76 to 100 of 154 Security Testing Jobs in London

DevOps and Automation Engineer (Contract)

Location
Greater London, England, United Kingdom
code platforms and reusable automation components to accelerate delivery.* Modernise CI/CD and environment management: Enhance CI/CD pipelines with automated testing, security scanning, and deployment orchestration. Integrate tools such as GitHub Actions, Azure Pipelines, and OctopusDeploy for seamless delivery. Move towards self-service environment provisioning … monitoring: Use platforms such as Datadog, Prometheus, Grafana, and OpenTelemetry to provide real-time insights into system health, deployments, and business metrics.* Embed security and compliance by design: Integrate security into every stage of the SDLC, using automated security testing, vulnerability scanning, and policy enforcement. Ensure ...

Senior Application Security Engineer

Location
Greater London, England, United Kingdom
culture celebrates all three. But enough about us. Let's talk about you. About the Team This is a new AppSec-focused addition to Security Engineering, working closely with product engineering teams across the SDLC. The role sits alongside, not inside, GRC/Compliance - customer security questionnaires … role providing technical input as needed rather than end-to-end ownership. Does this sound like you: We're currently hiring a Senior Application Security Engineer to own AppSec end-to-end across our development lifecycle: from design-stage threat modelling through to code review, tooling, and remediation ...

application security engineer for web applications

Location
Greater London, England, United Kingdom
protects governments, critical infrastructure and large enterprises from identity fraud, deepfakes and sophisticated cyber threats. Задачи Collaborate with the web development team to keep security central to web-based applications Focus on offensive web security as a bridge between Security and Engineering Perform penetration testing, reverse … engineering and vulnerability assessments Identify security risks and work with developers to build secure, resilient web applications Provide expert guidance on secure coding practices Influence architecture and design decisions Embed security throughout the software development lifecycle Write and review production code. Требования Strong experience in web application security ...

Web Security Engineer JavaScript

Location
Greater London, England, United Kingdom
technology protects governments, critical infrastructure and some of the world's largest enterprises against identity fraud, deepfakes and sophisticated cyber threats. As a Web Security Engineer you'll collaborate closely with the web development team to ensure security is at the centre of all web based applications. Joining … specialist security team, you'll focus on offensive web security, acting as the bridge between Security and Engineering. You'll perform penetration testing, reverse engineering and vulnerability assessments, identifying security risks and working closely with developers to build secure, resilient web applications from the ground ...

security engineer in enterprise AI

Location
Greater London, England, United Kingdom
enterprise AI platform that enables companies to build and deploy AI agents grounded in proprietary data and powered by enterprise-grade LLMs. Задачи: Build security into the AI platform by conducting threat modeling, designing secure architectures, and shaping product decisions; Own and evolve the application security program, including … SAST/DAST scanning, security code reviews, and vulnerability automation; Establish and champion secure coding standards, reusable security patterns, and libraries; Design and recommend security features and products for protecting customer environments; Integrate and leverage AI agents to increase security team and engineering organization velocity; Lead ...

TRS Manager

Location
Greater London, England, United Kingdom
support you to balance your work and life. A look into the role As a Technology Risk Services Manager, focusing on cyber and information security, within our Business Risk Services (BRS) team you will: Take ownership and lead on allocated assignments in a way that exceeds client expectations while … taking responsibility for managing and developing staff. Be responsible for delivering a number of cyber and information security-focused IT internal audit engagements, and manage wider relationships with clients Lead on planning conversations with clients, and in the preparation of draft terms of reference/audit planning documents Deliver ...

Interim Cyber Security Officer

Location
Greater London, England, United Kingdom
with a local authority, focused on providing senior‐level cybersecurity engineering expertise. The role is pivotal in supporting and optimizing the Council’s outsourced Security Operations Center (SOC) through the use of CrowdStrike and Splunk platforms. The successful candidate will ensure the effective integration, configuration, and operational … security tools to enhance threat detection, incident response, and overall security maturity. Additionally, the role involves providing technical leadership, mentoring, and knowledge transfer to bolster internal cyber capabilities during a period of team transition. Key Responsibilities Lead the deployment, configuration, and ongoing management of the CrowdStrike Falcon platform ...

Technology Internal Audit Manager

Hiring Organisation
Grant Thornton
Location
London, UK
Employment Type
Full-time
support you to balance your work and life. A look into the role As a Technology Risk Services Manager, focusing on cyber and information security, within our Business Risk Services (BRS) team you will: Take ownership and lead on allocated assignments in a way that exceeds client expectations while … taking responsibility for managing and developing staff. Be responsible for delivering a number of cyber and information security-focused IT internal audit engagements, and manage wider relationships with clientsLead on planning conversations with clients, and in the preparation of draft terms of reference/audit planning documentsDeliver fieldwork, ensuring ...

