Senior AppSec Lead: Threat Modelling & Secure Testing

Company: Global Relay
Apply for the Senior AppSec Lead: Threat Modelling & Secure Testing
Location: London
Job Description:

Global Relay seeks a Senior Application Security Specialist to lead advanced testing, threat modelling and security strategy across its applications. You will mentor analysts, liaise with engineering, and shape standards in a high‑impact security program.

You will own testing frameworks, automation, and KPI reporting, while driving remediation and security release processes. Strong leadership and deep technical expertise are essential for success.

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Posted: September 23rd, 2026