Senior Infrastructure Architect

City of London (Hybrid – 1/2 Days in London)

We are partnered with a well-established, growing City-based IT Consultancy and MSP looking to hire an experienced Senior Infrastructure Architect into a senior, customer-facing role.

This position suits a Senior Infrastructure Architect from an IT MSP or Consultancy background, used to working across everything from legacy on‑prem environments through hybrid estates to modern cloud‑first platforms.

As a Senior Infrastructure Architect, you will work directly with customers to design infrastructure and cloud solutions that make technical and commercial sense. You’ll own solution direction, produce clear HLDs and LLDs, and stay close to delivery to ensure designs translate into real‑world outcomes.

This is a hands‑on architecture role that blends technical authority with strong stakeholder engagement and commercial awareness.

• Hybrid infrastructure (on‑prem, private cloud, public cloud)
• Azure and AWS as preferred cloud platforms
• Virtualisation and hosted desktop technologies
• Windows‑based infrastructure and identity services
• Messaging and collaboration platforms
• Security, resilience, performance, and scalability

Given the MSP client base, the successful Senior Infrastructure Architect must be confident modernising mixed estates while supporting business‑critical legacy systems.

• Strong design experience and producing high‑quality HLDs and LLDs
• Clear commercial awareness and comfort with design trade‑offs
• Confident presenting solutions to non‑technical stakeholders
• Background in an MSP or client consultancy environment

• 10% annual bonus
• Family private healthcare
• Flexible and hybrid working - 1-2 Days in London
• Training and long‑term progression

This is an excellent opportunity for a Senior Infrastructure Architect looking for a senior, varied, and influential role within a high‑quality consultancy environment.