22 of 22 Permanent Security Testing Jobs in London

Overview We are supporting the growth of a number of cyber security consultancies in the UK delivering high assurance penetration testing services across government, defence, and commercial sectors. As part of this expansion, multiple opportunities are available for experienced Penetration Testers operating within the CHECK scheme. These positions … suited to professionals working at CHECK Team Member (CTM) or CHECK Team Leader (CTL) level, particularly individuals with a strong background in Web Application security testing. The roles involve delivering technical testing engagements, supporting the planning and scoping of assessments, and producing clear, high quality reports for clients ...

Testing & Quality Assurance Sales Manager Location: London (Hybrid) | Type: Full-time | Package: Competitive base + commission/bonus Our specialist change and transformation consultancy client is hiring a Testing & Quality Assurance Sales Manager to drive growth across its Testing & Quality Assurance practice. This is a strong opportunity … consultative seller with experience winning testing-led work in enterprise environments—especially within Financial Services and other complex, regulated sectors. The firm offers services across Change Execution, Managed Services/Change Partner, Joint Venture (risk/reward), and Advisory & Assurance , underpinned by delivery capability in PMO, testing ...

Ready to take the next step in your penetration testing career and lead a high-performing team at a respected, fast-growing cybersecurity consultancy? This is your opportunity to join a CREST-certified organisation committed to excellence, innovation and integrity. As our new Penetration Testing Team Leader … play a pivotal role in shaping cutting-edge testing services, developing talented testers, and helping protect clients across government, telecoms, finance, digital currencies and other critical sectors. With structured development, meaningful progression opportunities, and the chance to make a visible impact from day one, this is a role designed ...

Ready to take the next step in your penetration testing career and lead a high-performing team at a respected, fast-growing cybersecurity consultancy? This is your opportunity to join a CREST-certified organisation committed to excellence, innovation and integrity. As our new Penetration Testing Team Leader … play a pivotal role in shaping cutting-edge testing services, developing talented testers, and helping protect clients across government, telecoms, finance, digital currencies and other critical sectors. With structured development, meaningful progression opportunities, and the chance to make a visible impact from day one, this is a role designed ...

Professional Services, Technical Security OSCP, CompTIA PenTest+, Security Testing, Threat Modelling, Social Engineering, Infrastructure/web app Cyber Security Principal Consultant London or Birmingham Hybrid Our client is recruiting for a Cyber Security Principal Consultant to join their consulting team, specialising in Cyber Security … service and identification of further work opportunities. The role will involve managing the delivery of agreed work activities with a primary focus on technical security including offensive security services (OSCP, CompTIA PenTest+). Role and Responsibilities Contributing towards the development of exciting new market facing cyber security ...

Position Summary We are looking for a highly experienced New Business Cyber Security Development Director to drive enterprise penetration testing and offensive security engagements valued at £1M+. This role is 100% focused on new logo acquisition. The successful candidate will be responsible for identifying, developing, and closing … large-scale security testing opportunities with enterprise organisations, working alongside an experienced team of technicians and cyber experts. You will bring a strong track record of winning complex cybersecurity services deals, particularly in penetration testing, red teaming, and offensive security programmes. You will collaborate closely with ...

Infrastructure Security Architect Infrastructure Security, Business Continuity, Disaster Recovery, IT Security, Wintel/Azure Server Security, Operational Resilience Testing.Permanent, London, (Hybrid 3/2), £85k - £95k +Bonus +Benefits Infrastructure Security Architect required to focus on operational resilience testing and remediation ork within the disaster … recovery, backup and restore and broader business continuity context surrounding Wintel/Azure infrastructure environments.Some of this work will include security hardening work in both pre-emptive and reactive capacity as part of a wider Wintel Engineering team. Working collaboratively with both BAU and Project teams your project work ...

White Collar Factory (95009), United Kingdom, London, London Penetration Testing Manager Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute … exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture. About this role: The successful candidate for this position ...

Role Role Summary As the strategic architect of the Group’s security services, the Head of Security Services shapes and delivers a unified vision for cyber security across a global, federated enterprise and 85+ businesses grouped into 10 divisions. Reporting into the Group Chief Information Security Officer (CISO), this leader is responsible for overseeing day-to-day operational cyber security capabilities, ensuring robust, efficient, and coordinated first and second line security operations that protect the Group’s people, systems, and data from cyber-attacks. By setting the direction for security services, championing ...

Ready to take the next step in your penetration testing career and lead a high-performing team at a respected, fast-growing cybersecurity consultancy? This is your opportunity to join a CREST-certified organisation committed to excellence, innovation and integrity. As our new Penetration Testing Team Leader … play a pivotal role in shaping cutting-edge testing services, developing talented testers, and helping protect clients across government, telecoms, finance, digital currencies and other critical sectors. With structured development, meaningful progression opportunities, and the chance to make a visible impact from day one, this is a role designed ...

training Hours: 09:00 am to 17:30 pm Monday – Friday Development Opportunity: Career progression and training opportunities available Company: Specialist information and cyber security consultancy and audit services Company Values: We stand for honesty, integrity and fair practice and are committed to delivering value in every client engagement. … people are creative, pragmatic and passionate about our purpose. Your Skills/Background: 4+ years hands-on penetration testing experience and ideally an existing CRT qualification or the aspiration to gain the qualification. You will also be a tenacious problem solver and good communicator. The Senior Penetration Tester Opportunity ...

