At a Glance
- Tasks: Lead architecture for high-value AI projects and mentor aspiring architects.
- Company: Join NTT DATA, a global leader in AI and digital infrastructure.
- Benefits: Flexible work options, tailored benefits, and continuous growth opportunities.
- Other info: Be part of a diverse team that values innovation and collaboration.
- Why this job: Shape the future of AI solutions and make a real impact.
- Qualifications: 12+ years in enterprise architecture and 5+ years in AI solutions.
The predicted salary is between 72000 - 88000 £ per year.
The Principal AI Architect is a senior technical advisor responsible for leading architecture on complex, strategic, and high-value AI pursuits. This role translates business problems into enterprise-grade AI solution designs across models, agents, data, integration, security, governance, cloud, and operations. The Principal AI Architect partners with AI Consulting, Solution Architects, FDE, Delivery, Sales, and ecosystem partners to shape differentiated solutions that are technically credible, commercially viable, and ready to scale.
What you'll be doing:
- Lead architecture for complex, strategic, or high-value AI pursuits from discovery through proposal, negotiation, and win.
- Act as a senior technical advisor to client executives, CTO/CIO stakeholders, and internal pursuit teams.
- Translate business problems into enterprise-grade AI solution designs, including AI, data, model, agent, integration, security, governance, and operating model considerations.
- Shape solution strategy across NTT DATA capabilities, including consulting, applications, data, cloud, BPO, managed services, and partner technologies.
- Create reusable architecture patterns, technical points of view, accelerators, and differentiated solution narratives.
- Conduct technical solution reviews, challenge assumptions, and reduce delivery risk before deals are committed.
- Guide proof-of-concept and MVP design to ensure prototypes can scale into production programs.
- Mentor AI Solution Architects and support capability-building across the global AI architecture community.
- Surface architecture gaps, delivery risks, and emerging technology needs to AI GTM leadership.
Success Measures:
- Pursuit deal volume, measured as total TCV value of AI deals where the Principal AI Architect supported.
- Pursuit win rate for AI deals where the Principal AI Architect supported.
- Utilization or billability against target.
- Quality and reuse of architecture patterns, solution reviews, technical narratives, and risk mitigation guidance.
What experience you'll bring:
Basic Qualifications:
- 12+ years of experience in enterprise architecture, solution architecture, technology consulting, systems integration, software engineering, data architecture, or related roles.
- 5+ years of experience designing or delivering AI, data science, machine learning, advanced analytics, or intelligent automation solutions.
- 2+ years of hands-on or architecture experience with GenAI, LLMs, RAG, AI agents, orchestration frameworks, or enterprise AI platforms.
- Deep understanding of AI architecture considerations, including data readiness, model selection, security, responsible AI, governance, integration, scalability, observability, and operations.
- Experience leading architecture for complex client pursuits, large transformation programs, or multi-tower technology solutions.
- Bachelor's degree or equivalent work experience.
Preferred Skills:
- Master's degree in computer science, engineering, data science, AI, or a related field.
- Cloud, enterprise architecture, AI/ML, cybersecurity, or data platform certifications.
- Experience with platforms such as Azure, AWS, GCP, OpenAI, Anthropic, Mistral, Google/Gemini, Databricks, Snowflake, Kubernetes, vector databases, and MLOps/LLMOps tooling.
- Strong executive presence, technical storytelling, mentorship, stakeholder influence, and ability to simplify complex concepts for business and technical audiences.
- Ability to travel as required for client and internal engagements.
Who we are:
At NTT DATA, you have endless opportunities to think big, act bold and take ownership. As a $30+ billion business and technology services, AI and digital infrastructure leader, we co-innovate solutions with clients and partners globally for business and societal impact. Serving 75% of the Fortune Global 100, with experts in over 70 countries, we encourage experimentation and recognise great work. Proudly a Global Top Employer, NTT DATA is part of NTT Group, which invests over $3 billion annually in R&D. Make this the place where you belong, learn, and build your network. Make this the place where you grow.
What we'll offer you:
We offer a range of tailored benefits that support your physical, emotional, and financial wellbeing. Our Learning and Development team ensure that there are continuous growth and development opportunities for our people. We also offer the opportunity to have flexible work options.
We are an equal opportunities employer. We believe in the fair treatment of all our employees and commit to promoting equity and diversity in our employment practices. We are committed to creating a diverse and inclusive workforce. We actively collaborate with individuals who have disabilities and long-term health conditions which have an effect on their ability to do normal daily activities, ensuring that barriers are eliminated when it comes to employment opportunities. In line with our commitment, we guarantee an interview to applicants who declare to us, during the application process, that they have a disability and meet the minimum requirements for the role. If you require any reasonable adjustments during the recruitment process, please let us know. Join us in building a truly diverse and empowered team.
AI Principal Architect in London employer: NTT
At NTT DATA, we pride ourselves on being an exceptional employer that fosters a dynamic and inclusive work culture. As the Head of Global Treasury, you will lead a talented team in a role that not only offers competitive compensation and benefits but also provides ample opportunities for professional growth and development within a large multinational environment. Our commitment to innovation and excellence ensures that you will be at the forefront of strategic financial initiatives, making a meaningful impact on our global operations.
StudySmarter Expert Advice🤫
We think this is how you could land AI Principal Architect in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at NTT or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to NTT.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like NTT.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like NTT that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace AI Principal Architect in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at NTT.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at NTT and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at NTT
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If NTT uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
