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Senior Process Engineer - Alumina

30 days ago 2026/08/05
Other Business Support Services
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Job description

  • We deliver the world’s most complex projects.
  • Work as part of a collaborative and inclusive team.
  • Enjoy a varied & challenging role.

Building on our past. Ready for the future


Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.


Right now, we’re bridging two worlds as we accelerate to more sustainable energy sources, while helping our customers provide the energy, chemicals and resources that society needs now.


We partner with our customers to deliver projects and create value over the life of their portfolio of assets. We solve complex problems by finding integrated data-centric solutions from the first stages of consulting and engineering to installation and commissioning, to the last stages of decommissioning and remediation. Join us and help drive innovation and sustainability in our projects.


The Role


As a Senior Process Engineer - Alumina with Worley, you will work closely with our existing team to deliver projects for our clients while continuing to develop your skills and experience etc.


  • Process Engineer experienced in FS, BE, DE and PMC in Medium and Large sized projects for MMM segment, particularly in the following areas: 
    • Mineral Processing
    • Concept to Detail Design phase in Alumina space
    • Alumina Refinery Design for all Unit Operations (Red side and White side)
    • Aluminum Smelter Design – all Unit Operations including ancillaries like Fume Treatment Plant, Casting Plant etc.
    • Balance of Plant, Utility Engineering for refinery and smelter
    • Interface management
    • Improvement through Process Optimization 
  • Review / develop Basis of Design / Process design Criteria
  • Review of Test work and Flow Scheme development for Alumina refinery
  • Carry out Simulation, Equipment selection, and preparation of BFD
  • Preparation / Review of Heat and Material Balance
  • Review / Development of PFD
  • Development of Equipment List
  • Review / Development of Process Description
  • Process calculation and Equipment sizing
  • Hydraulic calculations and Line sizing including Slurry Line sizing
  • Development / Review of P&ID
  • Development / Review of Control Philosophy
  • Review / Development of all Process Lists
  • Review / Development of Equipment Process Datasheets
  • Review / Development of Instrument Process Datasheets
  • Review / Development Control Narrative, Cause & Effect matrix
  • Review / Development of Water Balance / Utility Balance
  • Review / Development of Utility system design Basis / UFD/ U&ID
  • Participation in HAZOP/ HAZID / Safety Review.

About You


To be considered for this role it is envisaged you will possess the following attributes:


  • Bachelor’s degree in Metallurgy / Process Engineering from recognized University / Institution
  • More than 15 years of rich experience 
  • Excellent communication and leadership skills
  • Mineral Processing in depth Knowledge
  • Concept to Detail Design phase in Alumina space
  • Alumina Refinery Design for all Unit Operations (Red side and White side)
  • Aluminum Smelter Design – all Unit Operations including ancillaries like Fume Treatment Plant, Casting Plant etc.
  • Balance of Plant, Utility Engineering for refinery and smelter
  • Interface management
  • Improvement through Process Optimization 
  • Software knowledge
  • Sys CAD / METSIM
  • AFT Fathom, AFT Arrow, Fluid Flow


Moving forward together


We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation.


We’re building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.


And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.


Whatever your ambition, there’s a path for you here. And there’s no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.


Worley takes personal data protection seriously and respects EU and local data protection laws. You can read our full Recruitment Privacy Notice Here.


Please note: If you are being represented by a recruitment agency you will not be considered, to be considered you will need to apply directly to Worley.


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