Senior Cyber Security Consultant — Public Sector Impact

Location
Greater London, England, United Kingdom
Senior Cyber Security Consultant As a Senior Cyber Security Consultant at Actica, you will have the opportunity to provide support to a wide range of high‐profile UK public sector, critical national infrastructure and defence organisations. Your help will enable them to protect their ICT investments … play a key role in nationally critical projects which make a real difference to people’s everyday lives. We are a National Cyber Security Centre Assured Cyber Security Consultancy. Locations: London, Guildford, Bristol, M4 corridor Roles and Responsibilities Working either individually or as part of a larger Actica ...

Penetration Testing Program Governance & Vendor Strategy Manager

Location
Greater London, England, United Kingdom
This role, within the Penetration Testing team, will be responsible for vendor management for third-party penetration testing delivery while owning the delivery excellence agenda across the program—governance, performance, and quality assurance. The role is the primary coordination point between Penetration Testing and the wider strategic … functions and governance forums, supporting program-level governance oversight and alignment to Penetration Testing strategy. This is not a hands-on penetration testing role; it is a service delivery, governance, and commercial role with a strong technical and strategy focus. Success in this role requires sufficient technical depth ...

Technical Architect - EPR Programme

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
architecture. This is a key role within the programme, responsible for establishing a clear, deliverable and assured technical architecture across integration, infrastructure, security, testing and data. The successful candidate will provide constructive challenge to suppliers and internal delivery teams, identify technical risks and dependencies early, and ensure that … Responsibilities Technical Architecture Develop and maintain the end-to-end technical architecture for the EPR programme. Define target architecture across applications, integration, infrastructure, security, data, environments and operational services. Establish architectural principles, standards, patterns, assumptions and constraints. Ensure technical architecture is scalable, resilient, secure, supportable and future-proof. Maintain ...

Penetration Testing Program Governance & Vendor Strategy Manager

Location
Greater London, England, United Kingdom
Description This role, within the Penetration Testing team, will be responsible for vendor management for third-party penetration testing delivery while owning the delivery excellence agenda across the program—governance, performance, and quality assurance. The role is the primary coordination point between Penetration Testing and the wider … strategic functions and governance forums, supporting program-level governance oversight and alignment to Penetration Testing strategy. This is not a hands-on penetration testing role; it is a service delivery, governance, and commercial role with a strong technical and strategy focus. Success in this role requires sufficient technical ...

Senior Adobe Developer

Location
Greater London, England, United Kingdom
Mentoring and providing technical guidance to Associate and other Developers on complex tasks, coding best practices, and problem‐solving techniques. Ensuring the successful integration, testing, and deployment of client applications and platforms, applying rigorous quality assurance methods. Staying abreast of industry trends and emerging technologies, especially within the Adobe … Developer Expert, RTCDP Developer Expert, Adobe Campaign Classic Developer Expert, Adobe Campaign Standard Developer Expert Experience with code versioning systems, automated integration testing, security testing, and secure coding practices. Deep understanding of data models, optimization techniques, and GDPR principles. Excellent communication skills (in English), with the ability ...

Test Automation Engineer

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
support fast, reliable releases.________________________________________Key ResponsibilitiesTest Automation & Framework Development Design, develop, and maintain scalable and reusable automation frameworks for UI, API, and backend testing Identify test scenarios suitable for automation and ensure high automation coverage Develop automated test scripts using Java/Python (or similar languages)Testing & Quality … Engineering Perform functional, regression, smoke, integration, and system testing Execute automated and limited manual tests where required Participate in requirement analysis, test planning, and test strategy discussions Ensure adherence to quality standards and best practicesCI/CD & DevOps Integration Integrate automation suites with CI/CD pipelines (Jenkins, GitHub ...

Test Automation Engineer – Security & Intelligence

Location
Greater London, England, United Kingdom
classified government environments. Working as part of Agile/DevSecOps delivery teams, you will play a key role in ensuring the quality, reliability and security of complex digital solutions. You’ll collaborate closely with engineers, DevOps specialists, business analysts, product stakeholders and customer representatives to deliver high-quality software … provide confidence in each release. This role is well suited to someone who combines strong technical engineering capability with a proactive approach to testing, quality assurance and continuous improvement. You’ll contribute across the full delivery lifecycle, from designing effective test strategies through to supporting release assurance in secure ...

Programme Manager - Cloud

Location
Greater London, England, United Kingdom
programme will initially establish a strong identity foundation before progressing into a number of parallel workstreams covering areas such as endpoints, productivity, applications, infrastructure, security, testing and transition. You will play a central role in coordinating these activities and ensuring that individual workstreams remain aligned to the overall … Identify and actively manage cross-workstream dependencies, ensuring that sequencing and ownership are clear. Coordinate mobilisation and delivery across identity, endpoints, productivity, applications, infrastructure, security, testing and transition workstreams. Work closely with technical and project leads to translate high-level objectives into achievable delivery plans, milestones and measurable ...

