SO4 is producing world-class Sulphate of Potash (SOP) from our Lake Way Project in the Goldfields region of Western Australia, just south of Wiluna.
As a growing SOP producer, we're helping establish a sustainable new industry in Australia while challenging conventional approaches through innovation, collaboration and continuous improvement.
As we continue to scale our operations, we are seeking an experienced and commercially minded Financial Controller to lead the finance function and support the next phase of business growth.
This is an opportunity to step into a highly visible leadership role where you'll work closely with operational and executive stakeholders, provide strategic financial insight, strengthen governance and controls, and contribute directly to the success of the operation.
ABOUT THE ROLE
Reporting to the Head of Finance & Commercial, you will lead the finance function across the operation, overseeing financial reporting, budgeting, forecasting, treasury, payroll, governance and commercial analysis.
This is a hands‑on role requiring both strategic thinking and operational engagement. You will partner with site leadership teams to drive financial performance, optimise costs, improve processes and support informed decision‑making across the business.
Key Responsibilities
Lead mentor and develop the finance team
Foster a culture of accountability, collaboration and continuous improvement
Drive capability development and performance outcomes
Manage month-end, quarter-end and annual reporting processes
Deliver accurate and timely financial and management reporting
Ensure compliance with accounting standards, taxation requirements and company policies
Coordinate statutory reporting and external audits
Budgeting, Forecasting & Commercial Analysis
Lead the annual budgeting process
Develop rolling forecasts, cash flow models and strategic financial plans
Analyse financial results and provide commentary on performance drivers
Support investment decisions through robust business case modelling
Operational Performance & Cost Management
Monitor mining, processing, maintenance, labour and contractor costs
Analyse production costs and key operational metrics
Identify opportunities to improve operational efficiency and reduce costs
Support capital projects and equipment investment decisions
Treasury & Payroll Oversight
Manage cash flow, working capital and banking relationships
Oversee payroll operations for approximately 150-200 employees
Ensure compliance with employment legislation, awards and enterprise agreements
Governance, Risk & Continuous Improvement
Maintain strong internal controls and financial governance frameworks
Manage taxation obligations including GST, Payroll Tax, FBT and Income Tax
Drive systems improvements and process efficiencies
Identify and mitigate financial and operational risks
Safety Leadership
Champion a proactive safety culture
Demonstrate visible leadership in Health, Safety and Wellbeing initiatives
ABOUT YOU
You are a collaborative and commercially focused finance leader who thrives in operational environments and enjoys partnering with the business to improve performance.
Qualifications
Bachelor's Degree in Accounting, Finance or a related discipline
CA or CPA qualification
Experience
5+ years' finance experience with at least 3 years in a leadership position
Experience within mining, resources, construction or heavy industry
Demonstrated success leading budgeting, forecasting and financial reporting processes
Experience managing payroll and workforce-related financial activities
Exposure to project accounting and capital expenditure management
Experience within a mining contractor or owner-operator environment will be highly regarded
Technical Capability
Advanced financial modelling, reporting and analytical skills
Strong understanding of Australian taxation and statutory reporting requirements
Experience with ERP systems such as Pronto, SAP, Microsoft Dynamics or Oracle
Advanced Excel and Office 365 capability
Knowledge of mining production and cost reporting systems
Personal Attributes
Strong commercial acumen and business judgement
Excellent stakeholder engagement and influencing skills
Strategic thinker with a practical and solutions-focused approach
Strong analytical and problem-solving abilities
High attention to detail balanced with a big-picture mindset
Passion for developing teams and building capability
Commitment to safety, collaboration and continuous improvement
WHAT WE OFFER YOU
At SO4, we value our people and are committed to creating an inclusive, supportive and rewarding workplace.
Our perks continue to grow, some of these include.
- - Permanent full-time opportunity
- - Healthy and competitive salary
- - Eligibility to participate in the Short-Term Incentive Program (STIP)
- - Social events
- - 8 weeks of Paid Parental Leave, including return to work incentive
- - Employee Assistance Program (EAP) and Wellness App
- - Manager Assistance Program (MAP)
- - Salary Packaging (Novated Lease Vehicles, Electronic Devices, Education Expenses, FIFO Travel and FIFO Airport Car Parking)
- - Salary Sacrificing (Superannuation).
- - Discounts on thousands of retailers
Applicants must have full Australian working rights and be able to satisfy site access requirements, including pre-employment medical assessments, drug and alcohol screening and National Police Clearance checks.
SO4 is an equal opportunity employer and encourages applications from Aboriginal and Torres Strait Islander peoples, people with disabilities, and individuals from diverse cultural and linguistic backgrounds.
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📌 Financial Controller (Wiluna)
🏢 SO4
📍 Wiluna