Inventory Controller - Material Requirements Planner

About The Role:

We are seeking a detail-oriented and proactive Inventory Controller to support Whyalla Operations by managing spares and repairable materials across the business.

In this role, you will oversee inventory levels, reorder points, and material requirements planning using SAP to ensure optimal stock availability and minimize plant downtime. You will work closely with plant users, stores, and procurement teams to maintain efficient inventory controls and support stocktake activities.

Key Benefits:

Below are some of our key central benefits that are available to all employees. Other benefits may be available depending on your role or site.

• Generous parental leave: 20 weeks paid Primary Carer Leave and 3 weeks paid Partner Leave for those who have worked at the business for at least 12 months. The company also provides superannuation contributions for the Primary Carer during the period of unpaid parental leave for eligible employees (limitations apply).
• Access to long service leave after 5 years: Employees who are not covered by an Enterprise Agreement can access accrued Long Service Leave (LSL) at the rate of 1.3 weeks per year of service after 5 years continuous service.
• Employee Benefits Program: Employee Added Extras (EAE), our Employee Benefits Program, provides discounts for you and your friends and family on gift cards, shopping, groceries, home products, car rentals, holidays, recreation and more
• Corporate rates for private health insurance: Nib Health Insurance offers discounted cover for employees.

Role Responsibilities:

• Manage inventory holdings for spares and repairable materials in line with MPS policies and SAP data
• Monitor consumption patterns and adjust replenishment plans to meet production needs
• Maintain accurate stock levels by reviewing reorder points, lead times, and maximum stock levels
• Collaborate with sourcing and purchasing teams to maximise value and minimise supply chain costs
• Assist with stocktakes and ensure data integrity in SAP and related inventory systems
• Promote safety and compliance by ensuring all materials have proper documentation and handling procedures
• Provide advice and support to plant teams on inventory management best practices
• Identify opportunities to reduce excess or obsolete stock and drive continuous improvement

About You:

• Experience or understanding of machinery and working in industrial environments such as mining or steelmaking is highly desirable
• Mechanical experience or a trade background is advantageous
• Experience with SAP or similar inventory management software is preferred but not essential
• Strong analytical skills with the ability to monitor and forecast inventory demand
• Excellent communication and stakeholder management abilities
• Knowledge of inventory optimisation and material planning principles
• Able to work independently and collaborate effectively across teams
• Commitment to workplace safety and compliance standards

This role is ideal for someone with a mechanical mindset and experience in heavy industry who wants to contribute to operational excellence and supply chain optimisation at Whyalla.

About Us:

OneSteel Manufacturing is proud to operate one of Australia’s most critical mining and steel manufacturing businesses. As the nation’s only producer of special grade billet and steel long products, we play a vital role in powering Australia’s infrastructure — from rail networks to major construction projects.

Our Whyalla-based operations are backed by State and Federal Government investment, reinforcing our position as a cornerstone of Australia’s sovereign manufacturing capability. These assets are not only essential to industrial resilience but also contribute to the long-term security and self-sufficiency of the nation’s supply chain.

At OneSteel, we don’t just manufacture steel — we help build the future of Australia.

Why Work Here?
We offer more than just a job; we provide a dynamic environment built on three pillars that define our commitment to both our team and our industry.

• Work with a greater purpose: Join us in the pursuit of a sustainable future as we progress our ambition to become carbon-neutral. You will contribute to a legacy that not only helps to build our nation but sustains our environment for future generations. Embrace a culture where differences are celebrated, innovation is embraced and valuing everyone's unique perspectives contributes to our transformation.
• Work well - live better: We understand the importance of working in an environment which supports you to balance your personal and professional life. Experience a culture which values you as a whole person - where family extends to the workplace and your well-being matters. You’ll thrive not only in your career with us, but beyond.
• Build your own future: Step into a culture where every day is an opportunity to grow, and where driving your own development is not just encouraged; it's expected. You’ll be empowered to take the wheel of your learning journey and uncover your potential. The possibilities are limitless.
   

We invite you to forge your career in a workplace where passion meets purpose, wellbeing is nurtured and the opportunity to thrive is in your hands.

It is our ambition to cultivate an inclusive workplace that is as diverse as the communities we serve. We encourage candidates from all cultural backgrounds, genders, orientations, age groups, and abilities to apply. Your diversity is our strength in creating sustainable and innovative steel solutions for Australia's tomorrow.
 
We are a 2026 Circle Back Initiative Employer – we commit to respond to every applicant.