training Hours: 09:00 am to 17:30 pm Monday – Friday Development Opportunity: Career progression and training opportunities available Company: Specialist information and cyber security consultancy and audit services Company Values: We stand for honesty, integrity and fair practice and are committed to delivering value in every client engagement. … people are creative, pragmatic and passionate about our purpose. Your Skills/Background: 4+ years hands-on penetration testing experience and ideally an existing CRT qualification or the aspiration to gain the qualification. You will also be a tenacious problem solver and good communicator. The Senior Penetration Tester Opportunity ...

shaping secure digital futures? My client is growing their Digital Trust (DT) practice and are looking for a Cybersecurity Consultant to help organisations embed security culture, modernise operating models, and reduce technology risk at scale. This is an opportunity to work at the intersection of strategy, risk, architecture … work with clients across Financial Services, Public Sector, Energy & Utilities, TMT, Consumer Products, and more to: Lead and contribute to Cybersecurity transformation programmes Redesign security operating models and governance frameworks Conduct security maturity and risk assessments Influence senior stakeholders (Board & CxO level) Embed security culture and human ...

description We are currently recruiting for an AI Security Senior Architect to join our London office. DEPARTMENT PURPOSE The Information Security team is a strategic enabler for our global law firm, focused on protecting client data, intellectual property, and business operations while enabling secure innovation. Through four … pillars Digital Trust, Technical Assurance, Security Operations, and Governance, Risk and Compliance (GRC) the team delivers comprehensive security solutions that align with our firms strategic objectives as well as client and regulatory requirements. Our integrated approach combines secure by design principles relying on Identity and Access Management, Technical ...

either London, Leeds or Edinburgh and offers hybrid working with 2 days a week on site. You must also either have current valid SC Security Clearance or meet the criteria to be able to achieve SC Clearance Status tion This role is ideal for someone with strong technical troubleshooting … Shell/Python/Groovy) Build Tool : Maven, NPM RHEL (Linux System Administration) Monitoring Tools (Cloud watch, Data Dog) AWS Platform (Control Tower, Organization, Security Services) VPC (All Networking including R53) and Apigee and Cloudflare Chef , Ansible and Redhat IDM Docker (Dockerfile, docker-compose, docker-cli) Github Administration, Github ...

Security Engineer £70,000 to 100,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Job Title: AI Security Engineer (GenAI Focus) Location: London (Hybrid - 2 days per week onsite) Salary: Flexible depending on experience + bonus Job Overview We are seeking … Security Engineer to design, implement, and maintain security solutions that protect complex systems and sensitive data, with a strong focus on GenAI and AI/ML platforms. This role works closely with data scientists, engineers, and security teams to ensure innovation is delivered securely and at scale. ...

Security Operations & Engineering Manager – Threat Defence 2 days/week onsite SC Clearance required (current or eligible) We are seeking an experienced Security Operations and Engineering Manager to lead cyber defence and operations for a globally critical organisation. This role reports to the Head of Threat Defence … Cyber Security Operations and combines technical leadership, team management, and strategic oversight of security operations, engineering, and threat defence capabilities. You will manage a high-performing team, drive continuous improvement, and support a combination of in-house and external security services. What you'll do: Lead cyber ...

data secure is a bedrock for our reputation as a trustworthy professional services partner to many of the worlds large and prestigious organisations. Information security is not an afterthought; it is core to all that we do, to protect not only our data but that of our clients … unwavering support of the Board. Led by our new CISO, the in-house Information Security team is a core part of our technology services structure with mature or evolving capability across all areas of digital security and cyber defence. We align our efforts to the NIST framework ...

well as a separate Geographic Information System (GIS). The postholder will guide the project from requirements development through procurement, implementation, data migration, integration, testing, and transition into business-as‐usual (BAU). This role requires strong leadership across technical and non‐technical workstreams, ensuring the successful delivery … Analysts. Lead change management activities to ensure user readiness, training, communication, and adoption. Technical Delivery Oversight Oversee solution implementation ensuring alignment with architectural standards, security requirements, and organisational policies. Map, coordinate, and manage resources across design, build, integration, testing, migration, and transition. Ensure effective and secure data migration ...

looking for: The QA Developer ensures the functional integrity and performance of our digital experiences. You will be responsible for both traditional regression testing and the development of new frameworks to validate the non-deterministic outputs of AI-powered features. Key Responsibilities Develop and maintain automated E2E test suites … using Playwright Perform cross-device and cross-browser testing for all web and mobile platforms. Manage bug tracking and reporting through JIRA. Integrate automated testing into GitHub actions CI/CD pipelines. Design test cases specifically for AI interactions to monitor for regressions. Required Skills & Experience Professional experience ...

technical challenges, code reviews, and architectural decisions Partner with product management and engineering leadership to translate business requirements into scalable technical solutions Champion software security best practices including secure SDLC, cryptographic implementation, and code obfuscation techniques Lead the evaluation and integration of emerging technologies such as quantum-resistant cryptography … distributed systems and microservices architectures General understanding of modern AI/ML frameworks (TensorFlow, PyTorch) and model deployment in production Deep understanding of software security principles, cryptography, and privacy-by-design methodologies Experience with agile development methodologies and modern DevOps practices Strong communication skills with ability to explain complex ...

Penetration Tester Location: Remote Based I am working on an exciting opportunity to join a growing boutique organisation. Previous experience within Security Testing is a bonus You should be able to demonstrate the following: *Mobile Apps Pen Testing - Android/iOS (Desirable) *Infrastructure - Internal/External ...