Enterprise Hybrid Cloud Platform Security Architect (Advisory) – Senior Manager – National Security

Important - due to the nature of the work, it is essential for applicants to hold current 'National Security Vetting’ aligned to a UK National Security organisation.

KPMG Overview
KPMG is part of a global network of firms that offers Audit, Tax, Consulting, Deal Advisory and Technology services. Through the talent of over 17,000 colleagues, we bring our creativity and insight to our clients’ most critical challenges.
With offices across the UK, we work with everyone from small start-ups and individuals to major multinationals, in virtually every industry imaginable. Our work is often complex, yet our vision is simple: to be the clear choice for our clients, for our people and for the communities we work in.

The Team

KPMG’s Cloud practice is a rapidly growing team of consultants that helps clients transform the way they deliver technology services to business stakeholders. We help the UK’s largest and most complex organisations to:

• Develop strategies for the adoption and exploitation of cloud in conjunction with modernised on premises capabilities
• Build the operating models, architectures and capabilities to deliver value from Cloud and Hybrid platforms
• Help clients operate their cloud or hybrid estates effectively and cost-efficiently over the long term.

We need Hybrid Platform Security Architects that are comfortable providing advice to C-suite leaders and senior client technologists across our whole client base but, in particular, this role will be aligned to our well-established Defence Consulting team.

National Security
The National Security sector is one of KPMG’s key priority sectors, designated for high grow

Are you an accomplished Global Mobility Services (GMS) Tax professional ready to lead, innovate, and make a profound impact?

KPMG invites you to join our dynamic GMS Tax team as a Senior Manager, based in our London office. GMS is a key part of our People Taxes practice, currently enjoying accelerated growth and numerous exciting opportunities. In this role, you will shape the future of global talent mobility, drive strategic client relationships and foster the growth of a high-performing team.

Job Title:  Manager – Legal Business Services

Role Overview
As a Manager in KPMG’s Legal Business Services (LBS) team, you will lead client delivery across legal transformation projects, driving innovation in contract management, legal technology, and operating model design. You will play a pivotal role in helping clients embed legal into business processes, harnessing AI and automation, and redesigning their legal supply chains.

This is a client-facing leadership role, with responsibility for scoping, designing, and delivering engagements, as well as developing our propositions and helping to grow the LBS business.

What you will do

• Lead client engagements, from diagnostics to delivery, applying our methodologies.
• Design target legal operating models and implement transformation roadmaps
• Oversee legal technology implementation projects, ensuring effective integration into enterprise systems (e.g. CLM, AI, Matter and Spend Management)
• Drive managed services design and transition, enabling scalable delivery of contracting and legal processes.
• Facilitate client workshops to capture requirements and prioritise initiatives by value, risk, and feasibility.
• Contribute to business development through proposals, thought leadership, and pre-sales support.

Leadership & Management

• Manage multi-disciplinary engagement teams, ensuring high-quality delivery and adherence to KPMG standards.
• Mentor and coach junior team members, contributing to their development and the growth of the practice.
• Collaborate across KPMG service lines and global teams to deliver integrated, cross-functional solutions.

Skills & Experience

• Strong consulting or professional services experience, ideally with exposure to legal, contracting, or compliance.
• Proven experience in leading delivery of transformation projects (e.g. CLM, operating model, process redesign).
• Strong understanding of project management methodologies (Agile and traditional).
• Demonstrated ability to engage senior stakeholders and build lasting client relationships.
• Experience with legal technology platforms (e.g. Ironclad, CPAI, DocuSign CLM, iCertis, SirionLabs, Wolters Kluwer, Harvey) is desirable.

KPMG's Tax practice is a dynamic and successful area of our business. A constantly changing and increasingly high-profile field, Tax can offer a broad range of quality career paths to ambitious people.

Our Tax Governance & Risk Management Team is a fast-growing part of our Tax practice with a diverse client base ranging from PE-backed, owner managed and family businesses through to UK listed and multinationals.

Tax Technology & Innovation are a team of 300+ technologists providing technology enablement services and solutions across the Tax and Law business. This business has 2500+ tax & legal professionals covering multiple disciplines. We serve many thousands of clients and private individuals by providing a modern, market-leading suite of technology solutions that provide an efficient digital experience from routine to complex tax advice.  

Tax is highlighted frequently as an industry where generative AI will have a significant impact on how services are provided. You will be working as a team at the forefront of navigating that change and redefining the way in which tax is determined in the UK and globally, making sure people and companies pay the right amount of tax with the minimum amount of effort. 

The team is made up of Technology Consultants, Business Analysts, Product Owners, Data Architects & Engineers, multi-disciplinary Engineering teams and IT Service delivery professionals working on a large portfolio of systems used to improve productivity and solve key business problems across Tax & Legal. We also build cutting edge web portals for clients to interact with KPMG, maximising collaboration and ensuring seamless delivery of information to our clients.