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Keywords: Offensive Security Tester, Location: London

Page: 1

Offensive Security Tester

, is seeking a CREST-certified Offensive Security Tester to join its UK Security Practice. This role involves conducting advanced... guidance to enhance client security postures. The ideal candidate will have a strong background in offensive security, a deep...

Company: NTT Data
Location: London
Posted Date: 28 Jan 2026

BDO Digital Offensive Security Manager

Certified Professional), CTM (Check Team Member), CRT (CREST Registered Tester) and OSWA (Offensive Security Web assessor...) or even better if you have Advanced certifications such as OSEP (Offensive Security Experienced Penetration Tester), CCSAM (CREST Certified Simulated...

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

Cyber Threat Specialist (Penetration Tester)

activity on Github showing code, tools development, and/or contributing to projects and repos in the offensive security space...Cyber Threat Specialist (Penetration Tester) Shift Pattern: Standard 40 Hour Week (United Kingdom) Scheduled Weekly...

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... successful candidate will be a skilled offensive security professional with a passion for uncovering vulnerabilities and improving security...

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... successful candidate will be a skilled offensive security professional with a passion for uncovering vulnerabilities and improving security...

Location: London
Posted Date: 17 Dec 2025

Senior Penetration Tester

Penetration Tester) in the Penetration Testing team, you will contribute significantly to enhancing the firm's cybersecurity..., excellent technical knowledge of security concepts and proven expertise in penetration testing. Job responsibilities Design...

Company: JPMorgan Chase
Location: London
Posted Date: 08 Nov 2025

Senior Pen Tester

Security and requires a fast-learning and self-motivated individual to add capability and capacity to our small but highly... effective team. Information Security is evolving to dynamic business needs, a rapidly changing threat environment, and the...

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