Consultant - Senior Consultant, Strategy & Transformation, Defence & Security

Basic informationLocationBelfast, London, ManchesterBusiness LineTechnology & TransformationJob TypePermanent / FTCDate published18-Sep-2026Req #24472Job descriptionConnect to your IndustryDo you want to be at the forefront of transforming how the next generation of public sector services are designed and delivered? Are you passionate about making a tangible difference in the lives of citizens? If so, this could be the perfect opportunity for you.The public sector is facing unprecedented challenges and opportunities, driven by technological advancements, evolving citizen expectations, and increasing pressure for efficiency and effectiveness. Our GPS Strategy & Transformation team is dedicated to helping public sector clients navigate this complex landscape and emerge as leaders in a rapidly changing world.We are seeking a talented and ambitious Consultant/Manager to join our collaborative and high-performing team. In this role, you will have the opportunity to leverage your strategic thinking and operational expertise to deliver impactful solutions for our diverse range of Defence and Security clients.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 You will work alongside a team of industry specialists providing consulting services to major Defence and Security clients, drawing on their business knowledge to help drive analysis. As you acquire successful experience on projects and assignments, you will be given end-to-end responsibility for the delivery of project work streams. Our Defence and Security teams support clients to make the UK a safer place. From organisation change and project management to engaging in complex technology, we help the businesses and government organisations we work with to deliver the best services possible.As a Consultant/Senior Consultant, you will play a pivotal role in all stages of our client engagements, from initial proposal development and research to solution design, implementation, and impact assessment. Your responsibilities will include:Leading and delivering complex strategy and transformation projects for Defence and Security clients.Leading transformation of our Public Sector clients core business and operations by helping them prepare for growth, embrace the digital agenda and maximise their operational efficiency by delivering future-ready solutions.Conducting thorough research and analysis, leveraging data-driven insights to inform strategic recommendations and design proposals.Designing and facilitating engaging workshops and meetings, effectively engaging with stakeholders at all levels.Generating analysis and insight: executing rigorous and insightful analysis to build an evidence base to support strategy development and change.Developing compelling presentations and reports that clearly articulate findings, recommendations, and potential impact.Building and maintaining strong relationships with client stakeholders, acting as a trusted and influential advisor.Proactively identifying and communicating potential risks and opportunities to the client and project team.Mentoring and supporting junior team members, fostering a collaborative and inclusive team environment.Contributing to business development initiatives, including proposal writing and client presentations.Strategic options analysis and evaluation: working with clients to understand and evaluate strategic options ahead of key investment decisions.Conducting and outlining the ‘as-is’ and ‘to-be’ assessments to create optimal business architecture for successful strategy realisation in a digital age.Harnessing innovation: helping clients to stimulate innovation, adapt to strategic disruptions (e.g. technology – AI/ robotics), and enable more effective policy delivery.Turning strategy into reality: Supporting clients to understand the required change, the challenges of implementation, and adjusting the strategy in response.Connect to your skills and professional experience We are looking for talented problem-solvers with intellectual curiosity who are ready to be active members of a client team, as well as of the firm-wide community. Consultant/Senior Consultants are typically involved in every phase of an engagement, from proposal research to final implementation. All applicants must hold DV clearance to apply.The following experience is essential:A passion for making a difference to society through a balance of logical hands-on problem-solving skills and cutting-edge thinking.Experience of working in a strategic role which analyses the current position and helps to identify and implement future strategy recommendations.Experience delivering different approaches to target operating model design/implementation, service design and digital transformation.Consulting experience, or relevant industry experience in Defence & Security and/or the wider Public Sector.An understanding of the major issues faced in the DS&J sector and those innovative solutions and strategies being undertaken by governments.Experience delivering complex design and or operating model projects in the UK Public Sector using both traditional waterfall and agile delivery approaches.Ability to communicate effectively (both verbally and in writing).Strong project management disciplines, including production of detailed project plans and working and delivering to strict time constraints. Capability to drive an independent workstream in the context of a broader team project.Ability to operate in ambiguous and rapidly changing circumstances.Ability to work collaboratively in a team and create an inclusive environment with people at all levels of an organisation.Have a proven record of building strong relationships with others to reach successful outcomes.Ability to work effectively in diverse teams within an inclusive team culture where people are recognised for their contribution. Experience of working on projects which involve strategic decision-making and choice.Ability to think creatively to solve client issues.Structured thinking and the ability to break down complex issues.Strong analytical skills, with the ability to carry out analysis and generate insights and recommendations. Proficiency in Microsoft OfficeConnect to your business - Technology and TransformationDistinctive 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. Engineering, AI and DataWe lead transformation at the heart of our clients; re-engineering the core of our clients’ organisations, helping to unleash growth, and creating better futures for their customers, citizens and employees.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 details as you progress through the recruitment process, or you can contact the Independence team upon request.Connect with your colleagues “The great culture, flexibility, and range of experiences that Deloitte offers are what sets this firm apart. In Human Capital, Deloitte is far ahead of any of our immediate competitors.” - Sophia, Technology and Transformation Our hybrid working policyYou’ll be based in Belfast, London, or Manchester 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 about 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/careersWPFULL SLTTECH BAENGAI BAOPSDS LOCBEL LOCMAN DSTRN DSSTR