City of London, London, United Kingdom Hybrid / WFH Options
Deerfoot Recruitment Solutions
Penetration Testing Team Lead Technology Banking AVP Level Hybrid (London (Moorgate) 3 days per week) Salary & Package TBC Opportunity for a skilled Cyber Security Professional with penetration testing and redteam expertise to join a global financial services organisation. This is a hands-on role where you'll simulate advanced cyber attacks, test defences, and influence … enterprise-level security strategy. Key Responsibilities Lead redteam operations , penetration testing, and ethical hacking engagements Plan and deliver cyber attack simulations, vulnerability assessments, and social engineering tests Work with SOC teams on purple team exercises to enhance detection and response Produce executive reporting on cyber threats, risks, and remediation progress Collaborate with security and infrastructure … role in cyber security, penetration testing, and ethical hacking at enterprise scale. This role could suit individuals who have held the following role titles: Penetration Tester, RedTeam Specialist, Lead RedTeam Operator, RedTeam Lead, Ethical Hacker, Security Tester, Vulnerability Analyst, Offensive Security Specialist, Threat Intelligence Analyst. Deerfoot Recruitment Solutions More ❯
London, Coleman Street, United Kingdom Hybrid / WFH Options
Deerfoot Recruitment Solutions Limited
Penetration Testing Team Lead Technology Banking AVP Level Hybrid (London (Moorgate) 3 days per week) Salary & Package TBC Opportunity for a skilled Cyber Security Professional with penetration testing and redteam expertise to join a global financial services organisation. This is a hands-on role where you'll simulate advanced cyber attacks, test defences, and influence … enterprise-level security strategy. Key Responsibilities Lead redteam operations , penetration testing, and ethical hacking engagements Plan and deliver cyber attack simulations, vulnerability assessments, and social engineering tests Work with SOC teams on purple team exercises to enhance detection and response Produce executive reporting on cyber threats, risks, and remediation progress Collaborate with security and infrastructure … role in cyber security, penetration testing, and ethical hacking at enterprise scale. This role could suit individuals who have held the following role titles: Penetration Tester, RedTeam Specialist, Lead RedTeam Operator, RedTeam Lead, Ethical Hacker, Security Tester, Vulnerability Analyst, Offensive Security Specialist, Threat Intelligence Analyst. Deerfoot Recruitment Solutions More ❯
Kingston Upon Thames, Surrey, United Kingdom Hybrid / WFH Options
Unilever
businesses and increasing representation of diverse groups in our advertising. Find out more about our commitment to equity, diversity, and inclusion on our website . Unilever's Cyber Security team is a global, product-led function aligned to the NIST Cyber Security Framework. We deliver capabilities across governance, protection, detection, response, and recovery to safeguard our people, operations, and … surface management, and a mature bug bounty program. The ideal candidate will be a transformation leader with deep technical expertise in offensive security and a passion for building purple team capabilities that proactively identify and close control gaps across the enterprise. The Senior Manager - Offensive Security will serve as both a strategic leader and hands-on technical expert, driving … accountable for delivering high-impact penetration testing, managing our attack surface, and overseeing a global bug bounty program. With a strong focus on identifying control gaps and advancing purple team maturity, the ideal candidate will bring deep technical acumen, a transformation mindset, and a proven ability to lead and inspire high-performing teams in a dynamic, threat-informed environment. More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
4SQUARE RECRUITMENT LTD
Full-Time My client is a dynamic and growing cybersecurity consultancy dedicated to providing top-tier security services to a diverse range of clients. They believe in empowering the team with the flexibility of remote work while tackling challenging and engaging projects that make a real difference to their clients' security posture. The Role We are seeking a highly … and provide pragmatic remediation advice to clients. Key Responsibilities Plan, lead, and execute sophisticated penetration tests across infrastructure, web applications, APIs, and internal networks. Conduct advanced RedTeam exercises to simulate real-world adversary attacks and test organisational defences. Produce high-quality, clear, and concise reports for both technical and executive audiences, detailing findings, risks, and actionable … remediation strategies. Mentor and provide guidance to junior members of the team, promoting best practices and knowledge sharing. Collaborate with clients to scope engagements, present findings, and provide expert advice on mitigating identified vulnerabilities. Stay abreast of the latest security vulnerabilities, attack vectors, tools, and methodologies. Contribute to the continuous improvement of our testing methodologies and service offerings. Essential More ❯
offensive experts to invent new TTPs and attack modern infrastructure Researching cutting-edge attack vectors across cloud, SaaS, web stacks, and internet-exposed infrastructure Partnering with RedTeam Engineers to scale and automate your discoveries so nothing gets wasted (Optional but encouraged) Presenting your research at industry conferences with full company support to make it happen What … theyre looking for: 5+ years of real-world offensive security or redteaming experience Deep understanding of how to compromise organisations without relying on public CVEs Ability to think like an attacker, working without fixed scopes or playbooks Scripting skills (Python, Go, etc.) to automate exploits, discovery, or tooling Industry certifications (CCSAS, CCT, CRT, OSCP, etc.) or equivalent … best tools & tech youll be enabled to do your best work ? Huge growth this scale-up is in hypergrowth mode, with internal promotion baked into the culture ? World-class team collaborate with some of the sharpest offensive minds in the industry This isnt just another pentesting job. Its your chance to push boundaries, break things, and redefine whats possible More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Xact Placements Limited
