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Director, Security Engineering & Operations

London💼 Full-time🗓 2026-07-02 → 2026-07-31

Core

Define and own technical security strategy for Cognism's web and data products, data fusion engine, and corporate environment, embedding security-by-design principles.

Role type

Director, Security Engineering & Operations

Builds

Security programmes, secure SDLC adoption, SOC operations, and AI security posture for a B2B data platform.

Domain

B2B Data Intelligence, Cloud Security, AI/LLM Security

Deliverable

production ML models | infrastructure

Required skills

Security strategy design, Application Security (AppSec), Data Security, Cloud Security (Kubernetes, IAM), AI/LLM Security, SOC operations management, Threat modelling, Secure SDLC implementation, Risk-based decision making

Preferred skills

Experience building security programmes from scratch, Influencing engineering culture, Managing external security partners, Communicating risk to executive audiences

Technologies

Kubernetes, CI/CD pipelines, SIEM, LLMs, Data Warehouses

Responsibilities

Define technical security strategy aligned with engineering velocity; Mature secure SDLC adoption across Web and Data engineering; Improve SOC operations (MTTD/MTTR); Lead and mentor a team of application and infrastructure security engineers; Partner with product and technology leadership on risk-driven supply chain management; Establish AI security posture for LLMs and agentic workflows.

Seniority

Director, strategic leadership with hands-on technical expertise

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