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updated october 2026

Data Scientist Jobs in Australia (October 2026)

14 open Data Scientist positions in Australia as of October 2026, across 8 hiring companies — 1 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 Australia →

AI Engineer (43)Data Engineer (13)Machine Learning Engineer (12)Analytics Engineer (11)Data Analyst (10) (7)Research Scientist (5)
LG

Senior Data Scientist – Applied Machine Learning

Lendi Group·Sydney, NSW, Australia·On-site
Senior·Data Scientist·$37k – $54k
Machine learningFeature engineeringModel deploymentModel monitoring
6d ago→
4N

Principal Data Scientist

406 Not Acceptable·Penrith, New South Wales, Australia·On-site
Senior·Data Scientist·$140k – $149k
ForecastingStatistical modelingProgrammingData management
1w ago→
Q

Senior Data Scientist - Product Analytics

Quantium·Sydney or Melbourne·On-site
Senior·Data Scientist
PythonSQLMachine learningStatistical modeling
3w ago→
Q

Data Scientist - Product Analytics

Quantium·Sydney or Melbourne·On-site
Mid·Data Scientist
PythonSQLMachine learningStatistics
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 validationFinancial markets modelingRisk managementDerivative valuation
3w ago→
Q

Senior Data Scientist | wiqRetail

Quantium·Sydney·On-site
Senior·Data Scientist
Machine learningAi model developmentData partnershipsRetail analytics
1mo ago→
Q

Lead Data Scientist - wiqRetail

Quantium·Sydney, Melbourne·On-site
Senior·Data Scientist
Machine learningAdvanced analyticsAgile methodologiesRetail data science
1mo ago→
Q

Data Scientist | wiqRetail

Quantium·Sydney·On-site
Mid·Data Scientist
Machine learningAi model developmentData partnershipsRetail data analytics
1mo ago→
WG

Lead Data Scientist - Financial Crime

Westpac Group·Australia·On-site
Senior·Data Scientist
Fraud detection modelingAnomaly detectionNetwork analysisAml/ctf compliance
1mo ago→
WG

Senior Data Scientist - Financial Crime

Westpac Group·Australia·On-site
Senior·Data Scientist
Transaction monitoringNetwork analysisEntity resolutionAnomaly detection
1mo ago→
IF

Machine Learning Research Intern - Summer 2027 - Sydney

IMC Financial Markets·Sydney, Australia·Hybrid
Junior·Data Scientist
Machine learningQuantitative analysisStatisticsData preprocessing
1mo ago→
O

Expressions of Interest - Graduate Quantitative Trader 2027

Optiver·Sydney, Australia·On-site
Junior·Data Scientist
Quantitative modelingMarket microstructureStatistical arbitragePython
2mo ago→
NG

Principal / Sr. Principal Data Scientist – Machine Learning and Predictive Analytics

Northrop Grumman·United States-Florida-Melbourne·On-site
Senior·Data Scientist·$108k – $162k
Machine learningPredictive analyticsPythonR
4mo ago→
C

Senior Data Science Manager - Productivity

Canva·Sydney, Australia·On-site
Staff·Data Scientist
Experimental designA/B testingProduct metricsCollaborative workflow analytics
6mo ago→
Top Data Scientist hiring companies in Australia →

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