MARS are proudly partnering an established and growing financial services company to appoint a newly created position as a Senior Financial Modelling Manager. This person will take ownership of some of the organisation's most critical financial models and analytics.

The Role

Reporting to the Head of FP&A;, this is a hands‑on modelling role for someone who enjoys getting into the detail, understanding what drives a business and turning complex financial information into insights that influence senior decision‑making.

You’ll sit at the intersection of Finance, Treasury, FP&A; and data, with the opportunity to shape how the business plans, forecasts, reports and makes commercial decisions.

The Responsibilities:

- Net Interest Margin (NIM) modelling - build, maintain and enhance sophisticated NIM models, analysing the key drivers of margin and funding costs
- Profitability modelling - develop detailed analysis to understand profitability and performance across products and the broader business
- Pricing & risk‑based modelling - support pricing decisions through financial and risk‑based analysis, assessing the impact of pricing, funding and portfolio assumptions
- Budget & forecasting modelling - own and enhance budgeting, forecasting and reforecasting models to support financial planning and decision‑making
- 3‑way financial modelling - develop and maintain integrated P&L;, Balance Sheet and Cash Flow models, with experience in this area highly regarded
- Build complex financial models from scratch, applying best‑practice modelling principles and robust model architecture
- Provide detailed product‑level analysis across NIM, profitability and NPAT to support strategic decision‑making
- Work closely with Finance, Treasury, Data and senior stakeholders to translate financial data into meaningful commercial insights
- Enhance reporting,



dashboards and business intelligence capabilities, identifying opportunities to automate and improve existing processes
- Prepare and oversee key monthly reporting, variance analysis and Finance Board reporting
- Provide ad‑hoc financial modelling, analysis and decision support to senior management

The Requirements:

- Bachelor's degree and 10+ years' experience in a similar function
- Proven track record of building and running sophisticated financial models from scratch within a financial services organisation (essential)
- Must have experience in building models across NIM, profitability, pricing and budgeting
- Advanced reporting, Excel and financial modelling capability, with experience using AI tools
- Strong experience across budgeting, forecasting, cash flow and financial analysis
- The ability to translate complex data into explicit, commercially relevant insights
- Strong stakeholder management and communication skills
- CA/CPA/CFA qualification is desirable but not essential
- Experience with Snowflake, Macros & VBA is beneficial

To Note:

- Only candidates from a financial services background are being considered for this role
- They operate a hybrid working model of 3 days in the office, 2 days from home
- Must be an Australian Citizen, Permanent Resident or have long‑term working rights

Why Join?

This isn't a role where you'll simply inherit a model and keep it ticking over. You'll have the opportunity to build, improve and influence the financial modelling infrastructure of a growing financial services business, working closely with senior Finance and Treasury stakeholders.

It's an ideal opportunity for someone who enjoys a combination of technical modelling, commercial analysis and strategic decision support, and wants to have a genuine impact on how a business understands and manages its performance.

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📌 Senior FP&A Manager - Financial Modelling (North Sydney)
🏢 Mars Recruitment
📍 North Sydney