At a Glance
- Tasks: Design and deliver scalable data architecture strategies using cloud platforms like Snowflake.
- Company: Join a top-rated tech workplace known for its supportive culture and innovation.
- Benefits: Competitive salary, private healthcare, flexible hours, and generous leave options.
- Other info: Recognised as one of the Best Workplaces in Tech with excellent career growth opportunities.
- Why this job: Lead transformational data initiatives and make a real impact in a dynamic environment.
- Qualifications: Experience in data architecture and strong knowledge of AWS and Snowflake.
The predicted salary is between 80000 - 100000 £ per year.
We are seeking an experienced Enterprise / Solutions Architect with a strong data & AWS background to join our expanding team. You will play a key role in designing and delivering scalable data architecture strategies, with a primary focus on cloud data platforms such as Snowflake. This role involves assessing and evolving existing data pipelines, analytics platforms, and integration patterns across enterprise systems, transitioning from fragmented or manual processes to fully automated, governed, and high-performance data solutions. If you are passionate about building scalable, future‑ready data platforms and are ready to lead a transformational data initiative, we’d love to hear from you.
Knowledge Skills & Abilities
- Designing centralised data platforms and delivers scalable enterprise data architectures aligned with business strategy and long‑term growth
- Deep expertise in Snowflake, including data warehousing, data sharing, and performance optimisation
- Translates complex business requirements into secure, high‑performing cloud data solutions
- Leads end‑to‑end solution architecture across ingestion, transformation, analytics, and governance
- Partners with stakeholders across IT, data, and business teams to drive value from data
- Establishes best practices for data modelling, cost control, security, and compliance
- Guides modernisation initiatives, migrating legacy platforms to cloud‑native architectures
- Provides technical leadership, mentoring teams and influencing architectural standards
- Evaluates and integrates complementary tools across the data ecosystem (ETL, BI, orchestration)
- Focused on reliability, scalability, and measurable business outcomes in enterprise environments
Behaviours
- An open and genuine communicator
- Able to take responsibility for your actions
- Always learning and wanting to improve
- Takes responsibility for own development
- Love what you do
- Value and support your team
- Embrace who you are
- Open minded and willing to explore new ideas
What We Offer
We value our team and to attract exceptional people, we offer an excellent package! In 2023, 2024 and 2025 we were recognised as one of the Best Workplaces in Tech by Great Place To Work UK, the global authority on workplace culture.
As a Leighton employee you can look forward to:
- A competitive salary this will be dependent on experience.
- A contributory pension scheme
- Private healthcare
- 25 days annual leave, plus bank holidays and the opportunity to buy or sell holiday
- A flexible approach to working hours
- Continuous personal development, career path and training
- And more.
Principal Data Architect in London employer: Leighton
At Leighton, we pride ourselves on being a leading employer in the tech industry, recognised as one of the Best Workplaces in Tech by Great Place To Work UK for three consecutive years. Our remote work culture fosters flexibility and inclusivity, allowing you to thrive while enjoying a competitive salary, comprehensive benefits including private healthcare, and ample opportunities for continuous personal development and career advancement. Join us to be part of a dynamic team that values innovation, collaboration, and your unique contributions to building scalable data solutions.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Data Architect in London
✨Network Like a Pro
Get out there and connect with folks in the industry! Attend meetups, webinars, or even just grab a coffee with someone who’s already in the data architecture game. Building relationships can open doors that a CV just can’t.
✨Show Off Your Skills
Don’t just talk about your experience; showcase it! Create a portfolio of projects or case studies that highlight your expertise in data platforms like Snowflake. This will give potential employers a tangible sense of what you can bring to the table.
✨Ace the Interview
Prepare for those interviews by brushing up on common questions related to data architecture and AWS. Practice articulating your thought process when solving problems, as this will demonstrate your analytical skills and leadership potential.
✨Apply Through Our Website
We want to hear from you directly! Applying through our website not only shows your interest but also helps us get to know you better. So, don’t hesitate—submit your application and let’s start a conversation about your future with us!
We think you need these skills to ace Principal Data Architect in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Principal Data Architect role. Highlight your expertise in data architecture, AWS, and any relevant projects you've led. We want to see how you can bring value to our team!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about building scalable data platforms and how your background makes you a perfect fit for us. Be genuine and let your personality come through!
Showcase Your Achievements:When detailing your experience, focus on specific achievements that demonstrate your ability to design and deliver data solutions. Use metrics where possible to show the impact of your work. We love numbers that tell a story!
Apply Through Our Website:We encourage you to apply directly through our website for the best chance of getting noticed. It’s the easiest way for us to keep track of your application and ensure it reaches the right people. Don’t miss out!
How to prepare for a job interview at Leighton
✨Know Your Data Architecture Inside Out
Make sure you’re well-versed in the principles of data architecture, especially around cloud platforms like Snowflake. Brush up on your knowledge of data warehousing, performance optimisation, and how to translate complex business requirements into effective data solutions.
✨Showcase Your Leadership Skills
As a Principal Data Architect, you'll be expected to lead teams and influence architectural standards. Prepare examples from your past experiences where you've successfully guided teams through modernisation initiatives or implemented best practices in data modelling and governance.
✨Communicate Clearly and Openly
Being an open and genuine communicator is key. Practice articulating your thoughts clearly, especially when discussing technical concepts. Be ready to explain how you’ve partnered with stakeholders across IT and business teams to drive value from data.
✨Demonstrate Your Passion for Continuous Learning
This role requires someone who is always learning and wanting to improve. Share your recent learning experiences, whether it’s new tools, methodologies, or industry trends. Show that you’re not just about the job but genuinely love what you do and are eager to grow.
