Job Description - Senior Mechanical Engineer (WAG001O)Management Level:Individual Contributor: We're seeking an experienced Senior Mechanical Engineer to join the project team based at Wagerup.
The role is required to be based at site full time and can transition to a hybrid role once familiarised with the role and project.
Work on some of Australia's most significant industrial assets, partnering with industry-leading operations to deliver innovative engineering solutions, major projects and critical operational support.
Responsibilities Deliver mechanical engineering services that meet Worley, client, statutory and regulatory requirements.
Undertake engineering design and technical verification of discipline deliverables.
Develop fit-for-purpose solutions from concept to as-built, considering safety, sustainability, constructability, operability, maintainability and decommissioning.
Identify and manage safety hazards and asset lifecycle risks, ensuring relevant actions are closed out.
Identify issues, develop practical solutions and seek support where required.
Perform and/or manage discipline engineering activities, including scope control, calculations, drawings, documentation, checking, project reviews, HAZIDs/HAZOPs and safety in design workshops.
Prepare mechanical engineering estimates for RFQs, including scope, methodology, assumptions, exclusions, deliverables, schedule inputs and resourcing requirements.
Contribute to continuous improvement of Worley engineering systems, processes, practices and procedures.
In a project lead capacity: Manage engineering task sequencing to support project schedules, including third-party activities.




Act as the primary client interface for discipline-specific engineering matters.
Maintain technical integrity through checking, design reviews and quality control.
Provide technical direction, supervision and resource coordination for engineering and design.
Deliver discipline outputs on schedule and budget while managing change control, technical queries, progress reporting, files and squad checks.
Candidate criteria Tertiary qualifications with a 4-year Bachelor degree in Engineering majoring in Mechanical Engineering.
Minimum 8 years technical experience in the Refinery/Mining Industry or similar industry; including experience leading projects on a discipline level.
Extensive experience (>5 years recent) in brownfield processing plants / refineries, preferably in the Alumina industry.
Must have ability to work across multiple projects.
Experience across all phases of engineering projects.
Positive understanding and proven experience in:Equipment layoutDesign of pump and piping systemsFluid system analysis and design particularly of slurry systemsPipe stress analysisDesign of pressure equipmentDesign of materials handling equipmentRead and interpret drawings, including general mechanical, piping and P we're doing it.
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📌 Senior Mechanical Engineer (Perth)
🏢 Worley
📍 Perth