×
Register Here to Apply for Jobs or Post Jobs. X

Offensive Security Engineer

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: London Stock Exchange
Full Time position
Listed on 2026-06-10
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, IT Consultant
Salary/Wage Range or Industry Benchmark: 100000 - 125000 GBP Yearly GBP 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

Requirements

  • Technology related Bachelor's Degree or equivalent experience and certifications in cyber security
  • Background in Red Teaming / Penetration Testing / Bug Bounty advantageous!
  • Experience building AI agentic workflows or deploying and managing security tooling is also advantageous!
  • Understanding of large scale enterprise IT system environments
  • Knowledge of security vulnerabilities and common software engineering flaws and Network Defence analytical models (Kill Chain, ATT&CK, OWASP top 10 etc.)
  • Strong verbal & written communication skills & presentation skills
  • Ability to work in a fast-paced environment as a problem solver and barrier breaker with initiative
What the job involves
  • 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
  • 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 dow
  • The applicant will be a domain authority on vulnerability testing, impact and remediation. They will provide insight on root cause analysis and scalable risk management. This role requires working closely within a technical team and with external teams like BISOs, GSOC and regulators
  • The candidate will stay ahead of emerging cyber security thought leadership and share their ideas for areas of improvement and innovation that drive continuous cyber security risk improvement
  • In this role there are opportunities to explore and experiment with how AI and other types of automation can be used to improve our existing and future initiatives
  • Collaborate with external vendors, regulators and leadership teams coordinating the timely delivery of requirements
  • Review vulnerability reports, validate issues reported and triage based on risk
  • Support teams in understanding vulnerabilities and validate fixes through retesting
  • Coordinate remediation efforts by detailing actions, owners, timelines and follow up when appropriate
  • Leverage engineering skills to automate and scale security programme objectives
#J-18808-Ljbffr
Note that applications are not being accepted from your jurisdiction for this job currently via this jobsite. Candidate preferences are the decision of the Employer or Recruiting Agent, and are controlled by them alone.
To Search, View & Apply for jobs on this site that accept applications from your location or country, tap here to make a Search:
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary