101 to 125 of 154 Security Testing Jobs in London

Software Developer in Test will: Work with the QAA team and Development/Product Managers in an Agile (scrum) environment to automate testing of new features and non-functional requirements (e.g. performance) Review new automation technologies for inclusion in our test strategy and framework Analyse functional business requirements … completeness, participate in application design with developers and create a thorough testing strategy for the feature Understand user profiles and likely usage bringing a user-centric aspect to the team Mentor other team members and provide QA Automation leadership Assist in estimation and planning of future work within ...

looking for an experienced Automation Test Engineer with active eDV Clearance for a client of ours in the National Security space. This role offers the chance to work across some very exciting projects, on multi-year programmes of work. Start: ASAP Location: London & Milton Keynes Duration: 6 months ** Active … Software Development Engineer in Test (SDET), QA Automation Engineer or similar role. Strong hands-on experience developing automated tests using Python 3.13+ . Experience testing containerised applications using Docker . Experience building and maintaining automated test frameworks such as PyTest, Playwright, Selenium or Robot Framework . Experience testing ...

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 ...

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 ...

Anduril Industries seeks a Senior Product Security engineer to develop novel security tooling, discover vulnerabilities, and secure our AI-enabled and autonomous systems. You will perform architecture reviews, analyze firmware and software, and collaborate with hardware and software teams to harden products across aerospace, defence, and sensing domains. … will lead security feature development, author security documentation, and advance threat modelling, risk assessments, and security testing #J-18808-Ljbffr ...

optimize test tooling, including AI-assisted solutions, to support continuous integration and delivery. Collaborate with QA teams, QA leadership, and Development teams to streamline testing procedures and align automation testing strategies with development processes. Mentor a team of test automation engineers, driving technical direction for test automation across … crafting, assembling, and integrating test automation frameworks through popular tools (e.g., Selenium, Appium, TestRail, API automation solutions). Experience leading complex, multi-team testing initiatives in fast-paced agile environments. Solid experience integrating automation within cloud-based CI/CD pipelines (e.g., Jenkins, GitHub Actions, Azure DevOps). Familiarity ...

Project Description: The project is focused on improving the security, release reliability, maintainability, and operational resilience of business-critical banking applications. Forward Deployed Engineers will conduct targeted, hands-on engagements with development teams that are facing challenges with vulnerability remediation, automated testing, legacy technology, production stability, or achieving … safe and rapid release cadence. The role combines senior software engineering, DevOps, SRE, test automation, application security, and legacy modernization. Approximately 70% of the work involves hands-on coding and configuration. The technical scope includes building effective automated test suites, remediating security vulnerabilities, performing dependency and reachability analysis ...

TipTopJob in London is seeking a Senior Application Security Engineer with hands-on SDLC security experience to work with engineering, architecture and cloud teams. The role is predominantly remote with hybrid options and a London office, offering a competitive salary and benefits. You will implement security testing, integrate controls into CI/CD, strengthen GitHub Actions security, advise on secure API design, support Azure/Kubernetes, and develop security as code and policy as code. #J-18808-Ljbffr ...

Project description The project is focused on improving the security, release reliability, maintainability, and operational resilience of business-critical banking applications. Forward Deployed Engineers will conduct targeted, hands-on engagements with development teams that are facing challenges with vulnerability remediation, automated testing, legacy technology, production stability, or achieving … safe and rapid release cadence. The role combines senior software engineering, DevOps, SRE, test automation, application security, and legacy modernization. Approximately 70% of the work involves hands-on coding and configuration. The technical scope includes building effective automated test suites, remediating security vulnerabilities, performing dependency and reachability analysis ...

Cleared Lead Automation Engineer - Hybrid - Inside IR35 In an hands on capacity, you will conduct and lead automation testing activities to ensure systems meet the highest standards of quality and reliability, engaging in collaborative efforts with diverse teams to assess testing requirements and devise well-structured Automation Test … history of successfully implementing test automation frameworks. Within this role you will be responsible for Functional, System, System Integration, End to End, and Security testing of various critical applications using test automation tools/frameworks such as Karate. • Leading a small team of test automation engineers. • Providing innovation ...

Cleared Lead Automation Engineer - Hybrid - Inside IR35 In an hands on capacity, you will conduct and lead automation testing activities to ensure systems meet the highest standards of quality and reliability, engaging in collaborative efforts with diverse teams to assess testing requirements and devise well-structured Automation Test … history of successfully implementing test automation frameworks. Within this role you will be responsible for Functional, System, System Integration, End to End, and Security testing of various critical applications using test automation tools/frameworks such as Karate. • Leading a small team of test automation engineers. • Providing innovation ...

team. We’re seeking a seasoned Harness Platform Specialist with deep expertise across the Harness Software Delivery Platform, including Continuous Integration, Continuous Delivery, Security Testing Orchestration (STO), Chaos Engineering, Cloud Cost Management (CCM), and Harness AI Agents. The ideal candidate will bring hands on experience in designing scalable … essential. Roles And Responsibilities Lead the design, implementation, and optimization of CI/CD pipelines using the Harness platform, aligned with enterprise delivery, security, and compliance standards. Architect and maintain end‐to‐end delivery workflows across Harness modules, including CI, CD, STO, Chaos Engineering, CCM, and emerging AI‐driven ...

support critical services and digital transformation initiatives. Whether you're an experienced Test Automation Engineer or a software developer looking to transition into automation testing, this role offers the chance to build innovative testing solutions and make a meaningful impact. What You'll Be Doing As a Test … ensure high-quality software delivery through effective test automation. Your responsibilities will include: Designing, developing, and maintaining automated test frameworks and scripts Integrating automated testing into CI/CD pipelines Collaborating with Agile delivery teams to define and implement appropriate test coverage Troubleshooting automation issues and driving continuous improvement ...

will get the opportunity as a team to focus on what you do best – Building awesome products and technology! Key Responsibilities: End-to-end testing of the core platform, including automation and smoke testingCollaborating closely with design, product, and software engineering teammatesCreating and continuously developing the test strategy with … focus on automationTesting both frontend web apps and backend APIsKey Requirements: Expert knowledge in both automated (Cypress) and manual testing with Typescript/javascriptExperience testing both frontend web apps and backend APIsConfidence in building automated regression packsAny experience in security testing tooling would be advantageousExperience working ...

Senior Penetration Tester Remote - Client Travel Required £60,000 - £65,000 VIQU are partnered with a leading Cyber Security Consultancy is looking for an experienced Senior Penetration Tester to join its team. You'll deliver end-to-end penetration testing engagements, work directly with clients and contribute … development of technical capabilities. Key Responsibilities: Deliver penetration tests from scoping through to reporting and client debrief. Conduct testing across web applications, APIs, infrastructure, networks, cloud and mobile environments. Produce high-quality technical reports and present findings to clients. Support engagement scoping, proposals and client relationships. Research emerging vulnerabilities ...

Citi in London is seeking an AI Offensive Security Analyst to join the OSVM team. You will run security assessments against AI systems and use AI-powered tools to speed testing, while building new tooling and adapting to evolving threats. You should have practical security testing ...

routes real issues to remediation Run head-to-head technical evaluations of frontier models on real detection tasks, and let the evidence from testing decide which models and techniques SWIFT relies on Build the integration that plugs AI-assisted detection into how SWIFT develops software, working alongside existing security … rest of the industry is Work entirely within SWIFT's governed access and tooling controls Defend technical decisions under scrutiny from AI and Security peers, and document the methodology so it survives Required Qualifications/Skills Demonstrated hands-on experience applying AI/LLM models to real security ...

Maria Petersen - Alpha Demo (For Product Release) is seeking a Security Engineer to manage security posture and protect the application from threats. You will perform web app pentests, secure cloud infrastructure, and oversee SOC II controls, with the ability to pull the plug on risky features. A strong … background in security testing and proactive risk management is essential. The role requires hands-on experience with Linux, firewall management, and Agile DevOps practices, and offers a #J-18808-Ljbffr ...

GoFractional in London is seeking a Programme Lead Test Manager to own the strategy and delivery of end-to-end testing across a complex portfolio, including SIT, UAT, performance and security testing, across multiple platforms and major projects. You will lead a high-performing team, set quality … metrics, govern offshore/vendor testing, work with senior stakeholders to align testing with business goals, and ensure timely, within-budget delivery. #J-18808-Ljbffr ...

Please note this role require you to gain SC ClearanceJob DescriptionYou'll be tasked with leading on-site security assessments in secure environments, showcasing professionalism and maturity at every step. Your responsibilities will include conducting structured programs of security testing, consultancy, and research, as well as delivering … engaging directly with secure environments to make a tangible impact. Required Skillsvulnerability assessmentsonsite check penetration testsdevice health check and build reviews.red team and advanced testing simulationsSpecialise in network infrastructure penetration tests. Conduct technical security tests against information systems or products with the aim of identifying vulnerabilities. Ensure that ...

responsibilities Challenge traditional delivery methods and introduce faster, more automated ways of building software. Define and maintain engineering standards across the Lab, including quality, security, testing and production‐readiness. Work with clients and internal stakeholders to identify, assess and prioritise high‐value opportunities for emerging technology. Architect … with AI development frameworks such as LangChain, foundation model platforms, vector databases, structured outputs, tracing and evaluation techniques Experience applying modern engineering practices, including testing, CI/CD, DevOps, observability, secure development, code quality, architecture reviews and production‐readiness Experience designing monitoring approaches, dashboards or evaluation mechanisms to understand ...

Consulting in London is seeking an Automation Test Engineer to design and maintain automated testing embedded in CI/CD pipelines, bringing quality, security and confidence into the software delivery lifecycle. You’ll work with Software Developers, DevSecOps Engineers and QA specialists to build robust automation frameworks, test ...

Privalgo, a London-based FCA-authorised payments specialist, seeks a Cyber Security Engineer to safeguard digital assets and data. You will guide security practices, mentor engineers, and ensure compliance across the business. Responsibilities include designing secure architectures, implementing automated security testing, and leading incident response ...

scalability, reliability, latency, and maintainability Collaborate with cross-functional teams to define, design, and ship AI-enabled features and solutions Implement best practices for security, testing, monitoring, and CI/CD automation across AI application development Debug and resolve issues across application logic, model integrations, and system performance … Azure, and containerization technologies including Docker and Kubernetes Understanding of asynchronous programming, performance optimization, and scalable backend architectures Experience with unit testing, debugging, version control, and software engineering best practices Familiarity with data processing, prompt-driven workflows, semantic search, or retrieval‐based AI patterns is a strong plus Ability ...

record of taking ownership of non‐trivial pieces of work and delivering them. Desirable Experience with micro services. Some experience with performance, accessibility or security testing. Cloud platform experience (AWS, GCP, Azure). Prior experience mentoring junior engineers or interns. Experience with Infrastructure as Code (IaC) and configuration management ...