18 of 18 Senior Architect Jobs in the City of London

Senior Network Architect Initial 6-month Contract Role 2 days a week in Central London office £550 - £585, Inside IR35 We're partnering with a Global IT Partner who are looking for a Senior Network Architect with proven cloud migration experience to design and deliver secure, scalable network solutions across a large enterprise environment. As a … Senior Network Architect, you will be responsible for: Lead network architecture and design to support large-scale cloud migrations (AWS/Azure/GCP). Develop hybrid connectivity strategies and ensure performance, security, and resilience. Assess existing network infrastructure and develop strategies for optimization, scalability, and security. Collaborate with cloud architects, security teams, and infrastructure engineers to ensure … seamless integration. Define network architecture standards, patterns, and best practices. Requirements: Extensive experience working as a Network Architect/Senior Network Engineer Strong understanding of network architecture, design principles, and security. Demonstrable experience with cloud networking (AWS, Azure, or GCP). Experience supporting or leading cloud migration or hybrid network transformation projects. Please contract/01676545407 to discuss More ❯

Senior Blockchain Architect Bitcoin Sidechain Location:Europe and Latin America Salary: £150k - £170k Overview Plexus is partnering with a pioneering Bitcoin Layer 2 company on a mission to make Bitcoin work for everyone. The team empowers developers to build on Bitcoin, and pushes the frontiers of decentralized technology. The Role: Were seeking a Senior Blockchain Architect More ❯

of City Life? Imagine building high-impact digital platforms – from a beautiful rural location, with a relocation bonus to help make it happen. If you’re an experienced Technical Architect or Software Architect ready for a fresh start in a quieter part of the UK, this could be your perfect move. Our client is offering a full-time … structures Integrating with platforms like Stripe and wider business applications Ensuring performance, security, and maintainability across all technology layers About You This role is ideal for a current Software Architect, Technical Architect or Senior Developer/Tech Lead looking to step into a broader, more strategic role. Your experience might include: Strong background in .NET, C# and … AWS architecture Experience with ecommerce or subscription platforms Solid understanding of scalability, cloud infrastructure , and user-centric design A collaborative, mentoring approach to team leadership Comfort working with senior stakeholders to influence direction A pragmatic mindset and ability to make smart architectural trade-offs Even if your background isn’t a perfect match for every bullet point, if you More ❯

of City Life? Imagine building high-impact digital platforms – from a beautiful rural location, with a relocation bonus to help make it happen. If you’re an experienced Technical Architect or Software Architect ready for a fresh start in a quieter part of the UK, this could be your perfect move. Our client is offering a full-time … structures Integrating with platforms like Stripe and wider business applications Ensuring performance, security, and maintainability across all technology layers About You This role is ideal for a current Software Architect, Technical Architect or Senior Developer/Tech Lead looking to step into a broader, more strategic role. Your experience might include: Strong background in .NET, C# and … AWS architecture Experience with ecommerce or subscription platforms Solid understanding of scalability, cloud infrastructure , and user-centric design A collaborative, mentoring approach to team leadership Comfort working with senior stakeholders to influence direction A pragmatic mindset and ability to make smart architectural trade-offs Even if your background isn’t a perfect match for every bullet point, if you More ❯

The Company WeComm are excited to be partnering with an iconic UK-based, retailer in their search for a Senior Solutions Architect. This global brand are a market leader who operate as a multi-channel retailer, offering incredible products for every occasion. The Role My client are going through an enterprise-wide modernisation which will include the upgrading of More ❯

The Company WeComm are excited to be partnering with an iconic UK-based, retailer in their search for a Senior Solutions Architect. This global brand are a market leader who operate as a multi-channel retailer, offering incredible products for every occasion. The Role My client are going through an enterprise-wide modernisation which will include the upgrading of More ❯

A leading crypto market-making and trading firm is seeking a Senior Data Engineer/Data Architect with strong financial markets experience to lead the design and evolution of its core data platform. The role involves building scalable, reliable data systems supporting risk, P&L, regulatory reporting, and analytics across spot and derivatives trading. You’ll work closely More ❯

