Group Head of Security Architecture

Company: London Stock Exchange Group
Apply for the Group Head of Security Architecture
Location: London
Job Description:

London Stock Exchange Group (LSEG) is recruiting a Group Director, Head of Security Architecture to lead the Cyber Security Architecture function. You will drive strategy, partner with CTO and business lines, and oversee safe design, governance reviews, and risk posture across the portfolio.

Your role includes guiding designs for cloud migrations, mergers and complex financial applications with strong emphasis on security controls.

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Posted: October 3rd, 2026