5 of 5 Infrastructure Architect Jobs in the City of London

Infrastructure Technical Architect - Data Centre *applicants must hold an active SC clearance* Start: ASAP Location: onsite in central London 2-3 days per week We are seeking an experienced Infrastructure Architect to lead the technical design and delivery of a major on-premise data centre migration for a UK government client. This is a contract role … requiring deep infrastructure expertise and strong stakeholder engagement, with a focus on robust, secure, and disruption-free migration. Key Responsibilities Lead the end-to-end infrastructure architecture for the target data centre Conduct assessments of existing environments, dependencies, and workloads Design migration strategies covering tooling, sequencing, rollback, and DR Produce HLDs/LLDs across compute, storage, networking, and … security domains Ensure alignment with enterprise architecture and compliance standards Collaborate with project managers, technical teams, and vendors Maintain comprehensive design documentation and architectural records Architect solutions for high availability, resilience, and scalability Support engineering teams during implementation and act as a technical escalation point Essential Skills: Proven experience in data centre migrations as an Infrastructure Architect More ❯

ll create a boundless impact that transforms your career—and the lives of people across the world. Visit us at UST.com. You Are: A visionary and highly experienced Lead Infrastructure Architect to lead the enterprise-wide technology architecture across all infrastructure domains. With over 20+ years of proven expertise, the ideal candidate will shape the strategy, design … and transformation of complex infrastructure landscapes—including Wintel, Linux, Network, Voice, Collaboration, Mobility, Observability, End-User Computing, End-User Services, and Service Desk. You will lead and drive architecture review boards and provide strategic direction. This role acts as a key advisor to senior leadership and ensures that infrastructure investments align with organizational goals, operational resilience, scalability, and … innovation. Hybrid working model - 3 days in the office. The Opportunity : Key Responsibilities: Define and lead the end-to-end infrastructure architecture strategy for enterprise systems, ensuring alignment with digital transformation goals. Design scalable, secure, and high-performing solutions across multiple domains: Wintel & Linux platforms Network (LAN/WAN/SD-WAN, Wireless, Firewalls) Unified Communication/Voice/ More ❯

With us, you’ll create a boundless impact that transforms your career—and the lives of people across the world. Visit us at UST.com. You Are: The Lead Cloud Infrastructure Architect is responsible for designing and implementing cloud-based infrastructure solutions with a focus on cloud services. The role involves the creation and management of scalable, secure … and efficient cloud architectures that align with business goals, driving the organization's digital transformation. This individual will be responsible for overseeing the overall cloud infrastructure design, management, and administration, ensuring best practices in deployment, security, and cost optimization. The Opportunity : Cloud Infrastructure Design & Architecture : Design and implement scalable, secure, and cost-efficient cloud infrastructure solutions on … cloud that meet business requirements. Create and document detailed architecture diagrams, cloud infrastructure designs, and technical specifications for new projects or migrations to cloud. Lead the transition of legacy applications and infrastructure to cloud. Cloud Administration & Management : Administer and manage cloud services, and others to optimize cloud infrastructure. Oversee the monitoring and maintenance of cloud environments, including performance More ❯

Infrastructure Architect North West London – 2 days in office/3 from home £90,000 - £99,000 + excellent benefits Sporting Industry My client based in North West London seek a Architect to join their team. You will be responsible for the production of low-level platform architecture designs for all IT and business product lines. The … Role: • To provide the technical input into the IT infrastructure roadmap. • You will serve as a technical design authority across infrastructure and business led projects. • You will produce low level designs for both infrastructure and business led projects. • Build infrastructure proof of concepts. Experience needed : • Extensive Azure cloud knowledge, preferably Azure Solutions Architect Expect certified More ❯

Position: Cloud Platform & Infrastructure Architect (Retail domain must) Location: London, UK (Candidates based in UK – Working in EMEA Timezone) Job Type: Long term Contract (Inside IR35) Work Mode: Complete On-site NOTE: Our client is not accepting Skilled Work, ICT, PSW, Tier 4, Global Mobility, Business Visa holders. Certification Requirements: anything related to Data Engineering Mandatory skills: Data … Architecture, Data Engineering, GCP Required Skills : Bachelor's degree in Computer Science, Engineering, Mathematics, a related quantitative field, or equivalent practical experience. Strong experience in cloud infrastructure engineering, with a strong focus on Google Cloud Platform (GCP) (5+ years). In-depth knowledge and hands-on experience with core GCP services (e.g., Compute Engine, GKE, VPC, Cloud Storage, Cloud … IAM, Cloud DNS, Cloud Load Balancing). Proficiency in Infrastructure as Code (IaC) tools, especially Terraform. Strong scripting and automation skills (e.g., Python, Bash, Go). Experience with CI/CD pipelines and DevOps methodologies. Solid understanding of networking concepts (TCP/IP, DNS, VPNs, firewalls). Experience with monitoring and logging tools (e.g., GCP Operations Suite, Prometheus, Grafana More ❯