26 to 50 of 121 Penetration Testing Jobs in the UK

join their growing cyber security consultancy at a pivotal stage of its expansion. The business has built a strong reputation delivering services such as penetration testing, vulnerability assessments, and purple teaming, and is now looking for a Business Development Manager to lead sales activity and drive new business … lead a future sales team. Key Skills required: Proven track record in business development within cyber security services. Strong understanding of services such as penetration testing or related areas. Experience closing deals within the £10k–£200k range. Ability to operate effectively in a small, high-growth consultancy environment. ...

GDPR, and NIST frameworks. Governance & Policy: Maintain Information Security policies and conduct regular audits of processes and controls. Technical Oversight: Coordinate vulnerability management, penetration testing, and code reviews; provide "Secure by Design" architectural guidance for all new initiatives. Supply Chain & Budget: Manage a portfolio of security vendors … trusted advisor to senior leadership and collaborate with Project Delivery to ensure risk reduction is baked into every project as well as BAU Operations. Testing and Readiness: Lead company‐wide staff awareness, testing and education campaigns, as well as regular audits, scenario‐based testing and penetration ...

Senior Penetration Tester Horsham – Hybrid – Permanent Competitive salary VIQU has partnered with a leading organisation to recruit a Senior Penetration Tester to play a critical role in protecting business assets through the delivery of advanced offensive security services. This Senior Penetration Tester position offers the opportunity … helping translate business risk into actionable security improvements within a mature Cyber Defence function. Key Responsibilities: • Lead the scoping, planning, and delivery of complex penetration tests across networks, applications, cloud, and emerging technologies • Conduct advanced offensive security assessments, identifying and exploiting vulnerabilities with clear remediation guidance • Collaborate with defensive ...

Title: Penetration Tester (CHECK Team Member) Location: UK (Hybrid/Remote) Experience: 1–3 years Eligibility: UK National (must be eligible for security clearance) About the Role: We’re looking for a Penetration Tester (CHECK Team Member) to join our growing cybersecurity team. You’ll conduct network … application security testing for a range of clients, helping identify vulnerabilities and strengthen defences. Key Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools, and testing ...

core networking and security knowledge, ideally along with the ability to lead others as the team grows. You will be evaluating, rules checking, testing, security testing and troubleshooting multiple device resident backend and frontend systems. You will pick up these critical systems, evaluate them and help make them … routers, firewalls, VPNs, NAT, subnets etc • Understanding of on‐prem and cloud infrastructure network security • Scripting skills such as Python or Bash • Experience in testing, troubleshooting and diagnosing operations of devices and hosts on networks • Penetration testing of APIs and network services • Linux and Ubuntu networking experience ...

Security Testing Practice Lead | £80-85k | London (Hybrid) We're working with a growing cyber security consultancy looking to hire a Security Testing Practice Lead to take ownership of their security testing function. This is a hands-on leadership role, combining technical delivery with practice growth … tech. Salary: £80-85,000 Location: London (2 days onsite) The Role: You'll be responsible for leading and scaling the security testing practice, ensuring high-quality delivery across engagements while shaping the future direction of the service offering. This includes owning delivery standards, supporting commercial activity, and mentoring ...

security issue, do so. Facilitate risk remediation but also challenge decisions and status-quo. Facilitate in assurance activities like penetration testing, purple testing, app assurance. Build quarterly/monthly roadmaps for security activities and plan them. You will need To excel in this position, we expect ...

security issue, do so. Facilitate risk remediation but also challenge decisions and status-quo. Facilitate in assurance activities like penetration testing, purple testing, app assurance. Build quarterly/monthly roadmaps for security activities and plan them. You will need To excel in this position, we expect ...

Senior Penetration Tester £90,000-£95,000 Horsham (3 days a week onsite) VIQU are supporting a leading organisation in seeking an experienced Senior Penetration Tester to join its growing Cyber Security function. As a Senior Penetration Tester, you will lead and deliver complex security assessments across … networks, applications, cloud environments, and emerging technologies. Key Responsibilities Lead the scoping, planning, and execution of advanced penetration tests across web, network, cloud, and enterprise systems Conduct offensive security assessments to identify, validate, and exploit vulnerabilities while providing actionable remediation guidance Design and support purple team exercises to enhance ...

mentoring, and influence across engineering teams. You’ll have the opportunity to: Lead security engineering across cloud and application platforms Define and evolve security testing methodologies and tooling Embed security into CI/CD pipelines and DevSecOps practices Influence secure‐by‐design engineering approaches across teams Lead threat modelling … Mentor engineers and support capability growth within the function Shape how security is implemented across modern, scalable platforms Your Responsibilities: Lead and deliver security testing and engineering activities across platforms Perform and oversee penetration testing, code reviews, and security assessments Develop and implement secure development and testing ...

technical leadership role combining hands-on security engineering with mentoring, strategy, and delivery oversight within agile teams. Role Responsibilities • Lead security engineering and security testing across cloud and application platforms • Define and drive security testing methodologies, tooling, and best practices • Perform and oversee security assessments including penetration testing and code reviews • Embed security into CI/CD pipelines and continuous delivery practices • Collaborate with engineering teams to ensure secure-by-design development • Lead threat modelling activities and articulate risks across systems and architectures • Guide adoption of security standards, frameworks, and compliance requirements • Mentor and develop ...

