2 of 2 Contract Penetration Testing Jobs in the City of London

an advanced cyber defence function in London. This is a fantastic opportunity to shape threat intelligence, work alongside Red/Blue Teams, and operationalise intelligence using the latest cybersecurity, penetration testing, and Breach & Attack Simulation (BAS) platforms. Key Responsibilities: Monitor and analyse global cyber threat landscapes, identifying threats, adversary tactics, and emerging risks Collaborate with Red Team, Blue … Team, and Penetration Testing specialists to integrate intelligence into Breach & Attack Simulation (BAS) scenarios Act as a point of contact between threat intelligence, Red/Blue, and SOC teams to align threat modelling and adversary simulation Support threat hunting activities and provide tactical, contextual intelligence to stakeholders Model and assess threat actors, including motivations, capabilities, attack vectors, and … threat briefings, risk assessments, and operational recommendations Participate in incident response, providing context, attributions, and support as required Required Skills & Experience: Extensive experience in threat intelligence, cybersecurity operations, or penetration testing Proven ability to work collaboratively with Red/Blue teams and Security Operations Centres (SOC) Hands-on experience with TIPs (Threat Intelligence Platforms), SIEM tools, and threat More ❯

Position: Penetration Tester Location: London (with potential travel to client sites) Contract Role - [6-12 months, extendable] A deliverables-focused role, working on defined OT penetration testing engagements. What You'll Do: Conduct thorough penetration tests on client systems, applications, and networks - specifically OT/ICS systems - to identify security weaknesses. Perform threat modelling and adversarial … simulations. Collaborate with clients to understand their security needs and provide tailored recommendations. Develop and execute test plans, ensuring all testing is carried out ethically and professionally. Document and present findings in clear, concise reports, highlighting vulnerabilities and their potential impacts. Advise on remediation steps aligned with OT security best practices and relevant standards (eg IEC 62443, NIS2, NERC More ❯