51 to 75 of 121 Penetration Testing Jobs in the UK

large enterprise and public sector environments. Our security function supports clients through capabilities such as Managed Detection and Response (MDR), threat hunting, vulnerability management, penetration testing, and incident response, alongside advisory-led consulting engagements. The organization is experiencing strong growth and continues to invest in its people, platforms ...

ensure the company's SaaS products are built and operated to the highest standards. You'll play a key role in vulnerability management, pen testing, bug bounty operations, and cloud‐native security controls across AWS, Azure, and GCP On the security operations side, you'll help lead a global ...

execute complex, covert offensive security campaigns, including Adversary Emulation, social engineering, and continuous assessment of defensive mechanisms, with a secondary focus on advanced penetration testing. As an experienced offensive security specialist, you will combine strong hands-on technical expertise with a structured and analytical approach. You will translate technical … help shape the future of the company. In this role, you will: Design, lead, and execute complex, multi-layered Red Team engagements and advanced penetration testing across diverse client environments, including network, infrastructure, cloud (AWS/Azure/GCP), and web application testing, to rigorously evaluate security ...

support to implementation and integration activities, working closely with software, systems, and integration teams Support and review security verification, validation, and test activities, including penetration testing, vulnerability analysis, and remediation activities Lead and facilitate threat modelling and TARA workshops with engineering teams and Tier 1 suppliers ...

Advanced Splunk (SPL + Enterprise Security) expertise Solid understanding of networks, cloud (AWS/Azure), and MITRE ATT&CK Bonus: Vulnerability Assessment and Pen Testing experience MUST HAVE LOCAL GOVERNMENT EXPERIENCE Certifications (desirable): Splunk Certified Cybersecurity Defense Engineer (highly preferred) CrowdStrike certifications (CCFA, CCFR, CCSE) CISSP, GCIH, or similar ...

Advanced Splunk (SPL + Enterprise Security) expertise Solid understanding of networks, cloud (AWS/Azure), and MITRE ATT&CK Bonus: Vulnerability Assessment and Pen Testing experience MUST HAVE LOCAL GOVERNMENT EXPERIENCE Certifications (desirable): Splunk Certified Cybersecurity Defense Engineer (highly preferred) CrowdStrike certifications (CCFA, CCFR, CCSE) CISSP, GCIH, or similar ...

with security requirements. Maintain and document security design assessments for new services. Carry out hands-on security checks (e.g. configuration reviews), and coordinate independent penetration testing. Provide recommendations to support stage gate reviews and go-live decisions. Own and manage all security-related delivery evidence required for project assurance. … risks and controls to non-technical stakeholders. Technical experience across: Enterprise security tooling such as email filtering, antivirus, firewalls, WAF, and Microsoft Defender Security testing approaches including SAST and DAST Enterprise platforms including Active Directory, PKI, SCCM, Microsoft 365, and Azure (including Entra and Intune) Virtualisation and operating systems ...

with security requirements. Maintain and document security design assessments for new services. Carry out hands-on security checks (e.g. configuration reviews), and coordinate independent penetration testing. Provide recommendations to support stage gate reviews and go-live decisions. Own and manage all security-related delivery evidence required for project assurance. … risks and controls to non-technical stakeholders. Technical experience across: Enterprise security tooling such as email filtering, antivirus, firewalls, WAF, and Microsoft Defender Security testing approaches including SAST and DAST Enterprise platforms including Active Directory, PKI, SCCM, Microsoft 365, and Azure (including Entra and Intune) Virtualisation and operating systems ...

such as 007/SPF, NCSC Cloud Security Principles, NCSC Principles for Using Software as a Service (SaaS) securely, Cyber Essentials, and the CHECK penetration testing scheme Broad familiarity with UK Government physical and personnel security such as NPSA and UKSV Risk assessment using recognised standards such ...

routine health checks, maintenance, and configuration validation in line with Security Operations processes. Contribute to OT risk, compliance, and audit activities, including risk reviews, penetration testing, regulatory evidence preparation, and validation of remediation actions against standards such as NIS and ISO 27001. Maintain accurate OT asset, patch, backup … connectivity, including network configurations and vendor remote access, monitoring sessions, escalating anomalies, and supporting vendor assessments. Maintain OT cybersecurity documentation and registers, support resilience testing and recovery drills, assist with tooling and process improvements, and contribute to OT security awareness and training activities. What we need from you Experience ...

Design, write, and execute test cases for web and software applications and carry out functional, regression, and API testing. Role Perform manual and automated testing to ensure quality Log, track, and retest bugs using tools like Teams or Jira Collaborate with developers and analysts in Agile stand … sprints Use tools such as Selenium, Postman, and SQL for testing tasks Document test results and contribute to quality reports Support user acceptance testing before product releases Training Attend structured training sessions delivered by the training provider (online) Learn on the job through real projects, mentoring, and shadowing ...

incidents in real-time. Collaborate with teams to conduct incident investigations and develop response plans. Lead proactive threat hunting initiatives. Manage vulnerability assessments and penetration testing programs. Develop and maintain threat intelligence capabilities. Essential experience includes: Extensive experience in managing cyber security teams and programs. In-depth knowledge ...

processes and guidance. Responsibility for the security of Digital infrastructure by proactively analysing security threats/challenges/risks to the environment, including conducting penetration testing and compliance reviews monitoring of Information Security and information management to ensure compliance including reviewing and monitoring system and network logs ...

processes and guidance. Responsibility for the security of Digital infrastructure by proactively analysing security threats/challenges/risks to the environment, including conducting penetration testing and compliance reviews monitoring of Information Security and information management to ensure compliance including reviewing and monitoring system and network logs ...

maturing capabilities across risk management, incident response, vulnerability management, governance, and awareness Experience working with third-party security providers across services such as penetration testing, Managed Detection and Response, and compliance programmes A strong understanding of how to enable the safe use of AI within a business Excellent ...

