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Keywords: Senior Penetration Tester, Location: London

Page: 1

Senior Penetration Tester

LSEG is seeking a Senior Penetration Tester to join our internal offensive security team. This role is hands...-on and deeply technical, responsible for planning and driving penetration tests across a wide range of systems and applications. The...

Location: London
Posted Date: 07 Jan 2026

Senior Penetration Tester

LSEG is seeking a Senior Penetration Tester to join our internal offensive security team. This role is hands...-on and deeply technical, responsible for planning and driving penetration tests across a wide range of systems and applications. The...

Location: London
Posted Date: 17 Dec 2025

Senior Pen Tester

following: Conduct thorough Red Team offensive penetration testing on our IT (on prem and cloud) infrastructure to identify...

Company: Clifford Chance
Location: London
Posted Date: 29 Jan 2026

Senior Automation Tester

, Python) Experience in providing test reports Experience with security or penetration testing is a plus Preferably...

Company: Netcompany
Location: London
Posted Date: 20 Dec 2025

Senior Red Team Security Consultant - CBEST, TIBER

Offense, Cyber Attack Simulation, Penetration Testing, Senior Pen Tester, Intelligence-Led Testing, TIBER-EU, CBEST, Ethical... such as Cobalt Strike, Sliver, Mythic. Required & Valued Certifications OSEP - Offensive Security Experienced Penetration Tester...

Company: Adecco
Location: London
Posted Date: 05 Feb 2026
Salary: £85000 - 105000 per year