8 of 8 Remote Offensive Security Jobs in London

OFFENSIVE CYBER SECURITY RESEARCHER Up to £140,000 + Shares + Staff Benefits Fully Remote SECURE has strategically partnered with a Multi-Award-Winning, Software-Based Organisation at the forefront of Pre-Emptive Exposure Management. As a market leader backed by significant venture funding, they combine proactive Threat … Companies & Critical Infrastructure Providers, helping them outrun Real-World Threats in Real-Time. Role Overview: We're looking to speak with an exceptional Principal Offensive Security Researcher who thrive on Discovering High-Impact Vulnerabilities in modern environments. This role focuses on Uncovering & Weaponising Real-World Attack Paths across ...

Senior Cloud Security Engineer KUBERNETES expert REMOTE Senior Cloud Security Engineer - KUBERNETESREMOTEPermanent Our client has revolutionised the world of payments with their cutting-edge technology and innovative solutions. You will join a team of defensive security engineers directly maintaining and expanding security controls as well … team. The team report into the CISO and work alongside the other functional pillars of InfoSec. Role You will build and run defensive security controls for highly-available multi-cloud payment systems running the latest technology. You will understand current threats, exploitation paths and risk tradeoffs in order ...

Beazley Security is a global cybersecurity firm committed to helping clients enable advanced cyber defenses that reduce risk with quantifiable results. We're comprised of top talent from private industry, government, intelligence, and law enforcement who are specialists in threat detection, incident response, digital forensics, offensive security … forefront of cyber insurance management and breach response activities for business clients in the US, UK, and Europe since 2017. As Beazley Security, the company will have an expanded scope, leveraging nearly two decades of cyber incident experience, a strong services division, and a business strategy focused on growth ...

Beazley Security is a global cybersecurity firm committed to helping clients enable advanced cyber defenses that reduce risk with quantifiable results. We're comprised of top talent from private industry, government, intelligence, and law enforcement who are specialists in threat detection, incident response, digital forensics, offensive security … forefront of cyber insurance management and breach response activities for business clients in the US, UK, and Europe since 2017. As Beazley Security, the company will have an expanded scope, leveraging nearly two decades of cyber incident experience, a strong services division, and a business strategy focused on growth ...

Penetration Testing. Our AI-enhanced PTaaS and Adversarial Exposure Validation platforms deliver evidence-based risk insights for enterprises worldwide. We are expanding our UK offensive security team and hiring a CHECK-certified Penetration Tester to support our growing portfolio of government and enterprise clients. Eligibility Requirement (Important … manual, high-depth testing and advanced exploitation aligned with industry standards (OWASP, NCSC, CREST). Support adversarial validation engagements, collaborating with internal and client security teams. Produce clear, actionable reports and present findings to technical and executive stakeholders. What You Bring Valid CHECK certification (e.g., CRT or equivalent). ...

Penetration Testing. Our AI-enhanced PTaaS and Adversarial Exposure Validation platforms deliver evidence-based risk insights for enterprises worldwide. We are expanding our UK offensive security team and hiring a CHECK-certified Penetration Tester to support our growing portfolio of government and enterprise clients. Eligibility Requirement (Important … manual, high-depth testing and advanced exploitation aligned with industry standards (OWASP, NCSC, CREST). Support adversarial validation engagements, collaborating with internal and client security teams. Produce clear, actionable reports and present findings to technical and executive stakeholders. What You Bring Valid CHECK certification (e.g., CRT or equivalent). ...

just another engineering role. It’s your chance to build technology that protects enterprises from real-world attacks while shaping the future of offensive security at scale. Interested? Apply now — this one won’t stay open for long. ...

Title: Penetration Tester (CHECK Team Member) Location: UK (Hybrid/Remote) Experience: 1–3 years Eligibility: UK National (must be eligible for security clearance) About the Role: We're looking for a Penetration Tester (CHECK Team Member) to join our growing cybersecurity team. You'll conduct network … application security testing for a range of clients, helping identify vulnerabilities and strengthen defences. Key Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools, and testing techniques. ...