21 of 21 Remote Penetration Testing Jobs in Central London

Assist with the collection, collation and presentation of assurance that the Banks security controls are operating as intended and within the Banks risk tolerance (including organising vulnerability management and penetration testing exercises) Lead the Bank's collection, interpretation and dissemination of the current Cyber threat landscape and help with the identification of innovative controls and mitigations to match … servers and cloud services. Understanding of Patching and Vulnerability management Experience Working with security technologies such as Firewalls, Proxies, IDS and AV Planning and scoping security vulnerability assessments and penetration tests Practical experience of developing and implementing policies, processes and procedures as part of an information security programme, including training and awareness to employees at all levels. Experience of More ❯

part of projects and initiatives. Work with suppliers and vendors to coordinate contract security engineers, ensuring projects are appropriately resourced and deliverables are provided to a high standard. Organise penetration testing, managing the necessary remedial work and communicating go-live risks. Contribute to the development of the security architecture, the SDLC, and application security testing standards. Support … point of escalation in the event of Major Incidents, Disaster Recover or Business Continuity scenarios. Work with development teams to ensure applications are delivered having followed best practice security testing as part of the SDLC. Assist the CISO, as required, in the wider delivery of Cyber Security. Skills and Experience: Proven experience in a similar role within a mid More ❯

Cyber Vulnerability Management Analyst Fixed Term Contract (Maternity Cover) 18 months Must have experience working on Tenable.IO, analysed vulnerabilities form penetration testing reports, work with vendors to remediate vulnerabilities, has patch management experience, has patched/worked on windows, Linux and Azure cloud systems, analyse and remediate SOC/NOC alerts. Our Client is a globally recognised, successful … in line with our long-term goals. The role of Cyber Vulnerability Management Analyst is to deal with all remediation work in relation to identified vulnerabilities inclusive of patch testing and implementation within SLA. The job holder will work very closely with all third-party vendors involved in the remediation process. The job holder will also prepare the necessary More ❯

Cyber Vulnerability Management Analyst Fixed Term Contract (Maternity Cover) 18 months Must have experience working on Tenable.IO, analysed vulnerabilities form penetration testing reports, work with vendors to remediate vulnerabilities, has patch management experience, has patched/worked on windows, Linux and Azure cloud systems, analyse and remediate SOC/NOC alerts. Our Client is a globally recognised, successful … in line with our long-term goals. The role of Cyber Vulnerability Management Analyst is to deal with all remediation work in relation to identified vulnerabilities inclusive of patch testing and implementation within SLA. The job holder will work very closely with all third-party vendors involved in the remediation process. The job holder will also prepare the necessary More ❯

/SOAR/EDR (alert response), firewalls, MFA/SSO, MDM/MAM, vulnerability scans/remediation, security certificates, IDS/IPS, PAM, and deliver security awareness training. Remediate penetration test findings and contribute to ad-hoc projects. Essential Experience: Strong knowledge of CrowdStrike EDR, Mimecast, Duo, Okta, Rapid7 IVM/IDR, Palo Alto Firewalls, InTune, and Entra ID More ❯

/SOAR/EDR (alert response), firewalls, MFA/SSO, MDM/MAM, vulnerability scans/remediation, security certificates, IDS/IPS, PAM, and deliver security awareness training. Remediate penetration test findings and contribute to ad-hoc projects. Essential Experience: Strong knowledge of CrowdStrike EDR, Mimecast, Duo, Okta, Rapid7 IVM/IDR, Palo Alto Firewalls, InTune, and Entra ID More ❯

Security Engineer, you will implement and maintain robust security systems and protocols across the our IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. You will help mentor and … Manage MDM\MAM and Conditional Access Manage security certificates and keys. Manage IDS and IPS. Manage PAM systems Deliver Cyber Security Awareness Training Remediate vulnerabilities and weaknesses identified during penetration testing. Ad-hoc IT security projects The successful candidate will have a good working knowledge and experience in managing the majority of the following technology stack CrowdStrike EDR Mimecast … Microsoft Certificate Services Ivanti or Automox patching AppCheck or Tenable WAS Kali Linux (NMAP, Metasploit, BurpSuite, John etc) Desired Education: CISM, MS SC100, 200 and 900, OSCP or other penetration testing qualifications. Industry: Financial services, SOC, Pentesting is desirable Personal Skills: Excellent inter-personal, written and verbal communication skills The ability to handle multiple priorities, tasks and projects More ❯

overall security posture. Key responsibilities: Conducting comprehensive security assessments: This involves evaluating an organization's IT infrastructure, networks, systems, and applications to identify potential weaknesses and vulnerabilities. Performing vulnerability testing and penetration testing: Using various tools and techniques (like Nessus, Burp Suite, Metasploit), you'll simulate attacks to uncover exploitable flaws. Developing threat analysis schedules and staying More ❯

