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.