A leading crypto market-making and trading firm is seeking a Senior Data Engineer/Data Architect with strong financial markets experience to lead the design and evolution of its core data platform. The role involves building scalable, reliable data systems supporting risk, P&L, regulatory reporting, and analytics across spot and derivatives trading. You’ll work closely More ❯

Provider LensTM 2025 for Digital Engineering Services 2025 and the Everest Group Talent Readiness for Next-generation Application Services PEAK Matrix® Assessment 2025 About Position and details: Role : Security Architect (HLD) Location: Harbour Exchange Square, London Hybrid: 2 days to office Job Type: Permanent role JD: Experience in authoring substantial quality high level designs-Must Expertise in producing security … specially. Expertise in Infrastructure cloud solutions (AWS, GCP, Azure) Key responsibilities: Develop Solution Design Documents (SDDs) for security solutions, ensuring alignment with enterprise architecture and security policies. Design and architect solutions across various security domains including: Data Loss Prevention (DLP) Security Information and Event Management (SIEM) Identity and Access Management (IAM) Endpoint Detection and Response (EDR), MDM, and Endpoint … IAM, and Endpoint Security. Bachelor’s degree in computer science, Cybersecurity, Information Systems, or related field (master’s preferred). Experience in cybersecurity with 3+ years in a security architect or solution designer role. Familiarity with industry standards and frameworks such as NIST, ISO 27001, TOGAF. Strong documentation skills with experience writing SDDs, architecture diagrams, and technical specifications. Certifications More ❯

Provider LensTM 2025 for Digital Engineering Services 2025 and the Everest Group Talent Readiness for Next-generation Application Services PEAK Matrix® Assessment 2025 About Position and details: Role : Security Architect (HLD) Location: Harbour Exchange Square, London Hybrid: 2 days to office Job Type: Permanent role JD: Experience in authoring substantial quality high level designs-Must Expertise in producing security … specially. Expertise in Infrastructure cloud solutions (AWS, GCP, Azure) Key responsibilities: Develop Solution Design Documents (SDDs) for security solutions, ensuring alignment with enterprise architecture and security policies. Design and architect solutions across various security domains including: Data Loss Prevention (DLP) Security Information and Event Management (SIEM) Identity and Access Management (IAM) Endpoint Detection and Response (EDR), MDM, and Endpoint … IAM, and Endpoint Security. Bachelor’s degree in computer science, Cybersecurity, Information Systems, or related field (master’s preferred). Experience in cybersecurity with 3+ years in a security architect or solution designer role. Familiarity with industry standards and frameworks such as NIST, ISO 27001, TOGAF. Strong documentation skills with experience writing SDDs, architecture diagrams, and technical specifications. Certifications More ❯

fast growing professional services organization with a market leading offering serving an international client base from a multi office footprint. They are currently looking to appoint a talented technology Architect who would take a lead on the technical architecture strategy and guide the platform engineering capabilities across the organization, ensuring technology foundations support business growth and operational excellence. * Establish … Strong stakeholder engagement skills are essential for success in post, with excellent communication skills presenting to C-suite and translating technical to business value. * Certifications such as Azure Solutions Architect Expert, TOGAF, M365 Enterprise Administrator, Fabric Analytics Engineer etc would be highly desirable. If you feel you have the qualities we are seeking, please forward your CV and covering More ❯

fast growing professional services organization with a market leading offering serving an international client base from a multi office footprint. They are currently looking to appoint a talented technology Architect who would take a lead on the technical architecture strategy and guide the platform engineering capabilities across the organization, ensuring technology foundations support business growth and operational excellence. * Establish … Strong stakeholder engagement skills are essential for success in post, with excellent communication skills presenting to C-suite and translating technical to business value. * Certifications such as Azure Solutions Architect Expert, TOGAF, M365 Enterprise Administrator, Fabric Analytics Engineer etc would be highly desirable. If you feel you have the qualities we are seeking, please forward your CV and covering More ❯

