PQC Security Lead: Cryptography Strategy Architect

Company: lseg
Apply for the PQC Security Lead: Cryptography Strategy Architect
Location: London
Job Description:

LSEG (London Stock Exchange Group) seeks a senior security architect/consultant to lead PQC programme delivery planning. This role translates NCSC expectations into actionable implementation plans and guides engineering teams through migrations with minimal risk.

You will develop roadmaps, assess cryptographic dependencies, and produce executive-ready updates, while engaging stakeholders across cloud, on‑premise, networks and PKI.

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Posted: October 4th, 2026