cyber domains, and at least one of the below: Network and infrastructure security Security operations and incident response Threat intelligence and threat modelling Governance, risk & compliance (GRC) Cloud security Penetration testing and vulnerability management Excellent communication & presentation skills. Desirable: Certifications such as CISSP, CISM, CEH, CPENT, Security+, CySA+, OSCP, AWS, GCP or Azure Security Certs, or similar Why More ❯

auditors, and address any gaps or risks. Collaborate with engineering teams to embed secure coding practices and tackle vulnerabilities. Manage security assessments, audit responses, and incident investigations. Run regular penetration testing, disaster recovery simulations, and security awareness training. Streamline access controls, onboarding/offboarding processes, and device compliance using SSO/SCIM and MDM platforms. Conduct third-party More ❯

Job Title: Penetration Tester Role: An exciting opportunity for a mid-level Penetration Tester to join a dynamic and collaborative security consultancy based in London. This role is ideal for a proactive individual with a hacker’s mindset and broad security testing experience across applications, networks, cloud platforms, and more. You'll be a key player in … delivering high-quality penetration tests while also supporting client advisory, team development, and process improvement. What’s in it for you? Autonomy and ownership in conducting diverse penetration testing engagements. Ongoing professional development with access to industry events and training. A positively charged work environment with flexibility for hybrid working post-probation. Responsibilities: Conduct web, mobile, API … infrastructure, cloud, and wireless penetration testing. Create detailed technical reports and deliver test findings directly to clients. Provide remediation advice and post-assessment consultancy. Contribute to internal testing methodologies and Red Team/social engineering activities. Mentor junior team members and support collaborative delivery of projects. Occasionally support the creation of marketing materials such as research papers and More ❯

5+ years with ForgeRock IAM stack : PingGateway, PingAM, PingIDM, PingDS Advanced cloud security knowledge (AWS CLI, security controls, policies) Strong experience with PKI, HSMs, certificate lifecycle management Proficiency in penetration testing , threat modeling, and vulnerability management Automating security with GitLab CI/CD, Chef, AWS CLI Collaborating with CISO, engineering, and product teams on secure architecture Completion of More ❯

Job Title: Security Testing Consultant (Penetration Testing) Location: London SE1 (with hybrid working available post-probation) Salary: £45,000 - £60,000 + benefits Are you a skilled Penetration Tester looking to join a collaborative and mission-driven cyber security team? This Security Testing Consultant position offers the chance to deliver high-impact security assessments across … web applications, infrastructure, cloud platforms, APIs, mobile, and wireless systems. You'll be part of a close-knit team delivering trusted security testing and advisory services for clients across various industries. If you're passionate about offensive security and want to contribute to Red Team activities while supporting junior team members, this role is for you. What You'll … Be Doing: Conduct web and mobile application assessments, plus API, infrastructure, and cloud penetration tests. Deliver high-quality technical reports and confidently present findings to clients. Support remediation efforts and provide client-facing consultancy. Help develop internal testing methodologies and contribute to Red Team and social engineering operations. Support junior team members and engage in knowledge sharing. Key More ❯

information and event management (SIEM), user and entity behaviour analytics (UEBA), point products like anti-virus (AV) and intrusion detection system/intrusion prevention system (IDS/IPS) and penetration testing. The Service Delivery team consists of approximately 20 staff who support and operate the Company’s services and there is an opportunity in that team for a Cyber More ❯

Penetration Tester – Infrastructure Salary: £70,000–£100,000 (depending on experience) Location: Hybrid – London (2 days per week on-site) Note: To be eligible for this role, you must be eligible for UK Security Clearance (SC). A high-performing digital security team is looking for an experienced Infrastructure Penetration Tester to join them in delivering critical assessments … across complex and sensitive client environments. This is a hands-on internal testing role, not web application focused, where you'll be expected to work independently and navigate challenging systems with confidence. This role is suited to testers who thrive in technically demanding scenarios, want autonomy, and are motivated by work with real-world impact. Key Responsibilities Conduct internal … infrastructure and Active Directory penetration tests in live production environments Produce clear, concise reports tailored to both technical and non-technical audiences Build trusted relationships with clients in a consultancy-facing capacity Work within a small, high-trust team on sensitive engagements Contribute to the evolution of internal tooling and testing methodologies Operate effectively in environments with limited More ❯

