Job Description
Full job description
Position Information
Ref #
3000XXXXXX
Region
Perth, WA
Classification
Trades
Date Posted
13-Feb-2026
Description & Requirements
Monadelphous is currently recruiting Coded Welders for major Onshore Oil & Gas shutdown in May & September 2026, Duration of shutdowns will be between 4-6 weeks pending on the scope of work & Trade. We highly encourage Karratha locals to apply.
Working with Monadelphous offers many benefits, some of which include
Competitive rates + allowances
Redeployment opportunities to other world class assets post project
Safety and wellbeing at the forefront of our culture
Key qualifications and experience required:
Valid Australian C class Driver’s License
Gas Test Atmospheres (MSMWHS217)
Enter and Work in Confined Spaces (RIIWHS202D / RIIWHS202E) – within 2 years
Working at heights (RIIWHS204D / RIIWHS204E) - within 2 years
Ability to pass weld tests prior to mobilisation (6G – Single V butt Weld GTAW – Carbon Steel and Stainless Steel) and (6G – Single V Butt Weld GTAW – Root – Carbon Steel)
Australian Trade Certificate
If you have experience in the Oil and Gas sector and hold qualifications, we encourage you to submit your most recent resume to register your interest in upcoming 2026 opportunities.
Applicants must be based in Australia and possess valid Australian working rights.
Life at Monadelphous
There's lots to get involved in, celebratory or cultural events and so much more. We work hard to make Monadelphous a truly great place to work.
We celebrate our diversity and shared values and are committed to inclusion and equal opportunities for all. We're committed to hiring locally and encourage people of all diverse backgrounds to apply. We strongly encourage women and First Nations people to submit an application.
About Us
Monadelphous is an ASX-200 company providing multidisciplinary construction, maintenance and industrial services to many of the largest companies in the resources, energy and infrastructure sectors. Established in 1972, we've been working in Australia and around the world for more than 50 years. We work on the biggest projects and ensure our teams have a variety of opportunities available to follow their career path of choice.
Our Maintenance and Industrial Services division specialises in providing comprehensive, multidisciplinary maintenance and improvement solutions for customers across Australia and internationally, through a network of supporting workshops and operations in key regional areas, within the resources, energy and industrial sectors. Our expertise encompasses a wide range of services including the planning, management and execution of mechanical and electrical maintenance services, shutdowns, civil and infrastructure works, fixed plant maintenance services, access solutions, specialist coatings and rail maintenance services.
We work with some of the most successful energy companies on some of the largest and most significant projects and facilities in Australia and overseas. We deliver a diverse range of services to onshore and offshore operations.
Safety is at the forefront of everything we do, and we live by our promise: The Safe Way is the Only Way. Apply now to get started. A career at Monadelphous is a career with a difference. Make it yours.
Position Information
Ref #
3000XXXXXX
Region
Perth, WA
Classification
Trades
Date Posted
13-Feb-2026
Description & Requirements
Monadelphous is currently recruiting Coded Welders for major Onshore Oil & Gas shutdown in May & September 2026, Duration of shutdowns will be between 4-6 weeks pending on the scope of work & Trade. We highly encourage Karratha locals to apply.
Working with Monadelphous offers many benefits, some of which include
Competitive rates + allowances
Redeployment opportunities to other world class assets post project
Safety and wellbeing at the forefront of our culture
Key qualifications and experience required:
Valid Australian C class Driver’s License
Gas Test Atmospheres (MSMWHS217)
Enter and Work in Confined Spaces (RIIWHS202D / RIIWHS202E) – within 2 years
Working at heights (RIIWHS204D / RIIWHS204E) - within 2 years
Ability to pass weld tests prior to mobilisation (6G – Single V butt Weld GTAW – Carbon Steel and Stainless Steel) and (6G – Single V Butt Weld GTAW – Root – Carbon Steel)
Australian Trade Certificate
If you have experience in the Oil and Gas sector and hold qualifications, we encourage you to submit your most recent resume to register your interest in upcoming 2026 opportunities.
Applicants must be based in Australia and possess valid Australian working rights.
Life at Monadelphous
There's lots to get involved in, celebratory or cultural events and so much more. We work hard to make Monadelphous a truly great place to work.
We celebrate our diversity and shared values and are committed to inclusion and equal opportunities for all. We're committed to hiring locally and encourage people of all diverse backgrounds to apply. We strongly encourage women and First Nations people to submit an application.
About Us
Monadelphous is an ASX-200 company providing multidisciplinary construction, maintenance and industrial services to many of the largest companies in the resources, energy and infrastructure sectors. Established in 1972, we've been working in Australia and around the world for more than 50 years. We work on the biggest projects and ensure our teams have a variety of opportunities available to follow their career path of choice.
Our Maintenance and Industrial Services division specialises in providing comprehensive, multidisciplinary maintenance and improvement solutions for customers across Australia and internationally, through a network of supporting workshops and operations in key regional areas, within the resources, energy and industrial sectors. Our expertise encompasses a wide range of services including the planning, management and execution of mechanical and electrical maintenance services, shutdowns, civil and infrastructure works, fixed plant maintenance services, access solutions, specialist coatings and rail maintenance services.
We work with some of the most successful energy companies on some of the largest and most significant projects and facilities in Australia and overseas. We deliver a diverse range of services to onshore and offshore operations.
Safety is at the forefront of everything we do, and we live by our promise: The Safe Way is the Only Way. Apply now to get started. A career at Monadelphous is a career with a difference. Make it yours.
💡 Quick Summary
Seeking a career-building opportunity? The Coded Welder position is now open for candidates interested in the Construction, Repair & Maintenance Services sector. This role in Perth offers a professional environment and growth potential.
Requirement Snapshot: Candidates should possess basic communication skills, a proactive attitude, and the ability to work in a team. Experience in Construction, Repair & Maintenance Services is a plus.