Consultant - Senior Consultant, Enterprise Security

You’ll work across our Corporate (TMT, Consumer, Energy, Resources & Industrials, and Life Sciences & Health Care), Financial Services, and Public Sector client base. No two engagements look the same, but your work will centre on one or more of the following areas:

• Zero Trust Implementation - Designing and delivering Zero Trust strategies and architectures that move beyond the buzzword into practical, measurable outcomes. You’ll take a concept from the whiteboard through to a functioning, enterprise-scale implementation.
• Security Architecture - Assessing, designing, and transforming security architectures to align with business objectives, risk appetite, and modern threat landscapes - then working with clients to make those designs a reality.
• Threat Modelling - Identifying and articulating threats across systems, applications, and business processes to drive security decisions grounded in real-world risk. Your models will directly shape what gets built and how.
• SIEM & SOAR Engineering - Engineering, optimising, and operationalising detection and response platforms that genuinely improve security posture - turning noisy tooling into effective, well-tuned capability.

You’ll deliver high-quality work on client engagements, contribute to proposals and practice development, and bring energy and curiosity to the team. In practice this looks like: designing an identity-driven segmentation model across a global workforce; building a detection pipeline that cuts alert noise by 80%; developing a threat model that reshapes a client’s cloud migration approach. The work is varied, technical, and directly tied to outcomes.

What level is right for you?

We’re hiring at all junior levels. Here’s how they differ:

• At Consultant level, you’ll be a core member of delivery teams - contributing technical expertise, producing high-quality work, and developing your consulting skills with strong support and mentoring around you. You’ll be learning how to lead client conversations and shape recommendations.
• At Senior Consultant level, you’ll take more ownership - leading workstreams, mentoring junior colleagues, and playing a more visible role with clients. You’ll be expected to bring independent judgement and to help shape the direction of engagements, not just deliver within them.

At all levels, you will engage in meaningful, hands-on work. The difference is scope, autonomy, and the extent to which you’re guiding others.

We don’t have a rigid checklist you need to conform to. We care about how you think, how you communicate, and what you’ve built. Here is what you will likely bring:

• Genuine technical depth in one or more of our focus areas, with a credible track record of hands-on delivery. We want to see evidence that you’ve built, engineered, or implemented - not just advised.
• The ability to communicate clearly - to clients, to colleagues, to stakeholders who don’t speak in acronyms. You can translate complexity into clarity without dumbing it down. This is just as important to us as technical skill.
• Intellectual curiosity. You stay close to the technology, you read widely, you have opinions - and you can back them up.
• A focus on outcomes. You care about the full journey - from shaping the right strategy through to making it work in practice. You want to see your thinking realised, not just be presented.
• Proven experience in cybersecurity or a related technical field. But honestly, this is indicative, skills can be taught but attitude cannot. If you’ve got the capability and the mindset, we want to hear from you regardless.

You don’t need to tick every box. We mean that - smart, curious people who want to learn will always be more valuable to us than a collection of certifications. Some of the top people in our team came from adjacent or completely unrelated fields. Regardless of background we will invest in your development and help you develop the skills you need

Connect to your Industry

Cyber security is critical to every organisation. We are designing and building solutions to help secure some of the largest global organisations and we need you to join us. You’ll build strong relationships within our cyber practice, with over 450 extremely talented individuals in the UK alone, and as part of a Technology and Transformation practice of 7,500 people. Join us and you will help our clients solve the latest cyber security challenges, in a business with very significant growth ambitions enjoying the kind of professional development that will set your potential free.

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

We’re growing our Enterprise Security practice, and we’re looking for consultants, senior consultants, and managers who are as excited by the idea whiteboarding a Zero Trust architecture as they are explaining its value to a CFO. People who want to get deep into the technology, but who never lose sight of why it matters.

At Deloitte, we excel in strategy, but what sets our practice apart is our ability to follow through. We design security programmes and we implement them. From shaping the approach in a boardroom to engineering the solution in a live environment, you’ll be involved in the full journey. If that appeals to you, keep reading., Distinctive thinking, deep expertise, innovation and collaborative working. That’s what connects us. That’s what makes us Deloitte. If you want to help solve some of the biggest tech and transformational challenges around, join us. Together, we’ll make an impact that matters.

Cyber

The modern world is more complex than ever before, and we are navigating an ever-changing landscape. We help clients to operate with resilience and grow with confidence to secure success and minimise risk.

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

“At Deloitte you’re surrounded by subject matter experts; industry experts, technology experts, and you can access that knowledge whenever you need to.” -Christian, Technology and Transformation

“We have a great culture, and the number of opportunities here mean you can develop as an individual in the direction that suits you best.” -Gurpal, Technology and Transformation

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.