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
Robust experience across budgeting, forecasting, cash flow and financial analysis
The ability to translate complex data into clear, 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 (Sydney)
🏢 Mars Recruitment
📍 Sydney