Familiar with Cyber Security tools such as Defender for Cloud, Defender, Purview and Intune - Familiarity with process of Vulnerability Scanning and Management together with Penetration Testing. - Good working knowledge of Device deployment, management, patching, conditional access, isolation, Assurance of deployed baselines and Reporting and Dashboards. - Knowledge of National Protective ...

university. You will be well-versed in vulnerability management and comfortable working with CVSS scoring, applying this knowledge to manage the University's outsourced penetration testing programme - from scoping and coordination through to tracking remediation and reporting outcomes. Beyond testing, you will develop and lead tabletop exercises ...

execution strategy, delegating tasks to junior members of the team, evaluating their progress, and providing feedback Solution and scope engagements for our clients, including penetration tests, consultative engagements, cloud security projects, and more Execute internal strategic initiatives to help our practice grow, adapt, and evolve Willing to work … site at client location approximately 25% of the time What you’ll need to succeed 5+ years in cybersecurity, with 2+ years in penetration testing, cloud security, or red teaming Expert knowledge of application security, cloud security, infrastructure security, and other offensive or defensive security domains Expert knowledge ...

Principal Security Consultant (CCSAM/CCRTM) - RTO NetSPI® pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modernpentesting. Combining world-class security professionals with AI and automation,NetSPIdelivers clarity, speed, and scale across 50+pentesttypes, attack surface management, and vulnerability prioritization. TheNetSPIplatform streamlines workflows and accelerates … remediation, enabling our experts to focus on deep dive testing that uncovers vulnerabilities others miss. Trusted by the top 10 U.S. banks and Fortune 500 companies worldwide,NetSPIhas been driving security innovation since 2001. NetSPIis on an exciting growth journey as we disrupt and improve the proactive security market. ...

security team, monitoring and analysing real-time security events and responding to potential threats. The Cyber Security Engineer will conduct regular vulnerability assessments and penetration tests to identify and mitigate security risks and breaches, and will investigate security incidents and conduct forensic analysis to determine the root cause … Entra, Purview and Copilot Experience with conditional access policies and mobile application management policies Any experience or knowledge of ISO27001 as well as with penetration testing/vulnerability scanning would be highly advantageous, as would a background in general windows server support, ideally with broad experience of networks ...

tasks. Assist with network and application monitoring, including access to Microsoft Sentinel or other agreed monitoring platforms. Support external third parties during vulnerability scanning, penetration testing and related remediation activities. Asset, Backup and Operational Management Maintain accurate asset records, including customer site equipment and remote office spare … firewall/security platforms. Experience with HPE Aruba wireless technologies or comparable enterprise wireless solutions. Exposure to Microsoft Sentinel, security monitoring, vulnerability management or penetration test remediation activities. Experience supporting Microsoft Purview, DLP or information protection controls. Experience managing IT assets, spare stock, software licensing or vendor renewals. Relevant ...

design reviews• Support the implementation of secure SDLC/SSDLC practices• Provide guidance on application security controls and remediation activities• Manage and support application penetration testing activities• Work closely with development and project teams on secure design principles• Support technical security auditing and mitigation tracking ...

best practice. Experience leading Information Security initiatives, including awareness programmes, training and phishing simulations. Good technical understanding of information security, including network architecture, SDLC, penetration testing, DLP tools, patching and vulnerability management. Working knowledge of National Cyber Security Centre (NCSC) guidance and best practice. Understanding of data governance ...

Technical Pre-Sales Consultant - Cyber security/Pen testing background (must be technical) Remote - 1/2 days onsite monthly (Tewkesbury) Up to 90k dependant on experience (potentially more for right candidate) Due to continued expansion, were searching for a Technical Pre-Sales Consultant to join our team. … Technical Pre-Sales Consultant, you will be responsible for supporting pre-sales activities across all of our core services, with focus on technical assurance, penetration testing and incident response, ensuring excellent customer service is provided from the outset. You will have a consultative approach to working with ...

Technical Pre-Sales Consultant - Cyber security/Pen testing background (must be technical) Remote - 1/2 days onsite monthly (Tewkesbury) Up to 90k dependant on experience (potentially more for right candidate) Due to continued expansion, were searching for a Technical Pre-Sales Consultant to join our team. … Technical Pre-Sales Consultant, you will be responsible for supporting pre-sales activities across all of our core services, with focus on technical assurance, penetration testing and incident response, ensuring excellent customer service is provided from the outset. You will have a consultative approach to working with ...