updated october 2026

Data Scientist Jobs in Sydney (October 2026)

14 open Data Scientist positions in Sydney as of October 2026, across 7 hiring companies — 3 of them remote-friendly. Quantium leads with 5 openings. Listings are updated daily, and every role links straight to the employer's official application page.

All data science jobs in Sydney →

LG

Senior Data Scientist – Applied Machine Learning

Lendi Group·Sydney, NSW, Australia·On-site

Senior·Data Scientist·$37k – $54k

Machine learning Feature engineering Model deployment Model monitoring

6d ago→

Q

Senior Data Scientist - Product Analytics

Quantium·Sydney or Melbourne·On-site

Senior·Data Scientist

Python SQL Machine learning Statistical modeling

3w ago→

Q

Data Scientist - Product Analytics

Quantium·Sydney or Melbourne·On-site

Mid·Data Scientist

Python SQL Machine learning Statistics

3w ago→

WG

Senior Quantitative Analyst / Manager, Markets Model Validation

Westpac Group·Sydney, NSW, Australia; Melbourne, VIC, Australia; Brisbane City, QLD, Australia·On-site

Senior·Data Scientist

Model validation Financial markets modeling Risk management Derivative valuation

3w ago→

Q

Senior Data Scientist | wiqRetail

Quantium·Sydney·On-site

Senior·Data Scientist

Machine learning Ai model development Data partnerships Retail analytics

1mo ago→

Q

Lead Data Scientist - wiqRetail

Quantium·Sydney, Melbourne·On-site

Senior·Data Scientist

Machine learning Advanced analytics Agile methodologies Retail data science

1mo ago→

Q

Data Scientist | wiqRetail

Quantium·Sydney·On-site

Mid·Data Scientist

Machine learning Ai model development Data partnerships Retail data analytics

1mo ago→

IF

Machine Learning Research Intern - Summer 2027 - Sydney

IMC Financial Markets·Sydney, Australia·Hybrid

Junior·Data Scientist

Machine learning Quantitative analysis Statistics Data preprocessing

1mo ago→

IF

Quantitative Trader – Equities (Strategy Monetization)

IMC Financial Markets·Hong Kong, Hong Kong; Sydney, Australia·On-site

Mid·Data Scientist

Python Statistical arbitrage Time series Backtesting frameworks

2mo ago→

IF

Quantitative Researcher - HFT

IMC Financial Markets·Hong Kong, Hong Kong; Sydney, Australia·Hybrid

Mid·Data Scientist

Machine learning High frequency trading Quantitative research Data analysis

2mo ago→

IF

Machine Learning Researcher - Modeller

IMC Financial Markets·Hong Kong, Hong Kong; Sydney, Australia·Hybrid

Mid·Data Scientist

Machine learning Quantitative finance Data analysis Statistics

2mo ago→

O

Expressions of Interest - Graduate Quantitative Trader 2027

Optiver·Sydney, Australia·On-site

Junior·Data Scientist

Quantitative modeling Market microstructure Statistical arbitrage Python

2mo ago→

B

Quantitative Strategist – Equities & Market Structure, APAC

BTIG·Hong Kong; Singapore; Sydney·On-site

Senior·Data Scientist

Python R Quantitative modeling Execution analytics

3mo ago→

C

Senior Data Science Manager - Productivity

Canva·Sydney, Australia·On-site

Staff·Data Scientist

Experimental design A/B testing Product metrics Collaborative workflow analytics

6mo ago→

Methodology: live Data Scientist listings whose location includes Sydney, updated daily. Multi-office roles appear under every listed location.