CareerPlanSign in

Security Engineer

London, England, United Kingdom💼 Full-time🗓 2026-09-24 → 2026-09-25

Core

Map attack paths, implement security controls, manage incidents, and maintain security infrastructure to protect LMAX's estate.

Role type

Security Engineer (IC)

Builds

Security controls, incident response capabilities, and security awareness training

Domain

Cybersecurity, Cloud & On-premises Infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

vulnerability identification, automation, security standards implementation, incident response, audit compliance, security awareness training, risk management, infrastructure management, offensive security testing, stakeholder communication

Preferred skills

curiosity, independent problem-solving, ability to explain technical findings to non-technical audiences

Technologies

Operating systems, programming/scripting languages, cloud-based environments, on-premises environments, security tools

Responsibilities

Map attack paths and implement risk controls; Create and maintain processes for auditors and regulators; Participate in security incident management and remediation; Manage and maintain security infrastructure; Investigate and respond to security events; Collaborate on identity and access management policies

Seniority

Mid-level to Senior, hands-on IC

Sourced via workable · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.