126 to 150 of 160 Security Testing Jobs in London

Cyber Security Consultant

Hiring Organisation
Alexander Associates Technical Resources
Location
London, UK
Employment Type
Full-time
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 ...

Fintech Lab Engineer (Manager or Senior Consultant level) - Fintech Lab - Permanent - London

Location
Greater London, England, United Kingdom
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 ...

Senior Automation QA Engineer (CI/CD & Security Testing)

Location
Greater London, England, United Kingdom
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 ...

Senior Cyber Security Engineer & Incident Leader

Location
City Of London, England, United Kingdom
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 ...

AI Transformation Developer

Location
Greater London, England, United Kingdom
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 ...

Mid-weight Solutions Engineer

Location
Greater London, England, United Kingdom
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 ...

Senior OCI Cloud Security Architect – London

Location
Greater London, England, United Kingdom
Searchability NS&D is seeking a Senior Security Architect for Oracle Cloud Infrastructure in London to design and assure security architectures for OCI-based solutions. The role focuses on translating requirements into practical designs, controls and implementation guidance, ensuring security is embedded throughout delivery. You will assess … cloud and network designs, identify risks and control gaps, define IAM approaches including RBAC and privileged access, and lead or assure security testing, #J-18808-Ljbffr ...

Senior Data Platform Engineer

Hiring Organisation
VIQU IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£100k - 120k per day
evaluations, human-in-the-loop oversight and auditability, so it is explainable rather than a black box. Set the bar. Set the standards for security, testing, deployment, monitoring and documentation, manage selected vendors, build the engineering culture, and mentor the junior data engineer. WHAT WE ARE LOOKING … models or platforms that serve real users and business-critical decisions. Strong programming fundamentals in Python, TypeScript and SQL at expert working level, covering testing, performance and maintainability, with the judgement to review others' code and hold a high-quality bar. Confidence building robust REST APIs, working with relational ...

Senior Platform Security & Trust Product Manager

Location
Greater London, England, United Kingdom
Valarian Technologies is evolving a security-focused Kubernetes platform (ACRA) and seeks a Platform Operations Lead responsible for the end-to-end lifecycle of external engineering dependencies, security testing, and governance. You will bridge engineering leadership and external partners, turning complex security requirements into actionable priorities ...

Senior Fullstack Developer

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
Models (LLMs) to support and enhance our client's AI-driven initiatives. Beyond technical expertise, you will follow software engineering best practices, including codebase security, testing, and scalability of AI systems. This role requires someone who is a self-starter and stays ahead of technology. QualificationsExperience of working … some exposure to Python, contributing to the design, build, and support of scalable and secure full-stack web applications using FastAPI. Experience in Unit Testing with Jest Experience with GraphQL with React for efficient data fetching and state management is preferred. Consume and integrate RESTful APIs to efficiently connect ...

Senior Full-Stack Developer

Location
Greater London, England, United Kingdom
Docker and Linux to support reliable application deployments, including containers, storage, volumes and permissions. Review code and pull requests, maintaining strong standards around security, testing and maintainability. Design and optimise database solutions to protect data integrity and improve application performance. Troubleshoot complex technical challenges and continuously improve existing ...

C# Principal Software Engineer

Location
Greater London, England, United Kingdom
from concept through to deployment and support, taking accountability for successful delivery and resolving challenges proactively. Promote Engineering Excellence – Drive improvements in code quality, security, testing, performance, automation, and DevOps practices while managing technical debt and continuous improvement initiatives. Influence Stakeholders – Build strong relationships with business and technical ...

Senior Data Engineer II (data platforms) New London, UK

Location
Greater London, England, United Kingdom
real-time workloads. Own the integration strategy across tools such asdbt, Spark and Beam Lead the implementation and adoption of data quality, observability, security, testing and deployment including creating and sharing standards Partner closely with Analytics Engineers, Data Scientists, ML Engineers, and product teams to ensure platform capabilities … Deep understanding of data storage and modelling principles, including dimensional modelling,lakehousepatterns, and the governance and operational setup of tools likedbt, and applies data security and GDPR principles in platform-level architectural decisions Experience building and operating production-scale data pipelines, balancing performance, reliability, and cost efficiency. A collaborative ...

Senior Data Engineer II (Data Platform)

Hiring Organisation
Rightmove
Location
London, UK
Employment Type
Full-time
real-time workloads. Own the integration strategy across tools such as dbt, Spark and Beam Lead the implementation and adoption of data quality, observability, security, testing and deployment including creating and sharing standards Partner closely with Analytics Engineers, Data Scientists, ML Engineers, and product teams to ensure platform … data storage and modelling principles, including dimensional modelling, lakehouse patterns, and the governance and operational setup of tools like dbt, and applies data security and GDPR principles in platform-level architectural decisions Experience building and operating production-scale data pipelines, balancing performance, reliability, and cost efficiency. A collaborative leadership ...

Full Stack Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Language Models (LLMs) to support and enhance our clients AI-driven initiatives. Beyond technical expertise, you will follow software engineering best practices, including codebase security, testing, and scalability of AI systems. This role requires someone who is a self-starter and stays ahead of technology. Qualifications Experience ...

Full Stack Developer

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
Models (LLMs) to support and enhance our client's AI-driven initiatives. Beyond technical expertise, you will follow software engineering best practices, including codebase security, testing, and scalability of AI systems. This role requires someone who is a self-starter and stays ahead of technology. QualificationsExperience of working ...

