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Solution Architect - UK Defence Accounts

NTT Limited

On-site
London, UK
Full-time
Senior
Salary not listedPosted 2mo ago

Real job — pulled straight from NTT Limited’s careers page · Verified July 16, 2026 · No reposts.

Job description

NTT Limited is hiring a Solution Architect - UK Defence Accounts — a full-time, based in London, UK role. Apply directly on NTT Limited's careers page below.

Solution Architect - UK Defence Accounts

Location: London, United Kingdom, Birmingham, United Kingdom

Time Type: Full time

Job Description

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.

What we are looking for 

 

We are looking for experienced, pragmatic, personable and talented Solution Architects and Application Architects for our UK Defence and National Security accounts, supporting the delivery of digital, data and technology services.  

 

You will have demonstrable experience working within the UK Defence environment, either through previous service in the UK Armed Forces or through significant experience working directly within or alongside Ministry of Defence organisations such as Defence Equipment &Support (DE&S), Defence Digital (DD), or Front Line Commands. You must be able to establish immediate credibility with military stakeholders through a strong understanding of Defence structures, command hierarchies, Defence capability, operational context, and the terminology and acronyms used across the Defence community. 

 

Your technical skills will be broad, covering aspects such as consulting, cloud services, application integration, data management and custom application development. 

 

You will be comfortable working in environments with multiple suppliers and interacting with a varied set of stakeholders.  

 

What you will be doing 

 

You will be working to define solutions and shape the architectural aspects of programmes. This may range from driving initial discovery phases to understanding the landscape and identifying challenges, through to designing solutions within product and programme teams.  

 

You will be comfortable working in an agile, fast-moving environment – building relationships quickly and working as part of collaborative, multi-functional teams.  

 

You will own or contribute to activities such as: 

 

  • Evaluating the current state of a solution or service; 

  • Identifying challenges, gaps and opportunities; 

  • Identifying technical solutions and options; 

  • Defining programme roadmaps and high-level direction setting; 

  • Defining transition states and transformation approaches; 

  • Supporting estimation and business case generation for proposed solutions; 

  • Guiding proposed solutions through technical governance reviews; 

  • Building relationships with technical and business stakeholders; 

 

Your skills and experience 

  

The ideal candidate must have: 

 

  • Experience working in Defence delivery environments, demonstrating an understanding of Defence governance, acquisition processes, military decision-making and collaborative working across military, Civil Service and supplier organisations. 

  • Strong Solution Architecture experience, with demonstrable delivery within Defence, National Security or other complex, highly regulated environments. 

  • Strong knowledge of cloud-native architectures and cloud platforms, including experience of MODCloud or equivalent Defence or National Security cloud environments. 

  • Experience working within recognised architecture frameworks such as TOGAF, NAF or MODAF, together with modelling approaches such as ArchiMate. 

  • Experience of delivering solutions with strict security controls, where external security assurance is mandated, including an awareness of Secure by Design (SbD) principles and their implementation. 

  • Experience defining the high-level engineering approach at a programme level – such as defining transition states, architectural roadmaps and identifying potential delivery options.  

  • Experience working within an MBSE environment, with the ability to consume and interpret architecture models, viewpoints and traceability held within Sparx Enterprise Architect to inform solution design and architectural decision-making. 

  • Broad knowledge of technologies and applications, such as integration and messaging services, digital services, case management, data integration and have a good, up-to-date understanding of emerging technology approaches. 

  • The ability to spot and address common themes and architecturally significant concerns. 

  • Excellent communication skills and strengths in producing high quality and accurate deliverables. 

  • Ability to engage credibly with senior military officers, Civil Servants, suppliers and technical stakeholders. 

  • Able to influence technical and non-technical stakeholders, building trusted relationships across Defence, customer and supplier organisations. 

  • Candidates must hold, or be eligible to obtain, UK Security Check (SC) clearance. Existing SC or DV clearance is highly desirable. 

Workplace type:


About NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune

Global 100. We are committed to accelerating client success and positively impacting society through

responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with

unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and

application services. Our consulting and industry solutions help organizations and society move

confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more

than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as

established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each

year in R&D.


Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.


Third parties fraudulently posing as NTT DATA recruiters 

NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters whether in writing or by phone in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @nttdata.com email address. If you suspect any fraudulent activity, please contact us.

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Frequently asked questions

What skills are required for Solution Architect - UK Defence Accounts at NTT Limited?

The required skills for Solution Architect - UK Defence Accounts at NTT Limited include: Agile.

What is the seniority level for Solution Architect - UK Defence Accounts at NTT Limited?

Solution Architect - UK Defence Accounts at NTT Limited is a Senior level position.

How do I apply for Solution Architect - UK Defence Accounts at NTT Limited?

You can view the full description and apply for Solution Architect - UK Defence Accounts at NTT Limited on EchoJobs: https://echojobs.io/job/ntt-limited-solution-architect-uk-defence-accounts-qmsnz.