19 of 19 Remote Penetration Testing Jobs in London

Simulation (BAS) platforms to build and validate threat scenarios. Strong understanding of adversary tactics, techniques, and procedures (TTPs), MITRE ATT&CK framework, and threat modeling. Hands-on experience with penetration testing tools such as Metasploit Framework, Burp Suite, Kali Linux, and Pentera. Experience producing threat reports and briefings. Certifications Required or Preferred: Years of relevant experience: 8+ years … of experience in threat intelligence, cybersecurity operations, or penetration testing. Proven ability to collaborate across technical teams, including Red/Blue teams and SO Industry Experience Required or Preferred: Key Soft Skills (e.g Communication, leadership, stakeholder management): Analytical and detail-oriented with a strong sense of curiosity. Collaborative and team-focused, with a proactive approach to cross-functional engagement. … and analyze the global threat landscape to identify emerging risks, adversary tactics, and trends relevant to the organizations business and technology environment. Collaborate with Red Team, Blue Team, and Penetration Testing teams to integrate threat intelligence into testing scenarios using Breach & Attack Simulation (BAS) platforms and enhance defensive strategies. Act as a liaison between threat intelligence and More ❯

effective security controls and countermeasures. Conduct threat modelling exercises to identify potential security risks and vulnerabilities early in the development lifecycle. Conduct in-depth security assessments, code reviews, and penetration testing of applications to identify and mitigate security vulnerabilities. Utilise industry-standard tools and methodologies to assess the security posture of applications and provide actionable recommendations for remediation … person, with the ability to educate and influence on Application Security matters Basic experience in Software Development with any programming language Security Test Management Application Security Assessments Security Assurance Penetration Testing Security Evaluation & Functional Testing Application Security Testing If the above is of interest, please apply with an updated copy of your CV and a member More ❯

Penetration Tester (OSCP) Location: Remote Position Type: Full-time 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 … 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 … Responsibilities Deliver red team, purple team, and wider offensive security engagements. Conduct attack simulations, threat modelling, and targeted technical testing. Carry out occasional physical security assessments. Produce high-quality penetration testing and red team reports. Communicate findings clearly to both technical and non-technical stakeholders. Support the development of offensive security services and internal methodologies. Contribute to R More ❯

and resolve cyber incidents promptly and effectively. Implement and manage security measures including firewalls, encryption, and endpoint protection. Maintain clear documentation of breaches, assessments, and remediation actions. Conduct vulnerability testing, penetration testing, and risk assessments. Collaborate with the IT Security Manager to identify and mitigate network vulnerabilities. Analyse logs from multiple sources to detect and respond to More ❯

and resolve cyber incidents promptly and effectively. Implement and manage security measures including firewalls, encryption, and endpoint protection. Maintain clear documentation of breaches, assessments, and remediation actions. Conduct vulnerability testing, penetration testing, and risk assessments. Collaborate with the IT Security Manager to identify and mitigate network vulnerabilities. Analyse logs from multiple sources to detect and respond to More ❯

SP800 series, CSF). Conduct risk assessments and vulnerability management activities. Maintain robust security controls across enterprise assets, software, networks, and applications. Support incident response and recovery processes, including penetration testing and audit log management. Deliver training and awareness programs to enhance the organizations security posture. Collaborate with internal and external stakeholders to maintain compliance and manage third … analytical mindset with strong problem-solving skills. Technical Skills: Comprehensive knowledge of security controls, including: Data Protection, Account Management, and Access Control Management. Continuous Vulnerability Management and Incident Response. Penetration Testing and Security Awareness Training. Secure Configuration and Network Monitoring. More ❯

SP800 series, CSF). Conduct risk assessments and vulnerability management activities. Maintain robust security controls across enterprise assets, software, networks, and applications. Support incident response and recovery processes, including penetration testing and audit log management. Deliver training and awareness programs to enhance the organizations security posture. Collaborate with internal and external stakeholders to maintain compliance and manage third … analytical mindset with strong problem-solving skills. Technical Skills: Comprehensive knowledge of security controls, including: Data Protection, Account Management, and Access Control Management. Continuous Vulnerability Management and Incident Response. Penetration Testing and Security Awareness Training. Secure Configuration and Network Monitoring. More ❯

and information systems. You will work within the I&CS team to proactively monitor IT systems; identify, manage and resolve security incidents, vulnerabilities, security alerts and threats; potentially perform penetration testing; and contribute to maintaining security certifications, assurances and accreditations. IMPORTANT Note: This position requires UK National Security Vetting to at least SC level. Please confirm residency below. More ❯

best practices. Strong analytical and prioritization skills with a pragmatic, risk-based approach to decision-making. Leadership experience Nice to have: If you have come from a development/penetration testing background this would be advantageous for my client. Pen testing experience Certifications (CEH)/OSCP This role is on a hybrid basis with 2 - 3 days More ❯

