Decoding Data Centres: An Insight Into Mission Critical Architecture

In this Architecture Social CPD, Stephen Drew speaks with Muhammad Khan, Studio Director and Data Centre Sector Lead at Stephen George + Partners, about mission-critical architecture and the fast-growing data centre sector. Approximately 47 minutes.

Who this is for

Architects, architectural technologists and Part 1 or Part 2 assistants who are curious about mission-critical and data centre work, plus anyone weighing up a move into a specialist, fast-growing sector.

Learning outcomes

1. You will be able to explain what "mission-critical" means in an architectural context and why data centres fall into this category.
2. You will be able to describe the core design drivers behind data centre projects, including resilience, security, power and cooling.
3. You will be able to outline how a multidisciplinary practice structures a specialist sector team.
4. You will be able to recognise the skills and mindset that suit mission-critical work.
5. You will be able to weigh up whether the data centre sector is a good fit for your own career.
6. You will be able to ask sharper questions when exploring specialist sectors with an employer.

From career path to sector lead

Muhammad shares his route into architecture and how he came to lead the data centre and mission-critical work at Stephen George + Partners. It is a useful illustration of how a specialism can develop inside a broad, multidisciplinary practice.

What "mission-critical" really means

Mission-critical buildings are those where continuous operation is essential and downtime carries serious consequences. The conversation sets out why data centres sit firmly in this category and how that shapes every design decision.

Demystifying the data centre sector

Data centres can seem opaque from the outside. The episode breaks down what these facilities are, who commissions them, and why demand has grown so quickly.

Design drivers: resilience, power, cooling and security

Mission-critical design is governed by resilience and redundancy, significant power and cooling requirements, and tight security. Muhammad explains how these technical demands influence layout, structure and coordination with engineers.

Coordination and the wider team

Data centre projects are heavily services-led, so close coordination between architecture and engineering disciplines is central. The discussion looks at how a multidisciplinary practice organises around that reality.

Building and growing a specialist studio

Muhammad reflects on how the studio and its data centre offer have evolved, and the vision guiding that growth. It is a candid look at how a sector capability is built over time.

Lessons from a live project

Using a project example, the episode gives a firsthand sense of how mission-critical work comes together in practice, from brief through to delivery.

Is the data centre sector right for you?

The conversation closes on career considerations: the kind of person who thrives in mission-critical work, the skills worth developing, and how to decide whether this is the right next move.

Key terms

• Mission-critical: facilities where uninterrupted operation is essential.
• Data centre: a facility that houses computing and network infrastructure.
• Resilience and redundancy: designing so that no single failure stops operation.
• Power and cooling: the energy supply and heat-management systems central to data centre design.
• Multidisciplinary practice: a firm that combines architecture with related design and technical disciplines.

Reflective prompts for your CPD record

1. How does designing for continuous, mission-critical operation change the way you would approach a brief?
2. Which of your current skills would transfer into data centre work, and which would you need to develop?
3. What attracts or concerns you about specialising in a single, fast-growing sector?

About the guest

Muhammad Khan is Studio Director and Data Centre Sector Lead at Stephen George + Partners, an AJ100 multidisciplinary architecture and design practice. He leads the practice's mission-critical and data centre work.