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5 senior solution architect jobs found in London

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Information Technology London senior solution architect
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Engineering  (6) Security Clearance  (1)
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Permanent  (3) Full time  (1)
CA
17 Mar, 2026
Permanent
Senior Enterprise Solution Architect - Cross Domain IT Transformation
Computacenter AG & Co. oHG London, UK
A leading IT services provider seeks an Enterprise Solution Architect to shape and deliver enterprise-scale solutions. The role requires experience in enterprise architecture and IT transformation, ideally within the defence sector. You will engage with customers, lead pre-sales efforts, and ensure technical governance across projects. Candidates should possess strong technical knowledge, particularly in Microsoft and cloud technologies. This position offers flexible base location with regular UK travel and competitive professional development opportunities.
CA
17 Mar, 2026
Permanent
Enterprise Solution Architect
Computacenter AG & Co. oHG London, UK
Location: UK - London, UK - Birmingham, UK - Edinburgh, UK - Hatfield, UK - Manchester, UK - Milton Keynes, UK - Nottingham, UK - Reading Job-ID: 216415 Contract type: Standard Business Unit: IT Consulting Life on the team Join Computacenter's growing Consultancy Practice and work in a globally recognised IT services business operating across 70+ countries. You'll collaborate with experienced Enterprise Solution Architects, consultants, and technology experts, delivering complex, high-profile programmes in the defence sector. We offer: Flexible UK base location with regular UK-wide and occasional overseas travel Access to professional & technical training, including conferences Exposure to cutting-edge technologies across Workplace, Networking, Security, Datacentre, Cloud, and Applications You'll work in a culture that values expertise, innovation, and collaboration, giving you the freedom to grow, learn, and influence enterprise technology outcomes....
BAE Systems
13 Dec, 2025
Technical Enterprise Architect
BAE Systems London, UK
  Location(s):   BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.   Technical Enterprise Architect  Location: London -  We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Grade: GG012-GG13 Referral Bonus: 5000   As a Technical Enterprise Architecture focus, you’ll lead the design and delivery of complex technical and architectural solutions within our Central Government clients. You’ll take ownership of architectural workstreams, guide multidisciplinary teams, and engage with senior stakeholders to shape technology strategy and delivery.   Key Responsibilities Lead the...
LS
19 Mar, 2026
Permanent
Principal Machine Learning Engineer
London Stock Exchange Group London, UK
LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people...
CGI
16 May, 2025
Full time
Technical Architect (DV Security Clearance)
CGI London, ENG, United Kingdom
CGI’s Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Technical Architect to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Please note, due to the highly...
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