CHECK Team Leader Penetration Tester | Security Cleared | £80-90k | Remote We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Leader (CTL) This is an opportunity to join … largest CHECK-accredited, security-cleared testing environments, delivering high-impact testing across complex and highly ... LFWQ1_UKTJ ...

CHECK Team Leader Penetration Tester Security Cleared £80-90k Remote We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Leader (CTL) This is an opportunity to join … largest CHECK-accredited, security-cleared testing environments, delivering high-impact testing across complex and highly click apply for full job details ...

hardening projects to protect our client's IT infrastructure, networks, and data. RESPONSIBILITIES Provide expert technical security guidance covering IT assets, change control, security testing, secure systems design, and security controls Own and develop the vulnerability management programme, with a focus on application security testing, web application firewalls … market reviews, supplier assessments, and client security questionnaires ESSENTIAL REQUIREMENTS Right to work in the UK Strong experience in web application security, vulnerability management, penetration testing, and hardening IT systems Experience with cloud hosting, cloud migration, application testing, and working with developers to improve security Solid knowledge ...

risk assessments to maintain a strong security framework Monitor and maintain security controls, producing remediation strategies where necessary Conduct vulnerability assessments and support penetration testing activities Collaborate with internal IT, cloud, and global teams to maintain secure infrastructure Work alongside security operations teams to address threats and operational ...

Role: Penetration Tester Location: Leeds (Hybrid + Site Visits) Salary: £40,000 - £45,000 DOE Type: Permanent, Full-Time Summary: We are looking for a skilled and motivated Penetration Tester to join a growing security team in Leeds. The main purpose of this role is to deliver high … base. This role operates on a hybrid basis in Leeds, with occasional site visits required. Key Responsibilities: Carry out web application, API, and infrastructure penetration tests, taking ownership of engagements from scoping through to final report delivery. Support purple team activities including phishing simulations and malicious insider style assessments. ...

VMSP), alongside IAM/IDAM onboarding, role management, reporting discipline, and data classification and labelling aligned to global standards Coordinate security tooling and testing, including penetration testing and Wiz deployment, embedding solutions into BAU processes Establish and maintain clear, decision-useful security reporting and governance, including monthly ...

Senior Penetration Tester What You’ll Do You’ll be on the front lines of our security efforts, thinking like an attacker to help us stay one step ahead. As a Senior Offensive Security Engineer, you’ll break things (responsibly), uncover weaknesses, and help us build stronger, more resilient … curious, pragmatic, and love breaking things to make them better. You don’t just find problems — you help fix them. Have solid experience in penetration testing and offensive security Can spot vulnerabilities in code (especially Java and Node.js) Understand modern architectures — AWS, microservices, APIs Communicate clearly and give ...

Qualifications Professional certifications such as CISSP, CISM, CRISC, or ISO 27001 Lead Implementer/Auditor Experience in consultancy or client-facing roles Exposure to penetration testing or security engineering Knowledge of secure software development practices and DevSecOps What We Offer Competitive salary up to £75,000 Fully remote ...

desirable) Technical Skills Security architecture and cloud security (AWS) SIEM, EDR and SOC tools ISO 27001/ISO 42001 implementation Vulnerability management and penetration testing oversight Data protection, encryption and privacy controls Third-party risk management tools and processes Leadership & Competencies Inspiring leader who develops teams and delegates ...

integration Enforcing Identity & Access Management (IAM) policies, including conditional access and privileged access controls Leading disaster recovery planning and cyber incident readiness exercises Overseeing penetration testing and ensuring timely remediation of findings Providing audit and compliance evidence (e.g., ISO 27001, PCI DSS, CE+) Essential experience: Strong background ...

Security Monitoring Oversee cyber security measures including vulnerability management, access control, security monitoring and incident detection. Ensure regular vulnerability assessments, security reviews and penetration testing are conducted. Incident Management Establish and maintain procedures for managing information security incidents. Coordinate investigation, response and reporting of cyber security incidents. Operational ...

Emulation engagements. Your mission is to identify, analyse, and translate real-world threat actor behaviour into actionable intelligence that enables realistic, threat-led security testing and strengthens our clients’ resilience. You will ensure operational excellence and team readiness for all client engagements, working closely with internal teams (Offensive Security … succeed in this role: You will lead and mentor the Threat Intelligence team, defining priorities, methodologies, and outputs aligned with offensive security and resilience testing objectives. You will ensure intelligence outputs are relevant, timely, and aligned with client industries, threat profiles, and regulatory expectations (e.g. financial services, TIBER/ ...

assessment, threat modelling, and vulnerability management Security frameworks: ISO 27001, NIST 800-30/53, OWASP Cloud security architecture (AWS, Azure, GCP) Incident response, penetration testing, and remediation concepts Persuasive communication skills across technical and non-technical stakeholders Excellent analytical, documentation, and problem-solving capability Knowledge ...

Conducting vulnerability assessments and identifying areas of security risk Supporting the implementation of security improvements across areas such as MDR, DLP, penetration testing and incident response Preparing and presenting security reports to technical and non-technical stakeholders Acting as a trusted advisor to clients on cyber and information ...