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Renier De Villiers
Cooloongup,Australia
Summary
Results-driven Coded Welder and Boilermaker ( not yet certified ) with over 15 years of experience in high-integrity welding for LNG, OIL & Gas, Defence, Boilers, Pipeline and heavy industrial sectors. Known for technical leadership, achieving a 98%+ weld pass rate with minimal rework. Experienced in leading teams, working with exotic materials, and delivering high-spec projects to the valued from $5million to $20Billion to Australian standards (AS1554-1 / AS4041). Proficient in GTAW, MMAW, and FCAW processes, with a strong understanding of job safety analysis and risk control procedures. Actively seeking FIFO or local opportunities in Perth with a focus on quality outcomes and team safety.
Overview
7
7
years of professional experience
Work History
Coded Welder, Boilermaker, Leading Hand
Shoreline Specialised Welding
01.2023 - Current
- Supervise and lead a team of 6 welders and 2 trade assistants, coordinating daily task allocation and enforcing compliance with safety procedures.
- Manage the fabrication and installation of stainless-steel mesh panels, doors and cooling system piping ranging from 1” to 4”.
- Perform critical welding repairs on observatory containers to prevent radio frequency interference during operations and testing and apply passivation techniques to all stainless-steel welds, improving long-term corrosion resistance.
- Execute welding work using GTAW, MMAW and gasless MIG processes with 316L, E71T-GS and E7018 consumables to meet project standards.
- Recognised for outstanding technical performance and elevated to Leading Hand based on consistent delivery of quality outcomes and team leadership.
- Maintained a 98.5% weld pass rate across key project components, completing all work to specification with zero rework.
Coded Welder / Boilermaker
Programmed
05.2021 - 09.2023
- Completed structural fabrication and welding for digesters, filtration tanks, washers and pipe spools at alumina refineries.
- Met all compliance requirements under AS1554-1 and AS4041, achieving zero non-conformance results throughout the contract.
- Employed MMAW, GTAW and FCAW processes using various electrodes including Kobe E7016, Esab E7018, E7024 and E71-T1.
- Facilitated daily toolbox meetings and followed all mandatory safety procedures including SWMS, JHA, Hot Work and Take 5.
- Improved productivity by 12% through the recommendation and implementation of a revised welding procedure, transitioning from E7024 iron powder electrodes to FCAW E71-T1.
- Completed installation of filtration tank floor plates four weeks ahead of schedule, achieving project milestones with zero lost time injuries.
Coded Welder
Statewide Industrial Maintenance
02.2020 - 05.2021
- Produced welded repairs across a range of equipment such as tanks, chutes, hoppers, silos and mining pipework.
- Cleaned and prepped joints by removing tacks and ensuring accurate fit-up before final welding.
- Interpreted technical work orders to carry out fabrication tasks with efficiency and precision.
- Maintained strong safety practices through consistent use of pre-starts, JHA, SWMS, Hot Work and Take 5 protocols.
Coded Welder / Boilermaker
FieldCore (Alinta Energy)
01.2019 - 02.2020
- Installed structural components and boiler pipes using advanced GTAW and MMAW welding techniques.
- Worked with chrome alloy materials (1¼”) and applied ER80S-D2 and E7018 consumables as specified.
- Achieved full compliance with project quality standards, attaining a 100% X-ray pass rate on all welds.
- Upheld strict site safety protocols, including hazard assessments and permit-to-work systems for every shift.
Education
Completion of Welding Supervisor / Inspector Course -
Weld Australia
09-2025
Certified Welder/ Boilermaker -
01.2006
Skills
- Coded Pipe & Structural Welding
- Structural Fabrication
- Handling of Exotic Materials
- Welding Symbol Reading
- Welding to AS1554-1 & AS4041 Standards
- Pipefitting
- Consumable Identification
- TIG welding expert
- Health and safety
- Critical thinking
- Leadership
- Welding safety
Affiliations
Weld Australia, Member
Languages
English
Afrikaans
Professional Highlights
- 98%+ weld success rate across all major projects with minimal rework.
- Recognised for process improvements and productivity gains through welding procedure modifications.
- Promoted to Leading Hand for technical excellence and team support.
- Delivered three major projects ahead of schedule with full compliance and safety.
Personal Information
Citizenship: Australian
Licenses And Training
- Nara Training & Assessing, 2024, Working at Heights, Confined Space Entry
- Mandurah Safety & Training Service, 2025, Gas Testing Atmospheres
- Aveling Training & Consulting, 2024, Firefighting Equipment
- ERGT Jandakot, 2025, BOSIET & CA-EBS, Escape Chute
- Perth WorkSafe WA, 2007, White Card
- Rockingham, WA, 2025, C-R Class Driver's Licence
Interests
- Gym Workouts
- Swimming
- Rugby
- Motorsports
- Camping
- Family
- BBQ's
- Reading
- Walking on beach , personal development
Timeline
Coded Welder, Boilermaker, Leading Hand
Shoreline Specialised Welding
01.2023 - Current
Coded Welder / Boilermaker
Programmed
05.2021 - 09.2023
Coded Welder
Statewide Industrial Maintenance
02.2020 - 05.2021
Coded Welder / Boilermaker
FieldCore (Alinta Energy)
01.2019 - 02.2020
Completion of Welding Supervisor / Inspector Course -
Weld Australia