Lead, Mechanical & Piping Engineer (Rare Earth)
Join a Groundbreaking Rare Earth Project – Lead Mechanical & Piping Engineer Tronox is recruiting for a pivotal role to support the design and construction of a new Rare Earth Chemical Facility in Western Australia.
Contract: Max term contract to April 2027
Roster: 9 day fortnight (38hr ave week)
About Tronox
Tronox is the world's leading vertically integrated manufacturer of titanium dioxide (TiO2) pigment and other materials that add brightness and durability to products you encounter every day. We are 6,500 people strong, located across 12 countries and unified by a strong set of values that guide us in our work. At our mines and manufacturing plants, labs and offices, we responsibly transform the earth's resources into products and opportunities that enhance lives.
* Our vision is to shape a sustainable, thriving world through enriched and refined minerals.
* We strive for excellence in safety and sustainability, focusing on what is critical to improve how we operate and to enhance the communities where we work and live.
* We provide challenging work and encourage innovative thinking, collaborating closely to bring our best ideas forward and add value for our customers.
* We invest in and value the success of our people, empowering them to take charge of their personal and professional development.
* We are unified globally and strengthened locally, leveraging the most culturally and geographically diverse team in the industry to connect better around the world.
About the Role
Tronox is seeking a technically strong and delivery-focused Lead Mechanical & Piping Engineer to lead the mechanical and piping engineering scope across both the Definitive Feasibility Study (DFS) and Execution phases of a major Rare Earths project in Western Australia.
Reporting to the Engineering Manager, this position plays a key role in defining and managing the mechanical and piping scope during the DFS phase, ensuring that engineering work packs, design standards, and preliminary layouts are developed to support a robust feasibility outcome. The role will focus on delivering integrated, constructible, and cost-effective solutions that meet project objectives, regulatory requirements, and operational readiness criteria.
Initially offered as a 12-month fixed-term contract for the DFS phase, this role is designed to become permanent once the project achieves FID and moves into Execution, where responsibilities will expand to include detailed design oversight, construction support, and commissioning readiness.
Key Responsibilities:
Design Development & Oversight
* Lead the development of mechanical and piping design deliverables, including equipment specification, data sheet generation, equipment layouts and piping routing, material selection, and stress analysis
* Manage the mechanical and piping contributions to the 3D model, ensuring equipment placement, pipe routing, and supporting systems are fully coordinated with other engineering disciplines
* Develop and govern mechanical and piping engineering standards and specifications aligned with project requirements and industry best practices.
* Review and approve mechanical and piping drawings, calculations, and vendor documentation to ensure technical quality and compliance
Integration & Coordination
* Collaborate with process, piping, civil, structural, and EC&I teams to ensure integrated and clash-free designs
* Act as the primary interface with the engineering service provider for mechanical and piping scope
* Manage scope, deliverables, and technical queries across internal and external stakeholders
* Liaise with equipment vendors and suppliers to obtain technical data and support procurement activities
Execution Support
* Provide field engineering support during construction, including inspections and issue resolution
* Support commissioning teams in testing and validating mechanical and piping systems
* Contribute to early works planning, construction sequencing, and commissioning readiness
* Ensure systems are aligned with operational requirements and safety standards
Governance & Reporting
* Implement quality assurance processes and manage technical risks and design changes
* Maintain discipline schedules and progress tracking in coordination with project controls
* Deliver clear, impactful updates to support project reviews and stakeholder engagement
* Oversee preparation and handover of mechanical and piping documentation for commissioning and operations
About You
To be successful in your application you will bring
* A bachelor's degree (or higher) in Mechanical Engineering or a related discipline.
* Extensive experience in mechanical and piping engineering for major industrial or resource projects, with a strong background in large‐scale greenfield processing or industrial plant developments
* Strong capability in leading design development, vendor engagement, and execution planning.
* Proven ability to manage technical interfaces and coordinate across disciplines.
* Deep understanding of mechanical and piping standards, codes (e.g., ASME, API), and regulatory compliance.
* Experience working with Engineering Service Providers and managing external deliverables.
* Excellent communication, stakeholder engagement, and team leadership skills.
* A proactive mindset focused on safety, quality, and continuous improvement.
Why Join Tronox?
When you join Tronox, you'll work with brilliant people, close to home and around the world. We offer a dynamic, supportive environment that empowers you to achieve your fullest potential — because we recognise that when you grow, we grow.
In return for your commitment, you will be offered a competitive salary and benefits package that includes:
* 38-hour week with optional nine-day fortnight
* 13% superannuation
* Health and wellness benefits
* LinkedIn Learning for professional development
* Inclusive, high-performance culture where people are valued
Ready to Get Started?
We look forward to hearing from you. Click the "Quick Apply" button above to begin the application process today.
Applications close on 8 April 2026
Tronox is committed to building and retaining a diverse and inclusive workforce that reflects the communities in which we operate. We encourage all suitable candidates to apply.
Tronox reserves the right to remove the job postings prior to the stated closing date. If you are interested in applying in this position, please submit your application as soon as possible.
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