About the Role An exciting opportunity has arisen for an experienced Manager - Cloud Architect (GCP) to join a leading technology and innovation consultancy, supporting UK public sector clients in their cloud transformation journeys. This role sits within a highly skilled team dedicated to designing, engineering, and optimising Google Cloud Platform (GCP ) solutions that power large-scale, mission-critical systems. … candidate will play a key role in shaping cloud strategy, driving architectural excellence, and leading technical delivery across complex digital environments. What You’ll Do As a Google Cloud Architect, the successful candidate will: Lead the technical architecture and delivery of Google Cloud solutions for public sector organisations. Design, deploy, and operate secure, scalable, and high-performing GCP environments. More ❯

About the Role An exciting opportunity has arisen for an experienced Manager - Cloud Architect (GCP) to join a leading technology and innovation consultancy, supporting UK public sector clients in their cloud transformation journeys. This role sits within a highly skilled team dedicated to designing, engineering, and optimising Google Cloud Platform (GCP ) solutions that power large-scale, mission-critical systems. … candidate will play a key role in shaping cloud strategy, driving architectural excellence, and leading technical delivery across complex digital environments. What You’ll Do As a Google Cloud Architect, the successful candidate will: Lead the technical architecture and delivery of Google Cloud solutions for public sector organisations. Design, deploy, and operate secure, scalable, and high-performing GCP environments. More ❯

across the full systems lifecycle, from discovery and architecture through delivery and transition to live, serving as a trusted “customer friend”. You’ll partner with engineering, product, and senior leadership to embed Secure by Design, de‐risk complex change, and simplify security for decision‐makers. A strong grasp of how contemporary cloud‐native services (containers, Kubernetes, microservices/… these in an organisational/enterprise context, in order to deliver efficiently. • Ensuring full lifecycle traceability of stakeholder requirements, supporting project planning with accurate assumptions, and simplifying complexity for senior stakeholders. • Familiarity with TOGAF and Archimate or similar. Employment is subject to satisfactory BPSS and SC security clearance, which requires 5 years’ continuous UK address history at the point More ❯

across the full systems lifecycle, from discovery and architecture through delivery and transition to live, serving as a trusted “customer friend”. You’ll partner with engineering, product, and senior leadership to embed Secure by Design, de‐risk complex change, and simplify security for decision‐makers. A strong grasp of how contemporary cloud‐native services (containers, Kubernetes, microservices/… these in an organisational/enterprise context, in order to deliver efficiently. • Ensuring full lifecycle traceability of stakeholder requirements, supporting project planning with accurate assumptions, and simplifying complexity for senior stakeholders. • Familiarity with TOGAF and Archimate or similar. Employment is subject to satisfactory BPSS and SC security clearance, which requires 5 years’ continuous UK address history at the point More ❯

Your life at ITC Infotech:- Lead major parts of our client’s projects as a Solution Architect for Product Lifecycle Management (PLM) Define client specific solution architectures for PLM with focus on the processes and the application of PLM or on technical implementation. Analyze customer requirements, design, and specify the solutions and ensure their successful implementation. Ensure quality through …/Industrial Engineering or Computer Science/Mathematics or Physics (Bachelor’s or master’s degree) 4+ years of experience in business process or IT consulting e.g., as Solution Architect, Business Analyst, Software Developer or in technical project management Specific PLM industry knowledge, e.g., from the automotive industry, automotive supplier industry, aerospace, medical technology, electronics & high-tech, mechanical and More ❯

Your life at ITC Infotech:- Lead major parts of our client’s projects as a Solution Architect for Product Lifecycle Management (PLM) Define client specific solution architectures for PLM with focus on the processes and the application of PLM or on technical implementation. Analyze customer requirements, design, and specify the solutions and ensure their successful implementation. Ensure quality through …/Industrial Engineering or Computer Science/Mathematics or Physics (Bachelor’s or master’s degree) 4+ years of experience in business process or IT consulting e.g., as Solution Architect, Business Analyst, Software Developer or in technical project management Specific PLM industry knowledge, e.g., from the automotive industry, automotive supplier industry, aerospace, medical technology, electronics & high-tech, mechanical and More ❯