AZ-500, SC-200, SC-900, CompTIA Security+, CISSP, GCIA, GCIH, GCFA, CCSP Experience with SOAR playbooks, YARA rules, STIX, and YAML Participation in red/purpleteam exercises. Please apply within for further details - Alex Reeder Harvey Nash 3+ years in a Security Engineer, SOC Analyst, or similar role Hands-on experience with Microsoft Sentinel and … AZ-500, SC-200, SC-900, CompTIA Security+, CISSP, GCIA, GCIH, GCFA, CCSP Experience with SOAR playbooks, YARA rules, STIX, and YAML Participation in red/purpleteam exercises. Please apply within for further details - Alex Reeder Harvey Nash To From Record Yes No Always use these settings More ❯
AZ-500, SC-200, SC-900, CompTIA Security+, CISSP, GCIA, GCIH, GCFA, CCSP Experience with SOAR playbooks, YARA rules, STIX, and YAML Participation in red/purpleteam exercises. Please apply within for further details - Alex Reeder Harvey Nash 3+ years in a Security Engineer, SOC Analyst, or similar role Hands-on experience with Microsoft Sentinel and … AZ-500, SC-200, SC-900, CompTIA Security+, CISSP, GCIA, GCIH, GCFA, CCSP Experience with SOAR playbooks, YARA rules, STIX, and YAML Participation in red/purpleteam exercises. Please apply within for further details - Alex Reeder Harvey Nash To From Record Yes No Always use these settings More ❯
Red Team Lead - £100k - £125k + 20% Bonus - London (Hybrid) - Investment Banking Overview: A market leading Investment Banking organization are searching for an experienced Red Team Lead to join the business at VP level and take responsibility for the EMEA region. Role & Responsibilities: Lead the design, planning, and execution of sophisticated Red Team engagements simulating advanced persistent … adversary emulation, lateral movement, privilege escalation, and persistence operations in diverse environments Reverse engineer proof-of-concept exploits and assess their relevance and impact within infrastructure Partner with Blue Team, Detection Engineering, and Threat Intelligence to validate findings and enhance detection logic and response workflows Deliver clear, actionable reporting of findings, attack paths, and remediation strategies to both technical … and executive stakeholders Lead the development and maintenance of internal Red Team tools, scripts, and infrastructure to support scalable operations Mentor and coach junior Red Team members, fostering a culture of continuous learning and technical excellence Stay at the forefront of emerging threats, vulnerabilities, and offensive security methodologies to inform team strategy and tooling Collaborate with SOC More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
4Square Recruitment Ltd
Reports to: Senior Penetration Tester About the Organisation A high-growth security consultancy working across government, space programmes, and FTSE 100 organisations is expanding its offensive security function. The team delivers complex, high-impact testing and simulation work for clients across the UK, US, and Europe. With a strong learning culture, excellent retention, and a track record of delivering … cutting-edge work, this is an opportunity to develop quickly in a technically challenging environment. Role Overview We’re looking for a Penetration Tester/Red Team Consultant with 1–3 years’ experience who thrives on variety, problem-solving, and continuous learning. You’ll deliver offensive security assessments, red team operations, and threat-led simulations across a wide … often on weekly, part-time client engagements. The role is remote, with occasional client visits — though none have been required in the last five years. Key Responsibilities Deliver red team, purpleteam, and wider offensive security engagements. Conduct attack simulations, threat modelling, and targeted technical testing. Carry out occasional physical security assessments. Produce high-quality penetration More ❯
re excited to be hiring a Threat Intelligence Specialist to join our Advanced Threat Services (ATS) Teamon a full-time, permanent basis! You’ll be part of a supportive team that thrives on teamwork and innovation, where your expertise will be valued as we work together to tackle the ever-evolving cyber threat landscape. We’re looking to welcome … our new team member from early January 2026 , so if you’re ready to make an impact in the new year, we’d love to hear from you! Your New Role Reporting to the Technical Threat Manager , you’llbe responsible for researching, analysing, and reporting on cyber threats targeting QBE’s global operations and technology environment. This role has … profiles, and campaign assessments. Translate complex technical findings into concise, risk-based intelligence for decision-making. Collaborate with SOC, Detection Engineering, and Incident Response teams on purple-team exercises and threat-hunting. Maintain trusted relationships with industry and intelligence communities. Provide SME-level advice and challenge stakeholders using evidence-based reasoning. Support the Strategic CTI Analyst with More ❯
a challenging career working in a vibrant environment with access to training and a global network of experts, this is the role for you.?As part of our global team, you'll be working with cutting-edge technologies and will have the opportunity to develop a wide range of new skills. At Accenture, our global Incident Response team … people who love solving complex problems under pressure, thrive on collaboration, and want to work with the best in the industry. Who We Are We’re a globally distributed team of nearly 200 dedicated incident responders, forensics specialists, and crisis managers spread across more than 25 countries. Every day, we work across time zones, cultures, and languages to protect … to nationally significant infrastructure.We’re one of the NCSC CIR-enhanced capabilities in the UK (https://schemes/cyber-incident-response/information-for-buyers), meaning our team is trusted to respond to the nation’s most critical incidents, including ransomware, espionage, insider threats, and large-scale fraud.You’ll be joining a small team but backed More ❯