and implementation of the Colt Vulnerability Management Framework. Enhancing the scope and efficiency of current vulnerability scanning and management tools and integration between them. Design and manage the periodic penetration testing exercise. Collaborating with identified stakeholders to provide specialist guidance and support, ensuring effective vulnerability identification, prioritisation and remediation activity definition. Perform Vulnerability scans using Vulnerability Management tool More ❯

will: Define and maintain cyber security policies and procedures, ensuring compliance with key frameworks such as NIST, ISO27001, and Cyber Essentials Plus. Lead and coordinate cyber audits, vulnerability management, penetration testing, and disaster recovery oversight. Manage governance and oversight of risk management processes, ensuring SLAs and compliance objectives are achieved. Communicate cyber security goals and performance to senior More ❯

set standards and build documentation for teams to guide them. You will work closely with both the Cyber and Information Security directorate, and bespoke software teams, helping to organise penetration testing and other security critical tests of applications. What You Need Cyber and Information Security Knowledge: Understanding of cyber and information security principles and how they underpin all More ❯

Are you an aspiring penetration tester looking to work with real threats, real tools, and real impact? You ll be joining a growing cyber security consultancy focused exclusively on keeping critical national infrastructure secure. You ll support a team of expert ethical hackers, helping test systems, applications, and networks for vulnerabilities - working alongside seasoned professionals while sharpening your offensive … security skills. Expect to contribute to hands-on pen testing engagements, conduct vulnerability assessments, and support threat hunting within a well-established SOC. You'll develop your skills using industry-standard tools, investigate incidents, and provide actionable remediation advice. Role: Junior Penetration Tester Location: London/Hybrid Salary: £30,000 - £50,000 (DOE) Ideally, you ll have: 6+ … months of proven penetration or security testing experience Knowledge of Metasploit, Burp Suite, and vulnerability scanning tools Experience with Windows, Linux and Mac operating systems Interest in threat hunting, incident response, and security monitoring CRT/OSCP/Cyber Scheme training or aspirations to achieve them Eligibility for UK Security Clearance If you're looking to build a More ❯

Are you an aspiring penetration tester looking to work with real threats, real tools, and real impact? You’ll be joining a growing cyber security consultancy focused exclusively on keeping critical national infrastructure secure. You’ll support a team of expert ethical hackers, helping test systems, applications, and networks for vulnerabilities - working alongside seasoned professionals while sharpening your offensive … security skills. Expect to contribute to hands-on pen testing engagements, conduct vulnerability assessments, and support threat hunting within a well-established SOC. You'll develop your skills using industry-standard tools, investigate incidents, and provide actionable remediation advice. Role: Junior Penetration Tester Location: London/Hybrid Salary: £30,000 - £50,000 (DOE) Ideally, you’ll have: 6+ … months of proven penetration or security testing experience Knowledge of Metasploit, Burp Suite, and vulnerability scanning tools Experience with Windows, Linux and Mac operating systems Interest in threat hunting, incident response, and security monitoring CRT/OSCP/Cyber Scheme training or aspirations to achieve them Eligibility for UK Security Clearance If you're looking to build a More ❯

data, everywhere. Smart cloud, infrastructure and security solutions, supported by wide-ranging Professional Services and Managed Services capability, we deliver cutting-edge services such as server and storage solutions, penetration testing, compliance and risk management, and our flagship Cloud Solution, a powerful enterprise-grade platform that combines leading software, secure storage, and cloud recovery capabilities. Selling to customers More ❯

data, everywhere. Smart cloud, infrastructure and security solutions, supported by wide-ranging Professional Services and Managed Services capability, we deliver cutting-edge services such as server and storage solutions, penetration testing, compliance and risk management, and our flagship Cloud Solution, a powerful enterprise-grade platform that combines leading software, secure storage, and cloud recovery capabilities. Selling to customers More ❯

Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling cybersecurity innovator , backed by funding, recognised by More ❯

Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling cybersecurity innovator , backed by funding, recognised by More ❯

Skills and Responsibilities We are seeking a highly skilled and technically proficient Senior Functional Tester to join our team. This role involves a dynamic mix of manual and automated testing, with potential exposure to load and penetration testing. Youll be working closely with our development and DevOps teams to ensure the quality and reliability of our microservices based … primarily hosted on AWS. The ideal candidate will be a fast learner, an excellent communicator, and someone who thrives in a collaborative yet independent environment. Youll be responsible for testing APIs, diagnosing issues using AWS logs, and contributing to the migration of legacy automated tests into a modern Java-based framework. Strong Java coding skills are essential, along with … in AWS services such as EventBridge, Lambda, EC2, and CodePipeline. Were looking for someone who can bring best practices to the table, challenge assumptions constructively, and help shape our testing strategy as we evolve our tech stack. Experience with AV streaming, Maven, Cucumber/Serenity, and non-functional testing is highly desirable. A background in microservices and a More ❯