Information Security

Lead Cyber Security Engineer - FinTech

Client Server

London · Greater London · United Kingdom

Overview

In this role you will own security engineering for a fast-growing FinTech, shaping security architecture as the business scales. You will tackle network security and cross-functional security improvements, while partnering with an outsourced SOC/MDR to ensure monitoring and escalation are effective. You will drive initiatives like SASE and SOC 2 compliance and communicate risks clearly to stakeholders. This senior, hands-on role offers ownership and meaningful security improvements in a collaborative environment.

Pay / Benefits
  • pension
  • competitive salary up to 100k
  • hybrid/remote work arrangement
Responsibilities
  • Own day-to-day security engineering and improvements to existing controls
  • Develop and evolve security architecture as the business scales
  • Lead network security efforts (firewalls, secure connectivity, access controls, Zero Trust)
  • Oversee endpoint hardening, vulnerability management, IAM, cloud security, and internal controls
  • Coordinate with outsourced SOC/MDR to ensure effective monitoring and escalation
  • Progress initiatives such as SASE and SOC 2 compliance
  • Communicate risks and recommendations to stakeholders and drive security awareness through training
  • Operate as a senior individual contributor with ownership and initiative
Key requirements
  • Experience in Financial Services with knowledge of governance, risk and compliance
  • Deep networking and infrastructure security experience (firewalls, secure networking, network layer controls)
  • Knowledge of IAM, endpoint security, hardening and vulnerability management
  • Understanding of cloud security with ability to develop further (GCP)
  • Experience improving security controls, architecture and operational processes
  • Familiarity with outsourced SOC/MDR, Zero Trust, SASE or SOC 2
  • Excellent communication skills to explain risks to non-technical stakeholders
  • Proactive, commercially aware with ability to drive improvements independently
  • Degree educated in a STEM discipline
  • Excellent communication
  • Proactive mindset
  • Commercial awareness
  • Firewalls and network security
  • Secure networking and network layer controls
  • IAM and endpoint security

Reference: WJ-747_31159011 · Posted 01 Nov 2026, 12:03 PM

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