Senior Manager , Global

Birmingham, Bristol, Manchester, Milton Keynes

Business Line

Enabling Functions

Job Type

Permanent / FTC

Date published

09-Nov-2026

25723

Deloitte Technology works at the forefront of technology development and processes to support and protect Deloitte around the world. In this truly global environment, we operate not in "what is" but rather "what can be" to help Deloitte deliver and connect with its clients, its communities, and one another in ways not previously conceived.

Deloitte drives progress. Using our vast range of expertise, we help our clients' become leaders wherever they choose to compete. To do this, we invest in outstanding people. We build teams of future thinkers, with diverse talents and backgrounds, and empower them all to reach for and achieve more.

What brings us all together at Deloitte?

It’show we approach the thousands of decisions we make everyday. How we behave, our beliefs and our attitudes. In other words: our values. Whatever we do, wherever we arein the world, we
lead the way
,
serve with integrity
, take care of each other ,
foster inclusion
, and
collaborate for measurable impact
. These five shared values lead every decision wemake and action we take, guiding us to deliver impact how and where it matters most .

The Lead Infrastructure Architect works with Service Owners, Technical Architects, and Member Firm counterparts to help shape the future-state roadmaps for end user technology (EUT — including collaboration technology and the M365 stack), networking, and hosting (cloud and private cloud), then brings those roadmaps together into one cohesive infrastructure landscape. The person contributes real input into how each domain roadmap takes shape: questioning assumptions, testing options, and connecting decisions across domains.

Security runs through nearly every infrastructure decision, so the role works closely with the lead architects in Cyber as ongoing peers, keeping infrastructure and security direction aligned as both evolve. Final ownership and sign-off for each domain roadmap stays with the Service Owners and Technical Architects who run it.

• Work directly with EUT, Networking, and Hosting Service Owners and Technical Architects in Global Technology and Infrastructure (GTI) during roadmap planning, contributing options
• Work closely with the lead architects for Cyber throughout roadmap planning so infrastructure and security direction develop in alignment with each other, rather than one reviewing the other's work afterward.
• Bring the individual domain roadmaps together into one coherent, forward-looking infrastructure landscape spanning all three domains, with security posture visible as part of that landscape.
• Identify overlaps, conflicts, and gaps across domain roadmaps and work with the relevant owners to resolve them.
• Maintain a running future-state narrative (3–5 year horizon) for the combined landscape, refreshed as domain roadmaps evolve.
• Give Enterprise Architecture and GTI leadership one coherent picture of where infrastructure is heading, built from direct involvement in each part of it.

• Build trusted peer relationships with Service Owners and Technical Architects across GTI, and with the lead architects for Cyber, using those relationships to stay aligned as plans evolve on both sides.
• Convene conversations across EUT, Networking, Hosting, and Cyber where a decision in one area affects another — for example, hosting placement affecting network capacity and data protection requirements, or EUT device and collaboration technology refresh cycles affecting endpoint…