Mechanical Fitter

6 days ago

Brisbane, Queensland, Australia WSG Eftech International Pty Ltd Full time $104,000 - $130,878 per year

The Company:

WSG Eftech International was established in 2014 in Perth, Western Australia, offering life of asset services for the Oil & Gas (Upstream & Downstream), Power, Water, Petro-chemical, Mining and Heavy Industries.

Regardless of industry, project size or scope, operating in a safe and environmentally sustainable manner is a core value at WSG Eftech International.

Our customers trust us to deliver critical services in extremely hazardous environments, and as such our personnel, regardless of expertise or position, must adopt a cultural respect for safety as well as adhere to the most stringent procedures.

At WSG Eftech, we take pride in having a 100% focus on safe outcomes.


• Location: Ampol Lytton Refinery, Brisbane, QLD


• Roster: Drive-in / Drive-out (local commute)


• Working Hours: 10 hours per day, Monday to Friday


• Job Duration: 6 months (with possible extension

Responsibilities:

  • Hydrostatic Testing

  • Set up and operate hydrostatic testing pumps, manifolds, hoses, gauges, and data loggers.

  • Conduct hydrostatic testing of piping, spools, and pressure vessels in accordance with ASME/API/Company procedures.

  • Monitor and record test pressures, hold times, temperature, and results.

  • Identify, troubleshoot, and report leaks or non-conformances.

  • Ensure safe depressurisation and disposal of test medium (water/glycol mix as applicable).

  • Flange Management

  • Execute flange joint break-in and reassembly works as per company flange management procedure.

  • Use calibrated torque/tensioning tools for controlled bolt tightening.

  • Verify flange face condition and cleanliness prior to reassembly.

  • Assist in flange leak testing and integrity verification.

  • General Technical Duties

  • Support mechanical activities such as spool installation, line isolation, pressure relief device reinstatement, and valve fit-up.

  • Assist with hot bolting, machining interface, or on-site mechanical modifications where required.

  • Carry out pre-start checks on tools and equipment, reporting any faults immediately.

  • Perform housekeeping of work areas and ensure safe storage of tools/equipment.

Skills & Competencies


• Proficient in hydro testing, flange management, and mechanical tools.


• Trained in torque/tensioning equipment and test pump operation.


• Familiar with ASME PCC-1, ASME B31.3, and refinery hydro test standards.


• Ability to interpret P&IDs, isometrics, and test packages.


• Strong troubleshooting skills under pressure.


• Good communication skills with supervisors and team members.

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