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Senior Information Security Engineer

London💼 Full-time🗓 2026-03-10 → 2026-09-26

Core

Senior Information Security Engineer providing expert guidance, driving improvements in network/cloud/data/system security, and acting as an escalation point for complex security problems.

Role type

Senior IC security engineer (architecture & operations)

Builds

Automated security validation capabilities, security solutions and architectures, security roadmap initiatives

Domain

Information Security / Cybersecurity

Deliverable

production ML models | product features | infrastructure

Required skills

Threat modelling, security testing (penetration testing), automated security validation, system hardening, cloud security, network security, scripting (Python/PowerShell), security tool management (EDR, DLP, scanners, firewalls)

Preferred skills

Risk assessment methodologies, cloud security (Azure/AWS/GCP), application security analysis (static/dynamic), regulatory framework knowledge (SEC, GDPR, MAS, NFA)

Technologies

Python, PowerShell, EDR, DLP, vulnerability scanners, firewalls, email gateways, Azure, AWS, GCP

Responsibilities

Strengthen security across network, system, email, cloud, and data protection areas; Serve as security advisor for IT projects; Manage and optimize security tools; Lead design and development of security solutions and architectures; Provide second-line support to Security Operations; Conduct threat modelling and risk assessments; Oversee relationships with MDR provider; Execute security roadmap initiatives; Collaborate with cross-functional teams to integrate security into business processes

Seniority

Senior, hands-on IC

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