Remote Penetration Testing Jobs in London

1 to 25 of 49 Remote Penetration Testing Jobs in London

Senior Security Engineer

London, United Kingdom
Hybrid / WFH Options
Marlin Selection Ltd
Senior Security Engineer, you will implement and maintain robust security systems and protocols across the 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, detect and respond to potential threats, and help mentor the IT security … SSO 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 identified during penetration testing Handle ad-hoc IT security projects Experience - Essential The successful candidate will have a good working knowledge and experience in managing the following technology stack: CrowdStrike EDR … Menlo Web Security Gateway KnowBe4 Digicert Certificates and Microsoft Certificate Services Ivanti or Automox patching AppCheck or Tenable WAS Desired Education: CISM, MS SC100, 200, 900, OSCP or other penetration testing certifications Industry: Financial services, SOC, Penetration Testing is desirable Personal Skills: Excellent interpersonal, written, and verbal communication skills The ability to handle multiple priorities, tasks More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Offensive Security Senior Manager

Kingston Upon Thames, Surrey, United Kingdom
Hybrid / WFH Options
Unilever
are looking for a technically exceptional and visionary Senior Manager to lead our Offensive Security function. This role is both strategic and hands-on, responsible for delivering high-impact penetration testing, attack 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 … Security will serve as both a strategic leader and hands-on technical expert, driving the evolution of our offensive security capabilities. This role is 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 … a transformation mindset, and a proven ability to lead and inspire high-performing teams in a dynamic, threat-informed environment. RESPONSIBILITIES Technical Leadership & Execution - Personally lead and execute advanced penetration tests, red/purple team exercises, and adversary emulation campaigns across cloud, application, and infrastructure layers. - Identify and exploit vulnerabilities to simulate real-world attack scenarios, validate detection and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Penetration Tester

London, South East, England, United Kingdom
Hybrid / WFH Options
4Square Recruitment Ltd
My consultancy client who work with a number of household names in the Finance, Insurance and Retail sector are looking to hire a full-time Penetration Tester to support one of their key clients. This role is hybrid working and is working 2 days a week on the client site. In this role you will be responsible for delivering … comprehensive Penetration Testing Services to the end client s, ensuring work is performed to the highest professional standards. Key Responsibilities Conduct thorough penetration tests on infrastructure, web applications, APIs, mobile applications, and cloud environments. Perform vulnerability and cloud assessments using a variety of tools and techniques. Document testing procedures, findings, and recommendations in detailed reports for … and 9001 are robustly adhered to. Ensuring that the company’s security procedures ISO 27001 are robustly adhered to. Essential Skills & Experience 3 + years’ experience working as a Penetration Tester OSCP Certified Proficiency in penetration testing tools such as Burp Suite, Nessus etc. Good interpersonal skills. Problem solver. Experience of technical report writing. Has the ability More ❯
Employment Type: Full-Time
Salary: £65,000 - £80,000 per annum
Posted:

Senior Penetration Tester - Systems Integrator

London, United Kingdom
Hybrid / WFH Options
Hamilton Barnes Associates Limited
connectivity across the region. If you would like to learn more about this opportunity, feel free to reach out and apply today! Responsibilities: Lead full-scope, threat intelligence-led penetration testing across applications, infrastructure, cloud (AWS, Azure), APIs, OT/ICS, and O365. Develop sophisticated test plans and use cases based on emerging threats and attacker TTPs. Produce … advice. Work closely with client cybersecurity teams to prioritize and track vulnerability remediation, contributing to blue team effectiveness. Conduct ongoing research and contribute to thought leadership in threat-informed testing methodologies. Required Skills: 5+ years of professional experience in penetration testing, with a strong emphasis on threat intel and adversary emulation. Deep understanding of OT/IT More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Cloud & Application Security Engineer

London, United Kingdom
Hybrid / WFH Options
Funding Circle Ltd
security requirements are integrated into system designs and technology choices from the outset. Perform threat modelling exercises for cloud-native applications, microservices, and infrastructure components. Manage internal and external penetration testing engagements for Funding Circle applications, services, and cloud infrastructure. Oversee and enhance vulnerability management processes, focusing on strategic remediation, root cause analysis, and preventative measures. Contribute to … Strong knowledge of relevant security frameworks and standards (e.g., NIST CSF, CIS Benchmarks, OWASP ASVS). Exposure and knowledge of the MITRE ATT&CK framework. Experience effectively coordinating external penetration testing engagements and managing remediation efforts. Nice to have Relevant advanced security certifications (e.g., AWS Certified Security - Specialty, CISSP, CCSP, OSCP/OSWE). Experience with specific security More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Penetration Test Delivery Manager

