L

Offensive Security Engineer

LSEG

london, england, United-Kingdom Full-time June 30, 2026
Apply Now

Opportunity Description

Role Summary

This opportunity within the Offensive Security Operations team is a crucial role for the management of vulnerability discovery, offensive testing and remediation activities across the group which protects the business from sophisticated cyber threats!

The role holder will work with our 3rd‑party vendors to plan and facilitate our testing programmes, ensuring they run efficiently. The programmes in scope include:

  • Regulatory Threat Intelligence Led Pen Testing (TLTP) and Red teaming
  • Bug Bounty
  • Continuous External Attack Surface Management
  • Active Directory security posture management
  • Any programme launched in the future aimed at driving down cyber risk at scale

What You’ll Be Doing

  • Collaborate with external vendors, regulators and leadership teams, coordinating the timely delivery of requirements
  • Review vulnerability reports, validate issues reported and tri...
Full-time IT & Technology

Ready to Apply?

Submit your application for Offensive Security Engineer at LSEG

Apply for this Position