Penetration Tester – Infrastructure Focus 📍 Location: London preferred (Hybrid) 💸 Salary: £70,000 – £105,000 (London) 🧠 Level: Senior Consultant to Principal Consultant (SC–PC) ⏱ Flexible hybrid model | High-trust culture | Mission-critical work 🧭 The Opportunity Join a high-impact consultancy at the forefront of innovation and digital transformation. You’ll be part of a specialist team delivering critical infrastructure penetration … in the UK — from defence and national security to critical infrastructure and operational technology. This is not a web application role . We’re looking for an infrastructure-focused penetration tester with the technical confidence and consultancy mindset to work independently, lead engagements, and deliver real-world impact. If you want to push beyond checklists and automated scans and … into deep, hands-on testing — this is the place to do it. 🔧 What You’ll Be Doing Deliver end-to-end infrastructure and internal network testing (Active Directory, internal corporate networks, etc.) Identify and exploit vulnerabilities across complex environments with minimal documentation Communicate technical findings through clear written reports and debriefs to a range of stakeholders Support sensitive More ❯

a growing FinTech, building cutting edge trading platforms for hedge funds and investment managers around the world. In London, they’re looking for an Application Security Engineer, with strong Penetration Testing experience, to join them. This is an initial 6 month contract, hybrid working (3 days a week in the office), outside IR35 and paying ~£550 - £600 per … part of a security -focused transformation and you’ll be responsible for identifying and mitigating security vulnerabilities, and risk, within their applications. You’ll focus on building security tools, penetration testing and performing security assessments, whilst updating internal security processes and documentation in the process. Required: Strong experience as an App Sec Engineer Extensive experience of Penetration Testing Hands-on experience with tools such as Burp Suite and Metasploit Capable of designing Security policies, procedures and best practices The ability to investigate and respond to Security related incidents within applications, and work closely with Dev teams throughout API Testing experience (with the likes of REST and Postman) would be ideal More ❯

Penetration Tester - Infrastructure/OT (Consultancy | Mostly Remote | Not for Beginners) Right. Let’s skip the fluff. One of our consultancy clients needs an experienced Infrastructure Pen Tester. Not someone who wants to be a Pen Tester. Not someone halfway through their OSCP. Someone who's been there, and got some of the battle scars already. They work with … sort of environments where “turning it off and on again” could cost millions. So yeah, it’s not your average test. The Job (in plain English): You’ll be testing infrastructure - manually. No Web App fluff, no clicking “scan” in a tool and writing up the results. You’ll be dealing with proper kit and real-world impact. A … lot of autonomy, and the expectation that you can figure things out without someone holding your hand. What You Actually Need: Hands-on experience with infrastructure pen testing - and we mean proper hands-on. Experience in OT environments - You’ve been there, done that, ideally not blown anything up. Brains - Able to look at a scope, figure it out More ❯

CHECK Certified/Penetration Tester/Outside IR35/550 pd/6 Month/Remote I'm looking to speak to highly skilled Pentesters, with recent hands on experience and well-versed in Consultancy environments that hold CHECK certification . Recent hands-on experience and C-Suite stakeholder management will be paramount in this role. The consultancy has … to remediate discovered vulnerabilities. Develop detailed reports with findings and recommendations. C-Suite stakeholder management across the client and consultancy. Non-negotiable experience required: 4+ years experience in a Penetration testing role. CHECK Certification . Proven track record of working closely with and reporting to executive level stakeholders . The role is open for applications from 05/… or get in contact with me directly (Ben Sheppard) if this role is a good fit, email an updated copy of your CV to ben.sheppard@sr2rec.co.uk CHECK Certified/Penetration Tester/Outside IR35/550 pd/6 Month/Remote More ❯

CHECK Certified/Penetration Tester/Outside IR35/550 pd/6 Month/Remote I'm looking to speak to highly skilled Pentesters, with recent hands on experience and well-versed in Consultancy environments that hold CHECK certification . Recent hands-on experience and C-Suite stakeholder management will be paramount in this role. The consultancy has … to remediate discovered vulnerabilities. Develop detailed reports with findings and recommendations. C-Suite stakeholder management across the client and consultancy. Non-negotiable experience required: 4+ years experience in a Penetration testing role. CHECK Certification . Proven track record of working closely with and reporting to executive level stakeholders . The role is open for applications from 05/… or get in contact with me directly (Ben Sheppard) if this role is a good fit, email an updated copy of your CV to ben.sheppard@sr2rec.co.uk CHECK Certified/Penetration Tester/Outside IR35/550 pd/6 Month/Remote More ❯

CHECK Certified/Penetration Tester/Outside IR35/550 pd/6 Month/Remote I'm looking to speak to highly skilled Pentesters, with recent hands on experience and well-versed in Consultancy environments that hold CHECK certification . Recent hands-on experience and C-Suite stakeholder management will be paramount in this role. The consultancy has … to remediate discovered vulnerabilities. Develop detailed reports with findings and recommendations. C-Suite stakeholder management across the client and consultancy. Non-negotiable experience required: 4+ years experience in a Penetration testing role. CHECK Certification . Proven track record of working closely with and reporting to executive level stakeholders . The role is open for applications from 05/… or get in contact with me directly (Ben Sheppard) if this role is a good fit, email an updated copy of your CV to ben.sheppard@sr2rec.co.uk CHECK Certified/Penetration Tester/Outside IR35/550 pd/6 Month/Remote More ❯