London, United Kingdom
Hybrid / WFH Options
Intigriti
Your mission As a Penetration Test Delivery Manager, you are responsible for the seamless execution of Intigriti's PTaaS engagements. Acting as a trusted advisor and delivery lead, you ensure each test is scoped effectively, executed with technical excellence, and communicated clearly to clients. You will work closely with researchers across time zones, translating findings into business-aligned outcomes … and priorities. Collaborate with Intigriti's triage and researcher teams to ensure test results are vetted and validated efficiently. Translate validated findings and technical data into a high-quality penetration test report that aligns with client expectations and business impact. Coordinate with Intigriti's global researcher community to align expectations, clarify scope, and ensure consistent, high-quality engagement delivery. … to pre-sales technical scoping and product discussions as an experienced technical voice within the Solutions Engineering function. What you'll bring At least 3 years of hands-on penetration testing experience across domains such as web applications, APIs, infrastructure, and mobile. Proven ability to lead and deliver penetration testing engagements in a consulting, delivery, or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

SOC Analyst

London, United Kingdom
Hybrid / WFH Options
Stripe Olt
part of a truly team driven environment. As a First Responder, you must display excellent outside-the-box thinking and communication skills. DESIRABLE EXPERIENCE. Vulnerability Assessment experience. Knowledge of Penetration testing tools and techniques. Network and firewall alert management. Active Directory and group policy management experience. Experience in deploying, managing, and supporting of endpoint security platforms Information security … in line with business requirements. PowerShell scripting. Experience with server infrastructure deployment, configuration and support. Ability to produce high-quality technical reports. Experience with Cyber Essentials and Essentials Plus. Penetration testing experience. Security related certifications (BTL1, BTL2, SC200, CySA+, Sec+, etc). Shift Allowance: additional 5k salary uplift for being on shift Performance-related, discretionary end-of-year More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Cyber Security Engineer

Central London, London, United Kingdom
Hybrid / WFH Options
Marlin Selection
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 Experience Essential The successful candidate will have a good working knowledge and experience in managing the majority of the following technology stack CrowdStrike … 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 ❯
Employment Type: Permanent, Work From Home
Posted:

IT Officer

London Area, United Kingdom
Hybrid / WFH Options
Energy Institute
troubleshoot issues with A/V systems in meeting rooms. Assist in the development of IT policies and procedures Contribute to the implementation and monitoring of security measures and penetration testing Perform other duties as assigned by the IT Manager or Director of Digital Transformation Nature and Scope At the Energy Institute, technology isn't just a tool … abilities and the capacity to diagnose and resolve complex technical issues efficiently. Excellent customer service skills, with a user-focused approach. Solid cybersecurity awareness and a foundational understanding of penetration testing methodologies or security auditing principles. Demonstrable experience in incident response, particularly in identifying, containing, and escalating cyber incidents. Experience in Microsoft Windows systems administration, particularly Windows Server More ❯
Posted:

IT Officer

City of London, London, United Kingdom
Hybrid / WFH Options
Energy Institute
troubleshoot issues with A/V systems in meeting rooms. Assist in the development of IT policies and procedures Contribute to the implementation and monitoring of security measures and penetration testing Perform other duties as assigned by the IT Manager or Director of Digital Transformation Nature and Scope At the Energy Institute, technology isn't just a tool … abilities and the capacity to diagnose and resolve complex technical issues efficiently. Excellent customer service skills, with a user-focused approach. Solid cybersecurity awareness and a foundational understanding of penetration testing methodologies or security auditing principles. Demonstrable experience in incident response, particularly in identifying, containing, and escalating cyber incidents. Experience in Microsoft Windows systems administration, particularly Windows Server More ❯
Posted:

Senior Information Security Manager

London, United Kingdom
Hybrid / WFH Options
Mimecast Services Ltd
levels Security Posture Management: Develop and maintain a comprehensive security posture management program to proactively identify and address vulnerabilities. Continuously assess the organization's security posture through vulnerability assessments, penetration testing, and threat modelling. Collaborate with cross-functional teams to implement security best practices and ensure compliance with industry standards and regulations. Cyber Exposure Risk Management: Identify, analyse More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Assistant Vice President, Penetration Tester

London, United Kingdom
Hybrid / WFH Options
MUFG Securities EMEA plc
Assistant Vice President, Penetration Tester page is loaded Assistant Vice President, Penetration Tester Apply locations London time type Full time posted on Posted 2 Days Ago job requisition id -WD Do you want your voice heard and your actions to count? Discover your opportunity with Mitsubishi UFJ Financial Group (MUFG), one of the world's leading financial groups. … irrespective of the entity which employs you. Develop and maintain governance structure of red team operations and train, and mentor other members of the Red Team. Develop and execute penetration testing plans, including network, web application, and social engineering assessments. Collaborate with SOC team and selected vendor to plan and execute annual purple team testing Identify security … risks and vulnerabilities through simulated attacks, and helping the organization understand the potential impact. Manage Red Team tools and the Security Testing & Validation Platform Implement and maintain governance of any assessments finding remediation progress and create regular reporting for tech and executives Collaborating with other technology teams (i.e. infra, app and etc) to develop and improve defensive strategies and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Information Security Manager: Security Operations

London, United Kingdom
Hybrid / WFH Options
National Audit Office
interviews on 7 and 14 August Panel interviews on 26 and 27 August Responsibilities: Managing and improving security controls and tools Monitoring security systems and responding to incidents Supporting penetration testing and security assessments Contributing to risk management and security strategy Driving continuous improvement in security policies and practices Skills required: Leadership experience in cybersecurity or Security Operations More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Information Security Engineer

London, United Kingdom
Hybrid / WFH Options
ZAVA
or Practitioner AWS Certified Security Familiarity with TCP/IP, DNS, firewalls, VPNs, and VLANs. Basic experience with SIEMs and security logs Understanding of vulnerability management practices Understanding of penetration testing, Threat Hunting, Red Teaming methodologies Familiarity with application security and OWASP Top Ten Scripting languages Experience with capture-the-flags Familiarity with audit principles and different information More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Cyber Risk Assessment Manager

London, United Kingdom
Hybrid / WFH Options
Deloitte LLP
and, where relevant, notify leadership to incorporate information into processes, procedures, and audit preparedness activities. Perform technology security risk assessments. Where appropriate, leverage security shared services (VRA, VM, Pen Testing) and provide oversight and assurance of cybersecurity controls in development and deployment all the way through the system go-live. Hold great working relationships with the Security Architecture team More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Security Engineer

London, United Kingdom
Hybrid / WFH Options
Fruition Group
engineering, and compliance, while leading the charge on modern, cloud-first security strategy. Responsibilties: Designing and implementing robust security policies, controls, and infrastructure protection strategies. Leading vulnerability management efforts, penetration testing, and remediation plans. Monitoring and investigating security events, managing incident response processes end-to-end. Ensuring compliance with security standards such as ISO 27001 and supporting audits More ❯
Employment Type: Permanent
Salary: £90,000
Posted:

Senior Security Engineer

London, United Kingdom
Hybrid / WFH Options
Femtech Insider Ltd
Security Tooling: Contribute to the creation and maintenance of in-house tools that enhance our security capabilities and automation. Product Security Support: Assist in security assessments, threat modeling, and penetration testing, working closely with the Product Security team. Secure Development Lifecycle: Help implement and improve security gates within the SDLC. Adapt & Collaborate: Be prepared to dive into any More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Cyber Security Analyst

London, South East, England, United Kingdom
Hybrid / WFH Options
AJ Bell
to ensure an appropriate response taken. Overseeing vulnerability scanning to confirm the effectiveness of patching Monitoring systems for compliance with policy and supporting remediation where required. Track and manage penetration testing programs. Investigate and respond to security breaches and incidents. Supporting the administration of email and web gateways Develop our threat intelligence and provide monitoring of external information More ❯
Employment Type: Full-Time
Salary: £70,000 - £80,000 per annum
Posted:

Cyber Security Engineer, Senior, SIEM - Hybrid, London 85k

City of London, London, Walbrook, United Kingdom
Hybrid / WFH Options
Langley James IT Recruitment
/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. Experience: CrowdStrike EDR, Mimecast, Duo, Okta, Rapid7 IVM/IDR, Palo Alto Firewalls, InTune, and Entra ID/Azure AD/ More ❯
Employment Type: Permanent
Salary: £85000/annum bonus
Posted:

Cyber Security Engineer, Crowdstrike, SIEM - Hybrid, London 75k

City of London, London, Walbrook, United Kingdom
Hybrid / WFH Options
Langley James IT Recruitment
/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. Experience: Strong knowledge of CrowdStrike EDR, Mimecast, Duo, Okta, Rapid7 IVM/IDR, Palo Alto Firewalls, InTune, and Entra ID/ More ❯
Employment Type: Permanent
Salary: £75000/annum bonus
Posted:

Cyber Security Engineer, Crowdstrike, SIEM - Hybrid, London 85k

City of London, London, Walbrook, United Kingdom
Hybrid / WFH Options
Langley James IT Recruitment
/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. Experience: Strong knowledge of CrowdStrike EDR, Mimecast, Duo, Okta, Rapid7 IVM/IDR, Palo Alto Firewalls, InTune, and Entra ID/ More ❯
Employment Type: Permanent
Salary: £85000/annum bonus
Posted:

Cyber Incident Response Analyst

London Area, United Kingdom
Hybrid / WFH Options
Iceberg
Responsibilities: Develop and refine security monitoring controls and use-cases to detect threats and anomalies. Investigate security incidents, conduct forensics analysis, and manage incident response processes. Collaborate with independent penetration testing programs and support risk assessment processes. Implement and mature threat intelligence capabilities and integrate with security monitoring frameworks. Develop and oversee vulnerability management programs, ensuring alignment with More ❯
Posted:

Cyber Incident Response Analyst

City of London, London, United Kingdom
Hybrid / WFH Options
Iceberg
Responsibilities: Develop and refine security monitoring controls and use-cases to detect threats and anomalies. Investigate security incidents, conduct forensics analysis, and manage incident response processes. Collaborate with independent penetration testing programs and support risk assessment processes. Implement and mature threat intelligence capabilities and integrate with security monitoring frameworks. Develop and oversee vulnerability management programs, ensuring alignment with More ❯
Posted:

Security Engineer - Crowdstrike

London, United Kingdom
Hybrid / WFH Options
Marlin Selection Ltd
Mimecast) MFA/SSO (e.g., Duo, Okta) Vulnerability scanners (e.g., Rapid7, Tenable, Nessus) InTune and Conditional Access Exposure to: Imperva WAF KnowBe4 Certificate management tools Kali Linux toolset and penetration testing basics Qualifications: Working towards or holding certifications such as SC-200, SC-900, OSCP, or similar. Strong communication skills and an eagerness to learn and grow. Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Security Engineer (Product Security)

London, United Kingdom
Hybrid / WFH Options
Ebury
pipelines following DevSecOps principles Establish security quality gates and acceptance criteria Develop secure coding standards based on OWASP guidelines Create security architecture patterns and reference implementations Security Code Reviews & Testing Conduct in-depth security code reviews for critical features Implement automated security testing (SAST, DAST, IAST, SCA) Configure and tune security scanning tools (Aquasec, Trivy, Dependabot, etc) Review … Network Security Config) APIs: Implement API security best practices (rate limiting, authentication, input validation) Cross-platform session management and secure data storage Security Tooling & Automation Build and maintain security testing pipelines Integrate security tools with GitHub Actions Develop custom security linters and pre-commit hooks Create automated vulnerability tracking and remediation workflows Implement secret scanning and dependency checking Build … modeling templates and playbooks Required Qualifications Technical Expertise 5+ years of application security experience Deep understanding of security vulnerabilities across web and mobile platforms Hands-on experience with security testing tools and methodologies Expertise in secure coding practices and design patterns Experience with modern development frameworks (React, Angular, ReactNative, Flutter) Security Domain Knowledge Expert knowledge of OWASP standards (Top More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Penetration Testing
London
10th Percentile
£47,750
25th Percentile
£57,500
Median
£70,000
75th Percentile
£86,250
90th Percentile
£97,500