Information Security Operations Manager

Location
Greater London, England, United Kingdom
Title: Information Security Operations Manager Reporting to: Information Technology Location:Head Office, White City Place, West London Contract Type: Full time, 37.5 hours per week About Us: ME+EM is one of the UK’s fastest-growing luxury fashion brands. In addition to a thriving global digital presence, we operate … identity, our intellectual property, and our customers’ data is paramount. We are looking for an operational leader to head our small but focused Information Security team. This is a "Player-Coach" role. You will line manage a talented Engineer and Analyst while remaining technically active, coordinating complex security ...

QA Engineer

Hiring Organisation
Huxley Associates
Location
London, UK
Employment Type
Full-time
combine hands-on test design and automation with a broader quality-advocacy remit; championing whole-team ownership of quality, strengthening the squad's testing capability, and providing clear, evidence-based assurance of release readiness. You treat automated checks as fast feedback that protects delivery velocity, and you focus test … squad's product area; embed quality across the lifecycle rather than at an end-stage gate. Contribute to story refinement and own the testing and quality content of the Definition of Done; ensure acceptance criteria are testable and unambiguous before work is committed. Apply risk-based prioritisation (RICE/ ...

Cyber Security Architect

Location
Greater London, England, United Kingdom
looking to recruit Cyber Security Architect to join our growing team based in London and Slough. This will be an on-going permanent basis employment for deserving candidate. The Security Architect is responsible for supporting multiple projects and programmes by defining and championing information security solutions. … project engineers, developers, internal/external business stakeholders and project managers within various departments to assess risk and deliver pragmatic, flexible and sustainable security that includes people, process and technology. Required Skills and Experience Solid exposure of taking a leading role in the establishment and implementation of security ...

Product Security Engineer: Offensive & AI Testing

Location
Greater London, England, United Kingdom
seeking a Product, Application and Offensive Security Engineer to embed security into the design, development, testing, and operation of DTS products and platforms. You will work with product and engineering teams to review designs, assess APIs, run threat models, test systems, and remediate issues. You will lead … secure SDLC efforts, perform threat modelling, and conduct offensive security testing across APIs, data products, and integrations, including AI-enabled capabilities. #J-18808-Ljbffr ...

Senior Security Engineer, Detection and Response

Location
Greater London, England, United Kingdom
Continuous Threat Exposure Management (CTEM). The HackerOne Platform unites agentic AI solutions with the ingenuity of the world’s largest community of security researchers to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Through solutions like bug bounty, vulnerability disclosure, agentic pentesting … teaming, and code security, HackerOne delivers measurable, continuous reduction of cyber risk for enterprises. Industry leaders, including Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, UK Ministry of Defence, and the U.S. Department of Defense, trust HackerOne to safeguard their digital ecosystems. HackerOne was recognized in Gartner’s Emerging ...

Senior Solutions Engineering Specialist

Location
Greater London, England, United Kingdom
secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnerabilities — from code and dependencies to containers … mission is to empower every developer to innovate securely in the AI era — boosting productivity while reducing business risk. We’re not your average security company - we build Snyk on One Team, Care Deeply, Customer Centric, and Forward Thinking. It’s how we stay driven, supportive, and always ...

Senior Threat, Vulnerability & Testing Leader (Hybrid, 6m)

Location
Greater London, England, United Kingdom
SEFE Marketing & Trading Ltd in London is seeking a Senior Manager, Security Threat, Vulnerability & Testing to lead enterprise threat intelligence, vulnerability management, and security testing across cyber, OT, physical, and people security domains. You will translate complex findings into clear, risk-based insights for senior … stakeholders, drive threat modelling and remediation lifecycles, and collaborate with Security Operations, GRC and business teams to strengthen resilience and reduce #J-18808-Ljbffr ...

Cyber Security researcher

Location
London, England, United Kingdom
About the Team As AI systems become more advanced, the potential for misuse of their cyber capabilities may pose a threat to the security of organisations and individuals. Cyber capabilities also form common bottlenecks in scenarios across other AI risk areas such as harmful outcomes from biological and chemical … conducting robust empirical tests of AI systems so we can better understand how capable they currently are when it comes to performing cyber security tasks. The AI Security Institute’s Cyber Evaluations Team is developing first-of-its-kind government-run infrastructure to benchmark the progress of advanced ...

Research Scientist (Control)

Location
Greater London, England, United Kingdom
balancing detection accuracy with computational efficiency Contribute newly discovered coding agent failure modes to Apollo's shared failure mode library (owned by the AI Security & Control Researcher/Engineer) as they surface during monitor design, evaluation, and iteration Stay current with research on AI safety, agent failures, and detection … methodologies Stay current with research into coding security and safety vulnerabilities Fine-tuning & Monitor Development Fine-tune open-source models to create efficient monitors for high-volume production environments Design and build agentic monitoring systems that autonomously investigate logs to identify both known and novel failure modes Incorporate adversarial ...