Head of InfoSec – ISO/SOC2, AI Security (Hybrid, Equity)

Company: Jack & Jill
Apply for the Head of InfoSec – ISO/SOC2, AI Security (Hybrid, Equity)
Location: London
Job Description:

Definely in London is seeking a Senior Information Security Officer to own the security posture and drive ISO 27001 and SOC 2 readiness across the company. You will lead governance and hands-on security across AI‑driven features, coordinating audits and risk management.

In this role, you will embed secure SDLC practices, perform threat modelling for AI/LLM-enabled products, and manage day-to-day IT operations, incident response, and vendor security reviews in a fast-growing LegalTech

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Posted: July 19th, 2026