1 to 25 of 85 Permanent Penetration Testing Jobs in London

Security Consultant with a strong focus understanding on threat intelligence and attack methods. The ideal candidate will be responsible for managing and conducting advanced penetration testing engagements, leveraging threat intelligence to simulate real-world attacks across a variety of environments, including OT, IT, web applications, cloud infrastructure, and … the ability to provide strategic and actionable recommendations to significantly enhance our clients' security posture. Responsibilities: Lead and manage the full lifecycle of complex penetration testing engagements, applying a strong threat intelligence-led approach. Execute advanced penetration tests across a broad range of environments (applications, infrastructure, web … and prioritize OT and IT assets, services, and systems based on their criticality and potential exposure to identified threats. Strategically prioritize, plan, and schedule penetration testing engagements based on comprehensive threat assessments and client-specific requirements. Produce high-quality, detailed reports that clearly articulate technical findings, potential business More ❯

Security Consultant with a strong focus understanding on threat intelligence and attack methods. The ideal candidate will be responsible for managing and conducting advanced penetration testing engagements, leveraging threat intelligence to simulate real-world attacks across a variety of environments, including OT, IT, web applications, cloud infrastructure, and … the ability to provide strategic and actionable recommendations to significantly enhance our clients' security posture. Responsibilities: Lead and manage the full lifecycle of complex penetration testing engagements, applying a strong threat intelligence-led approach. Execute advanced penetration tests across a broad range of environments (applications, infrastructure, web … and prioritize OT and IT assets, services, and systems based on their criticality and potential exposure to identified threats. Strategically prioritize, plan, and schedule penetration testing engagements based on comprehensive threat assessments and client-specific requirements. Produce high-quality, detailed reports that clearly articulate technical findings, potential business More ❯

Security Consultant with a strong focus understanding on threat intelligence and attack methods. The ideal candidate will be responsible for managing and conducting advanced penetration testing engagements, leveraging threat intelligence to simulate real-world attacks across a variety of environments, including OT, IT, web applications, cloud infrastructure, and … the ability to provide strategic and actionable recommendations to significantly enhance our clients' security posture. Responsibilities: Lead and manage the full lifecycle of complex penetration testing engagements, applying a strong threat intelligence-led approach. Execute advanced penetration tests across a broad range of environments (applications, infrastructure, web … and prioritize OT and IT assets, services, and systems based on their criticality and potential exposure to identified threats. Strategically prioritize, plan, and schedule penetration testing engagements based on comprehensive threat assessments and client-specific requirements. Produce high-quality, detailed reports that clearly articulate technical findings, potential business More ❯

Security Testing Consultant (Pen Tester) Location: London SE1 Salary: £45,000 - £60,000 depending on relevant experience Hours: Full-time, Monday to Friday Work Location: Office-based during probation, then hybrid (3 days office/2 days WFH) Full time/Permanent Remarkable Jobs are recruiting on behalf of … a dynamic and growing cybersecurity organisation. We are seeking a Security Testing Consultant (Pen Tester) to join their expert team in London SE1. This is a fantastic opportunity for an experienced professional to take on a varied, high-impact role conducting in-depth security assessments across multiple platforms. Security … Testing Consultant (Pen Tester) Role: As a Security Testing Consultant (Pen Tester) , you will play a vital role in identifying and mitigating vulnerabilities in client systems including applications, infrastructure, cloud platforms, APIs, and mobile technologies. You'll be part of a collaborative team, providing expert guidance and helping More ❯

Penetration Tester Work Across Internal Security, Compliance & Client Engagements A fast-growing security-focused business is looking for a Penetration Tester to join their expanding team. This is a hands-on, cross-functional role where you'll support internal security maturity, contribute to client-facing consultancy projects, and … SOC to simulate attack scenarios and improve detection Run internal vulnerability assessments and pen tests to support compliance and readiness for audits Deliver external penetration testing services — from scoping and testing to risk analysis and reporting What We're Looking For: Practical experience in penetration testing More ❯

Penetration Tester Work Across Internal Security, Compliance & Client Engagements A fast-growing security-focused business is looking for a Penetration Tester to join their expanding team. This is a hands-on, cross-functional role where you'll support internal security maturity, contribute to client-facing consultancy projects, and … SOC to simulate attack scenarios and improve detection Run internal vulnerability assessments and pen tests to support compliance and readiness for audits Deliver external penetration testing services — from scoping and testing to risk analysis and reporting What We're Looking For: Practical experience in penetration testing More ❯

