Connect to your Industry

Do you want to be at the heart of some of the biggest and most ambitious data science and simulation projects? Do you want to use your skills to help our clients make business critical decisions with multi-million pound impacts across all industries?

We are proud of the impact we have with our clients, the strength of our relationships and the variety of skills and expertise that we bring to help them achieve their mission.

We’re growing our technical team within Simulation & Insights. If you have a strong academic background with technical hands on experience building models in the data science, AI or simulation space and want to grow your career in this sector, we are very keen to hear from you.

For the Manager role we would also be looking for experience in translating technical outputs for non technical audiences, managing other technical team members and specialist knowledge of industries or sectors.

Connect to your career at Deloitte

Deloitte drives progress. Using our vast range of expertise, we help our clients' become leaders wherever they choose to compete. To do this, we invest in outstanding people. We build teams of future thinkers, with diverse talents and backgrounds, and empower them all to reach for and achieve more.

What brings us all together at Deloitte? It’s how we approach the thousands of decisions we make every day. How we behave, our beliefs and our attitudes. In other words: our values. Whatever we do, wherever we are in the world, we lead the way, serve with integrity, take care of each other, foster inclusion, and collaborate for measurable impact. These five shared values lead every decision we make and action we take, guiding us to deliver impact how and where it matters most.

Connect to your opportunity

As a data scientist with the Simulation & Insights team you will work as part of an experienced multi-disciplinary team developing and maintaining data science, AI and simulation models, designed to solve client problems.

Responsibilities include:

• Apply data science, machine learning, and AI techniques to extract insights and deliver business value from structured and unstructured data.
• Develop and maintain data science, AI or Simulation models written in Python.
• Collaborate with stakeholders to understand business challenges, capture requirements, and communicate findings through impactful presentations and visualisations.
• Stay abreast of emerging technologies and best practices, driving innovation within the team.
• Utilise AI tooling in the day to day performance of your work.

Connect to your skills and professional experience

We would love to hear from you if you have a skills and experience in some of these key areas:

Essential:

• Proven academic background, degree in a STEM subject.
• High level problem solving, analytical and critical thinking skills, with a creative approach to tackling challenges.
• Proven foundation in statistics, probability, and data analysis techniques.
• Significant hands-on experience in data science, machine Learning, and AI, with a track record of delivering solutions in a professional setting.
• Hands-on experience with LLMs, including RAG, fine-tuning, and agentic AI architectures, plus familiarity with MCP and A2A communication frameworks.
• Proficiency in Python (or equivalent programming language) and associated common data science libraries (such as NumPy, Pandas, SciPy etc for Python).
• Proficient in using AI tools and platforms for model development, deployment, and monitoring (such as Github Co-pilot, Databricks, MLFlow etc).
• Understanding of best practices for code quality, collaboration, and reproducibility.
• Ability to communicating technical information to non-technical audiences and to present findings in a clear and persuasive manner.
• Experience working in multidisciplinary teams and building productive relationships with colleagues and clients.
• Commitment to staying up-to-date with emerging technologies, tools, and best practices.

Connect to your business - Strategy, Risk & Transactions Advisory

In an ever-evolving world, there are no certainties in business. Our teams help clients to navigate risks, process major transactions and deliver transformational change that will future-proof their business. Join us to make a positive difference.

Strategy and Business Design

The experts in our teams in Strategy and Business Design are trusted advisors to CEOs and their wider organisations. Whether that’s launching a new arm of a business, anticipating new and emerging risks or collaborating with other teams, we work on a huge range of varied projects.

Personal independence

Regulation and controls are standard practice in our industry and Deloitte is no exception. These controls provide important legal protection for both you and the firm. We are subject to a number of audit regulations, one of which requires that certain colleagues abide by specific personal independence constraints (e.g., in relation to any financial interests and employment relationships). This can mean that you and your "Immediate Family Members" are not permitted to hold certain financial interests (shares, funds, bonds etc.) with audit clients of the firm, and also prohibitions on certain employment relationships (e.g., you are not permitted to hold a secondary employment role with SEC audit clients of the firm whilst being employed by the firm). The recruitment team will provide further detail as you progress through the recruitment process or you can contact the Independence team upon request.

Connect with your colleagues

“Deloitte is changing the mentality to agile working and the diversity debate. In terms of actual goals and openness to different ways of working, the firm is leading the way.”

• Janice, Strategy, Risk & Transactions Advisory

Our hybrid working policy

You’ll be based in London with hybrid working.

At Deloitte we understand the importance of balancing your career alongside your home life. That’s why we’ll support you to work flexibly through our hybrid working policy. Depending on the requirements of your role, you’ll have the opportunity to work in your local office, virtual collaboration spaces, client sites and remotely. You’ll get the chance to meet face to face when needed, while you collaborate and learn from colleagues, share your experiences, and build the relationships that will fuel your career and prioritise your wellbeing. Please check with your recruiter for the specific working requirements that may apply for your role.

Our commitment to you

Making an impact is more than just what we do: it’s why we’re here. So we work hard to create an environment where you can experience a purpose you believe in, the freedom to be you, and the capacity to go further than ever before.

We want you. The true you. Your own strengths, perspective and personality. So we’re nurturing a culture where everyone belongs, feels supported and heard, and is empowered to make a valuable, personal contribution. You can be sure we’ll take your wellbeing seriously, too. Because it’s only when you’re comfortable and at your best that you can make the kind of impact you, and we, live for.

Your expertise is our capability, so we’ll make sure it never stops growing. Whether it’s from the complex work you do, or the people you collaborate with, you’ll learn every day. Through world-class development, you’ll gain invaluable technical and personal skills. Whatever your level, you’ll learn how to lead.

Connect to your next step

A career at Deloitte is an opportunity to develop in any direction you choose. Join us and you’ll experience a purpose you can believe in and an impact you can see. You’ll be free to bring your true self to work every day. And you’ll never stop growing, whatever your level.

Discover more reasons to connect with us, our people and purpose-driven culture at deloitte.co.uk/careers

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