Microsoft PKI SME

TXP • London, London, United Kingdom • Posted June 27, 2026

Location London, London
Job Type Full-time
Category computer-and-mathematical
Posted June 27, 2026
Microsfot PKI SME (AD CS & Certificate Services)

£700 - £750 P/D Inside IR35

3 months with scope to extend

Fully remote

Active SC would be advantageous

Our client requires a Microsoft PKI Subject Matter Expert (SME) to assess, design, and optimise the organisation's Public Key Infrastructure (PKI) across on-premises and cloud environments.
This role will focus on reviewing the existing certificate services landscape, identifying risks and gaps, and translating the current configuration into a secure, scalable, and repeatable design. The successful candidate will ensure PKI services support secure authentication, encryption, and compliance within a highly regulated and data-sensitive environment.

Key Responsibilities

Conduct a detailed assessment of the current PKI environment, including Certificate Authorities (CAs), certificate templates, and trust chains
Document existing (as-is) PKI architecture, configurations, and opera...

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