offensive experts to invent new TTPs and attack modern infrastructure Researching cutting-edge attack vectors across cloud, SaaS, web stacks, and internet-exposed infrastructure Partnering with RedTeam Engineers to scale and automate your discoveries so nothing gets wasted (Optional but encouraged) Presenting your research at industry conferences — with full company support to make it happen What … they’re looking for: 5+ years of real-world offensive security or redteaming experience Deep understanding of how to compromise organisations without relying on public CVEs Ability to think like an attacker, working without fixed scopes or playbooks Scripting skills (Python, Go, etc.) to automate exploits, discovery, or tooling Industry certifications (CCSAS, CCT, CRT, OSCP, etc.) or … tools & tech – you’ll be enabled to do your best work Huge growth – this scale-up is in hypergrowth mode, with internal promotion baked into the culture World-class team – collaborate with some of the sharpest offensive minds in the industry This isn’t just another pentesting job. It’s your chance to push boundaries, break things, and redefine More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Xact Placements Limited
offensive experts to invent new TTPs and attack modern infrastructure Researching cutting-edge attack vectors across cloud, SaaS, web stacks, and internet-exposed infrastructure Partnering with RedTeam Engineers to scale and automate your discoveries so nothing gets wasted (Optional but encouraged) Presenting your research at industry conferences — with full company support to make it happen What … they’re looking for: 5+ years of real-world offensive security or redteaming experience Deep understanding of how to compromise organisations without relying on public CVEs Ability to think like an attacker, working without fixed scopes or playbooks Scripting skills (Python, Go, etc.) to automate exploits, discovery, or tooling Industry certifications (CCSAS, CCT, CRT, OSCP, etc.) or … tools & tech – you’ll be enabled to do your best work Huge growth – this scale-up is in hypergrowth mode, with internal promotion baked into the culture World-class team – collaborate with some of the sharpest offensive minds in the industry This isn’t just another pentesting job. It’s your chance to push boundaries, break things, and redefine More ❯
Wokingham, Berkshire, United Kingdom Hybrid / WFH Options
Investigo
Conduct manual and automated penetration tests on web applications, networks, APIs, and mobile platforms Identify, exploit, and document vulnerabilities, delivering detailed risk assessments Design and execute redteam exercises and threat simulations Work closely with development and infrastructure teams to remediate findings Produce comprehensive reports highlighting risks, impacts, and mitigation strategies Stay up to date on emerging … Support internal security awareness training and initiatives Contribute to the development of security policies and best practices Required Skills & Experience: Strong background in penetration testing, ethical hacking, or redteaming Deep knowledge of OWASP Top 10, MITRE ATT&CK, and CVSS scoring systems Proficiency with tools such as Burp Suite, Metasploit, Nmap, Wireshark, and Kali Linux Scripting experience More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
period of significant digital transformation and on an ongoing basis. The role will champion secure-by-default/design principles, drive security best practices, and lead a high-performing team in the context of ambitious cloud adoption, agile delivery, and regulatory evolution. The role balances strategic vision with operational oversight, ensuring security resilience and enabling the firm's growth … GDPR, etc). Oversee the secure development lifecycle, from requirements and design to testing, deployment, and ongoing operation, ensuring risk mitigation at every stage. Lead, mentor, and develop a team of application and product security professionals, fostering a culture of continuous improvement and innovation. Advocate for security across the product lifecycle by aligning strong security practices with strategic goals … partners, vendors, and industry groups to benchmark best practice and represent the firm's interests. Lead the offensive security function looking after penetration testing, red/purple team exercises and bug bounty programme. About you Extensive leadership experience in application and/or product security, ideally within the wealth management, financial services or fintech sectors. Track record More ❯
Employment Type: Permanent, Part Time, Work From Home
London (Hybrid, 23 days in office) | Rate : Market About the Role Our client, a leading global organization, is looking for a skilled Internal Pentester to join a leading security team in London. This contract role is perfect for someone experienced in penetration testing across networks, systems, web applications, APIs, and cloud environments, who can identify vulnerabilities, simulate attacks, and … with development, cloud, and infrastructure teams on remediation. Keep up to date with latest vulnerabilities, exploit techniques, and pentesting tools. Essential Skills & Experience 37+ years in penetration testing, redteaming, or offensive security. Strong application security knowledge (OWASP Top 10, API security). Proven end-to-end pentest experience: internal, external, cloud, AD, web apps, APIs. Familiarity with … Pacu Nice to Have OSCP, OSWA, OSEP, OSCE, CRTP, CRTE, GPEN, GXPN, eCPPT or equivalent certifications. Cloud security certifications (AWS/Azure). Advanced AD/cloud/redteaming trainings (SANS, HackTheBox Pro Labs). Strong analytical, problem-solving, troubleshooting, and customer engagement skills. Experience in agile, cross-functional teams, documenting findings, and supporting remediation cycles. If More ❯