake Workshop, Aerison Pty Ltd, Phillips Engineering and Global Energy Group
05.2013 - 03.2014

Boilermaker Welder

FASTRAK , AMMS North Fremantle
03.2013 - 05.2013

Boilermaker Welder

OWI Recruitment, Evolution Commercial Henderson
11.2012 - 01.2013

Boilermaker Welder

SW Recruitment (Proweld), Tronox Pigment Plant Site Kwinana WA 6167
10.2012 - 11.2012

Boilermaker Welder

CIVMEC, 16 Nautical Drive, Henderson WA 6166
11.2011 - 09.2012

Boilermaker Welder

PIV'S Engineering PTY. LTD., 8 Rivers Street, Bibra Lake, WA 6167
08.2008 - 11.2011

Boilermaker Welder

Preheat Engineering and Technical Services, 406-C Delos Reyes Street Pasay City Philippines
08.2004 - 06.2008

Subcontractor and Lead Man Welder Fabricator

RSC Iron Works, Taguig City Philippines
07.1995 - 07.2004

Vocational Diploma / Short Course Certificate - Engineering (Mechanical), Machine Tool Technology

Technical Education and Skills Development Authority

Vocational Diploma / Short Course Certificate - Engineering (Mechanical), Certificate III in Engineering Fabrication Welding

Challenger Institute of Technology
JUN EUSTAQUIO CASTILLO