Penetration Tester Work Across Internal Security, Compliance & Client Engagements A fast-growing security-focused business is looking for a Penetration Tester to join their expanding team. This is a hands-on, cross-functional role where you'll support internal security maturity, contribute to client-facing consultancy projects, and … SOC to simulate attack scenarios and improve detection Run internal vulnerability assessments and pen tests to support compliance and readiness for audits Deliver external penetration testing services — from scoping and testing to risk analysis and reporting What We're Looking For: Practical experience in penetration testing More ❯

Security Consultant with a strong focus understanding on threat intelligence and attack methods. The ideal candidate will be responsible for managing and conducting advanced penetration testing engagements, leveraging threat intelligence to simulate real-world attacks across a variety of environments, including OT, IT, web applications, cloud infrastructure, and … the ability to provide strategic and actionable recommendations to significantly enhance our clients' security posture. Responsibilities: Lead and manage the full lifecycle of complex penetration testing engagements, applying a strong threat intelligence-led approach. Execute advanced penetration tests across a broad range of environments (applications, infrastructure, web More ❯

Security Engineer – IAM | DORA | Pen Testing | Payments – Banking London/Glasgow | £750/day (Inside IR35) | Financial Services We're seeking a seasoned Security Engineer with a proven track record in banking environments to join a high-impact team driving resilience and security across mission-critical systems. You’ll … bring deep expertise across Identity & Access Management (IAM) , penetration testing , and 3rd party risk , with strong familiarity with DORA compliance and payments/settlement systems . What You’ll Do: Lead and execute advanced penetration testing and vulnerability assessments Own IAM strategy and operations , ensuring airtight … in fast-paced, regulated environments with a laser focus on resilience What You’ll Bring: Hands-on banking experience – essential Expertise in IAM, pen testing, third-party risk , and regulatory frameworks (DORA) In-depth knowledge of financial systems, especially payments & settlement platforms Strong communicator, highly analytical, and security-obsessed More ❯

Security Engineer – IAM | DORA | Pen Testing | Payments – Banking London/Glasgow | £750/day (Inside IR35) | Financial Services We're seeking a seasoned Security Engineer with a proven track record in banking environments to join a high-impact team driving resilience and security across mission-critical systems. You’ll … bring deep expertise across Identity & Access Management (IAM) , penetration testing , and 3rd party risk , with strong familiarity with DORA compliance and payments/settlement systems . What You’ll Do: Lead and execute advanced penetration testing and vulnerability assessments Own IAM strategy and operations , ensuring airtight … in fast-paced, regulated environments with a laser focus on resilience What You’ll Bring: Hands-on banking experience – essential Expertise in IAM, pen testing, third-party risk , and regulatory frameworks (DORA) In-depth knowledge of financial systems, especially payments & settlement platforms Strong communicator, highly analytical, and security-obsessed More ❯

Security Engineer – IAM | DORA | Pen Testing | Payments – Banking London/Glasgow | £750/day (Inside IR35) | Financial Services We're seeking a seasoned Security Engineer with a proven track record in banking environments to join a high-impact team driving resilience and security across mission-critical systems. You’ll … bring deep expertise across Identity & Access Management (IAM) , penetration testing , and 3rd party risk , with strong familiarity with DORA compliance and payments/settlement systems . What You’ll Do: Lead and execute advanced penetration testing and vulnerability assessments Own IAM strategy and operations , ensuring airtight … in fast-paced, regulated environments with a laser focus on resilience What You’ll Bring: Hands-on banking experience – essential Expertise in IAM, pen testing, third-party risk , and regulatory frameworks (DORA) In-depth knowledge of financial systems, especially payments & settlement platforms Strong communicator, highly analytical, and security-obsessed More ❯

engage, and close new business opportunities within the SOC Service offering and assist with GRC (PCI DSS, ISO 27001, NIST, Cyber Maturity Assessments) and penetration testing services. With strong SDR and marketing support, you'll have the tools and backing to succeed in a high-growth cybersecurity environment. … Doing: Hunt, Develop, and Manage Accounts: Your primary focus will be selling cyber professional services covering a wide spectrum from SOC, GRC, MDR, and Penetration testing Managing a sales pipeline with deal sizes ranging from £25k - £100k Meet or exceed quarterly sales quota Working closely with SDRs to More ❯

engage, and close new business opportunities within the SOC Service offering and assist with GRC (PCI DSS, ISO 27001, NIST, Cyber Maturity Assessments) and penetration testing services. With strong SDR and marketing support, you'll have the tools and backing to succeed in a high-growth cybersecurity environment. … Doing: Hunt, Develop, and Manage Accounts: Your primary focus will be selling cyber professional services covering a wide spectrum from SOC, GRC, MDR, and Penetration testing Managing a sales pipeline with deal sizes ranging from £25k - £100k Meet or exceed quarterly sales quota Working closely with SDRs to More ❯

engage, and close new business opportunities within the SOC Service offering and assist with GRC (PCI DSS, ISO 27001, NIST, Cyber Maturity Assessments) and penetration testing services. With strong SDR and marketing support, you'll have the tools and backing to succeed in a high-growth cybersecurity environment. … Doing: Hunt, Develop, and Manage Accounts: Your primary focus will be selling cyber professional services covering a wide spectrum from SOC, GRC, MDR, and Penetration testing Managing a sales pipeline with deal sizes ranging from £25k - £100k Meet or exceed quarterly sales quota Working closely with SDRs to More ❯