Senior AppSec Engineer: Shape Secure SDLC

Location
Greater London, England, United Kingdom
Flagstone Group Ltd is seeking a Senior Application Security Engineer to own AppSec end-to-end across the development lifecycle. You will work with product engineering teams to embed security from design through to remediation, using threat modelling, secure design reviews, and secure coding practices. You'll drive … secure coding standards, run security testing programmes, and coordinate internal and external engagements to ensure risk is mitigated across the application estate. #J-18808-Ljbffr ...

Cyber Security Analyst - Training Course

Hiring Organisation
Netcom Training
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
ready for a career change, this fully-funded course could be your way in. Netcom Training's Level 3 Certification in Cyber Security gives you the practical skills employers are looking for right now. In just 14 weeks of evening classes, you'll learn how to spot threats, respond … incidents and keep organisations safe online, no fees, no catch. Our learners have gone on to roles in IT support, cyber security and business analysis, working with employers across tech, logistics, public services and digital sectors. What you'll learn Cyber security principles: the core frameworks that keep ...

Cyber Security Analyst - Training Course

Hiring Organisation
Netcom Training
Location
London, United Kingdom
Employment Type
Permanent, Contract, Temporary, Part Time, Apprenticeship
ready for a career change, this fully-funded course could be your way in. Netcom Training's Level 3 Certification in Cyber Security gives you the practical skills employers are looking for right now. In just 14 weeks of evening classes, you'll learn how to spot threats, respond … incidents and keep organisations safe online, no fees, no catch. Our learners have gone on to roles in IT support, cyber security and business analysis, working with employers across tech, logistics, public services and digital sectors. What you'll learn Cyber security principles: the core frameworks that keep ...

Automation QA Engineer – AI Platform & CI/CD

Location
Greater London, England, United Kingdom
Playwright, Serenity/JS, Docker, GitHub Actions and REST APIs, gaining end-to-end QA ownership from day one while contributing to performance and security testing as the product scales. #J-18808-Ljbffr ...

Technical Dual Run & Cutover Project Manager

Hiring Organisation
Gattaca
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £850/day Inside IR35
/4HANA and connected systems. Develop and maintain integrated Dual Run and technical cutover plans covering applications, interfaces, data, infrastructure, security, testing, environments and service management. Coordinate application releases, data migration, interface activation, security provisioning, infrastructure changes and production validation. Lead mock cutovers, rehearsals, simulations and readiness … programmes. Strong understanding of complex application landscapes, enterprise integration, middleware, APIs, data migration and cross-platform dependencies. Practical knowledge of infrastructure, cloud, hosting, databases, security, access management, environments and operational support. Experience coordinating global teams, system integrators, suppliers and business stakeholders within a matrix organisation. Ability to manage critical ...

Technical Dual Run & Cutover Project Manager

Hiring Organisation
Matchtech
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£700.00 - £850.00 per day
/4HANA and connected systems. Develop and maintain integrated Dual Run and technical cutover plans covering applications, interfaces, data, infrastructure, security, testing, environments and service management. Coordinate application releases, data migration, interface activation, security provisioning, infrastructure changes and production validation. Lead mock cutovers, rehearsals, simulations and readiness … programmes. Strong understanding of complex application landscapes, enterprise integration, middleware, APIs, data migration and cross-platform dependencies. Practical knowledge of infrastructure, cloud, hosting, databases, security, access management, environments and operational support. Experience coordinating global teams, system integrators, suppliers and business stakeholders within a matrix organisation. Ability to manage critical ...

Senior Penetration Tester — Lead Web, API & Infra Assessments

Location
Greater London, England, United Kingdom
Bridewell is seeking an experienced Senior Penetration Tester to deliver testing engagements across infrastructure and web applications for a range of clients. The role offers a pathway to develop testing methodologies and participate in ongoing professional development through a dedicated annual training budget. Hybrid working with occasional travel … London office is expected. You will conduct high-quality offensive security testing, produce client-ready reports, support pre-sales, and #J-18808-Ljbffr ...

Threat Intelligence & Vulnerability Lead (Contract)

Location
Greater London, England, United Kingdom
Threat Intelligence and Vulnerability Manager for a 6-month contract in London. This hands-on leadership role coordinates Threat Intelligence, Vulnerability Management, Threat Modelling, Security Testing and External Threat Hunting within a complex, high-profile environment. You will identify emerging threats, uncover vulnerabilities, drive assurance activities and deliver … executive-level risk insights to strengthen enterprise security across IT, OT and #J-18808-Ljbffr ...

Programme Manager – Cloud

Location
Greater London, England, United Kingdom
maintain the programme critical path Identify and manage cross-workstream dependencies, sequencing and ownership Coordinate mobilisation and delivery across identity, endpoints, productivity, applications, infrastructure, security, testing and transition workstreams Translate high-level objectives into achievable delivery plans, milestones and measurable outcomes Establish and maintain controls for scope, schedule … programme reporting for stakeholders and senior leadership Provide visibility of programme health, milestone progress, risks, resource pressures and constraints Sequence discovery, design, migration planning, testing, cutover and transition activities Develop recovery and mitigation plans for delivery constraints and schedule impacts Escalate issues with recommendations, options and implications Track programme ...