Infrastructure Architecture Lead

Role Title: Infrastructure Architecture Lead

Duration: Contract to run until 30/01/2027

Location: London. Hybrid, 3 days per week onsite

Rate: up to £678.96 p/d Umbrella inside IR35

Role purpose / summary

Lead the end-to-end infrastructure architecture workstream, ensuring the design and delivery of secure, resilient, scalable, and operationally supportable infrastructure solutions. The role provides architectural leadership across infrastructure, network, cyber security, and monitoring domains while aligning solutions to business and technology objectives.

Key Responsibilities

Own the infrastructure architecture roadmap and target-state designs. Lead architecture activities across compute, storage, cloud, network, workplace, and platform services. Provide oversight and governance for Cyber Security, Network, and Monitoring workstreams. Ensure solutions meet security, resilience, operational, and compliance requirements. Define infrastructure standards, patterns, and best practices. Work closely with delivery, engineering, security, and client stakeholders to drive architectural decisions. Review and approve high-level and low-level solution designs. Support risk identification, mitigation planning, and technical assurance activities. Provide leadership to architects and technical SMEs across the programme. Required Skills & Experience Strong infrastructure architecture experience across enterprise environments. Broad knowledge of cloud platforms, data centres, networking, and infrastructure operations. Experience of cyber security principles including Zero Trust, identity, segmentation, and infrastructure security. Understanding of monitoring, observability, event management, and operational tooling. Experience leading multi-disciplinary technical teams and complex transformation programmes. Strong stakeholder management and communication skills. Ability to translate business requirements into pragmatic technical solutions.

All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply!

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