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 More ❯

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 More ❯

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 More ❯

risk, and data privacy issues. The analyst serves as an expert on cybersecurity protection, detection, response, and recovery. This individual is responsible for coordinating penetration testing and managing internal and external cybersecurity analysts to detect, mitigate, and analyze threats. Works closely with other teams to develop controls such … security technologies by developing selection criteria to identify appropriate security solutions to support strategic, operational needs, and security requirements. Participate in the development and testing of the security incident response plan, act as the incident response leader. Develop security, risk, and compliance reports and alerts. Participate in the yearly … review of policies and procedures to support information security, risk, and security compliance activities. Participates in developing, testing, and implementation of disaster recovery procedures for the cybersecurity technology in place. Manages cybersecurity projects to ensure that the delivery is on-time, within budget, and adopted to meet the company More ❯

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 … 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 More ❯

frameworks, standards, and best practices. Proficiency with security technologies and tools (e.g., SIEM, vulnerability scanners, encryption tools). Hands-on experience with incident response, penetration testing, and threat analysis. Familiarity with secure software development practices and DevSecOps principles. Certifications such as CISSP, CISM, CEH, or equivalent are strongly More ❯

frameworks, standards, and best practices. Proficiency with security technologies and tools (e.g., SIEM, vulnerability scanners, encryption tools). Hands-on experience with incident response, penetration testing, and threat analysis. Familiarity with secure software development practices and DevSecOps principles. Certifications such as CISSP, CISM, CEH, or equivalent are strongly More ❯

Oversee and maintain security equipment including firewalls, intrusion prevention systems (IPS), web application firewalls (WAF), and antivirus systems. Perform periodic security drills and regular penetration testing to ensure the integrity of security systems. Harden security controls across Windows and Linux environments and ensure regular patching and firmware upgrades. … encryption practices during usage, storage, transfer, and disposal. Conduct security evaluations on network and firewall policies and manage application security in both development and testing phases (SAST, DAST). Liaise with internal audit teams and international cybersecurity operations centres to implement security policies and controls. Provide cybersecurity training to More ❯

Oversee and maintain security equipment including firewalls, intrusion prevention systems (IPS), web application firewalls (WAF), and antivirus systems. Perform periodic security drills and regular penetration testing to ensure the integrity of security systems. Harden security controls across Windows and Linux environments and ensure regular patching and firmware upgrades. … encryption practices during usage, storage, transfer, and disposal. Conduct security evaluations on network and firewall policies and manage application security in both development and testing phases (SAST, DAST). Liaise with internal audit teams and international cybersecurity operations centres to implement security policies and controls. Provide cybersecurity training to More ❯

Oversee and maintain security equipment including firewalls, intrusion prevention systems (IPS), web application firewalls (WAF), and antivirus systems. Perform periodic security drills and regular penetration testing to ensure the integrity of security systems. Harden security controls across Windows and Linux environments and ensure regular patching and firmware upgrades. … encryption practices during usage, storage, transfer, and disposal. Conduct security evaluations on network and firewall policies and manage application security in both development and testing phases (SAST, DAST). Liaise with internal audit teams and international cybersecurity operations centres to implement security policies and controls. Provide cybersecurity training to More ❯

Development Manager - Digital Risk & Advisory for BSI Digital Trust across the UK and Ireland to spearhead the growth of our digital risk and security testing services. This role is designed for a hunter sales professional, who thrives in identifying, pursuing, and closing new business opportunities, with a focus on … security testing and digital risk advisory services. Once a sale is closed, the new business will be handed over to a Business Development Manager (BDM) to manage client relations. The ideal candidate will be proactive, strategic, and have a deep understanding of the cybersecurity landscape. You will play a … Accountabilities New Business Development : Drive the sales strategy and actively hunt for new business opportunities across the UK and Ireland markets, focusing on security testing and digital risk advisory services. Lead Generation & Prospecting : Identify and engage potential clients, develop relationships, and generate high-quality leads within target industries, including More ❯