Lead Data Scientist @ Macquarie Group | Wall Street Friends Job Board

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Lead Data Scientist

Macquarie Group

Macquarie Group

Data Science

Posted on Mar 20, 2026

Join our innovative and collaborative Macquarie's Banking and Financial Services AI team to deliver data solutions and enablement across the group. We are accelerating the digital enterprise by supporting strategic and cross-group initiatives related to data and artificial intelligence.

At Macquarie, our advantage is bringing together diverse people and empowering them to shape all kinds of possibilities. We are a global financial services group operating in 31 markets and with 56 years of unbroken profitability. You’ll be part of a friendly and supportive team where everyone - no matter what role - contributes ideas and drives outcomes.

What role will you play?

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As a Lead Data Scientist, you will work on a diverse portfolio of use cases, developing and deploying solutions that leverage both predictive machine learning and cutting-edge generative AI. You will work closely with multiple stakeholders to solve business problems, create insights, and enhance workflow efficiencies. You will also support the development of junior data scientists to enhance team capability.

What you offer

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5+ years of enterprise experience as a Data Scientist, delivering both predictive and Generative AI use cases through to production and a post-graduate degree (Masters or PhD) in a quantitative discipline such as Computer Science, Statistics, Engineering, or Mathematics is highly desirable. Ideally, you'd have a solid understanding of AI Risk and Governance principles
Proven track record of mentoring and growing junior data scientists including establishing technical standards, conducting rigorous code/model reviews, and fostering a culture of continuous learning and high performance
Experience and enthusiasm for Generative AI, including hands-on experience with prompt engineering, evaluation practices, agentic coding, AI-driven software engineering, and tools like the Agent Development Kit
Proven experience in engineering features from large, complex datasets and schemas and proficiency in SQL is expected, with hands-on experience in BigQuery or other major SQL-based data warehouses
Demonstrable proficiency in Python and its scientific computing ecosystem. You should have extensive experience with libraries for data manipulation and machine learning, such as scikit-learn, pandas, transformers/Hugging Face, and deep learning frameworks like PyTorch or TensorFlow
Deep, hands-on expertise in MLOps and the end-to-end machine learning lifecycle. Highly capable designing scalable deployment architectures - such as AutoML workbenches like DataRobot or the ML stack of a major cloud provider, such as GCP Vertex AI, AWS SageMaker, or Azure AI Studio
In addition to your core skillset, we highly value your adjacent abilities, particularly around data analytics, telling stories with data, working within large engineering teams, MLOps and CI/CD, product thinking, and a strong general understanding of software development best-practices like code version control (e.g. git), end-to-end data workflow development and automation (e.g. Dataform, Control-M) and CI/CD.

We love hearing from anyone inspired to build a better future with us, if you're excited about the role or working at Macquarie we encourage you to apply.

What we offer

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At Macquarie, you’re empowered to shape a career that’s rewarding in all the ways that matter most to you. Macquarie employees can access a wide range of benefits which, depending on employment type, include:

1 wellbeing leave day per year
Up to 5 additional service bonus leave days per year
Up to 20 weeks’ paid parental leave for primary caregivers along with 12 days of transition leave upon return to work, and 6 weeks’ paid leave for non-primary caregivers
2 days of paid volunteer leave and donation matching
Up to 12 months’ gender affirmation leave, including 6 weeks’ paid leave
Access to Employee Assistance Program and wellbeing benefits including skin and health checks, and flu vaccinations
Access to a wide range of salary packaging options
Access to a wide range of learning and development opportunities, including reimbursement for professional membership or subscription
Hybrid and flexible working arrangements, dependent on role
Reimbursement for work from home equipment

About Banking and Financial Services

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Banking and Financial Services is our technology-driven retail bank. You will be part of a team that supports clients to achieve their full potential - whether that’s buying a home, growing a business or investing to manage wealth.

Our commitment to diversity, equity and inclusion

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We are committed to fostering a diverse, equitable and inclusive workplace. We encourage people from all backgrounds to apply and welcome all identities, including race, ethnicity, cultural identity, nationality, gender (including gender identity or expression), age, sexual orientation, marital or partnership status, parental, caregiving or family status, family and domestic violence status, neurodiversity, religion or belief, disability, or socio-economic background. We welcome further discussions on how you can feel included and belong at Macquarie as you progress through our recruitment process. To learn more, contact our team by clicking here.

Our aim is to provide reasonable adjustments to individuals who may need support during the recruitment process and through working arrangements. If you require additional assistance, please let us know in the application process.

See more open positions at Macquarie Group