101 to 125 of 132 Security Testing Jobs in the UK

Software Development Engineer in Test

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
ideal candidate is a software engineer who writes high-quality test code to validate that product acceptance criteria are fully met while ensuring quality, security, accessibility, and maintainability. Key Responsibilities Design, develop, and maintain automated test frameworks using Ruby and Gherkin (BDD) following established coding standards and guidelines. Create … with developers, product owners, and QA teams to define and automate test scenarios using Behavior-Driven Development (BDD). Ensure applications meet Accessibility and Security testing standards as part of the automated testing strategy. Maintain and enhance the local, unofficial Performance Test Pack to support engineering teams. ...

Penetration Tester

Hiring Organisation
Digital Waffle
Location
United Kingdom
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 ...

Senior Test Analyst

Hiring Organisation
RESILLION UK LIMITED
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
Salary
£50,000
About Resillion Resillion is a global provider of digital assurance, cybersecurity, and testing services. We help organisations strengthen their security posture, protect critical assets, and deliver high-quality digital solutions. Our teams operate across multiple specialist disciplines, including Quality Engineering, Software Testing, Digital Forensics, Incident Response … highest professional and accreditation standards. Job Title: Senior Test Analyst - SAP - Glasgow Hybrid - (3 days a week) - £40K - £50K Department: Quality Engineering/Software Testing Location: UK On-site 3 days per week (Hybrid)- Glasgow Employment: Full Time Start Date: ASAP Reports To: Test Manager/QE Lead ** Applicants ...

Penetration Tester

Hiring Organisation
Digital Waffle
Location
United Kingdom
About the Role: We’re looking for a Penetration Tester to join our clients growing cybersecurity team. You’ll conduct network, web, and 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 techniques. Requirements UK National (security clearance eligibility required). 1–3 years’ experience in penetration testing or offensive security. Strong technical understanding of attack ...

Quality Assurance Manager

Hiring Organisation
SVGC Limited
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum Bonus, Healthcare, 28 days holiday
issues across multiple concurrent projects. You will be responsible for ensuring the quality standards required for certification to ISO 20000, ISO27001 and any other security or software compliance requirements placed on the company, including the government’s Cyber Security Model version 4 (CSMv4). Digital Sensitivity Review … Manager, support the Software and Data Science teams by designing, developing and executing independent Test Plans and Test Procedures, covering functional, regression, performance and security testing to validate software quality. Act as an independent witness in formal test events. Review and approve technical and quality documentation in line ...

AI Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
agents, owning the merged result end-to-end. Quality, Review & Verification: Ensure agent-generated code meets acceptable standards and architectural decisions by applying strong testing discipline including TDD. AI & Product Capabilities: engineer AI and agent features into the product. A Human Agent for Change: working collaboratively with engineers … agents: task decomposition, context and prompt engineering, defining acceptance criteria and stop conditions. Rigorous review and verification of AI-generated code, backed by strong testing discipline (TDD, plus performance and security testing). Knowing when to keep a human in the loop. Advanced modern JavaScript/TypeScript ...

Security Engineer: Web App Pentests & Cloud Defense

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
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 ...

DevSec Ops Team Lead

Hiring Organisation
Sky
Location
Isleworth, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
GBP per hour
/Team overview Were seeking an experienced manager to lead our DevSecOps tooling team. Youll help maintain and design the next iteration of application security tooling. Working in partnership with leaders at Comcast, youll guide cross-functional efforts at enterprise scale. As the team lead of AppSec Tooling, youll … oversee software that helps catalogue and prioritise vulnerability data, leveraging AI where possible to create performance multipliers. Our team currently consists of 4 Security Developers with interdisciplinary support from QA, product, program, and other areas of the business. We build and upgrade workflows in two major productsan Application Security ...

DevSec Ops Team Lead

Hiring Organisation
17918
Location
London, United Kingdom
/Team overview Were seeking an experienced manager to lead our DevSecOps tooling team. Youll help maintain and design the next iteration of application security tooling. Working in partnership with leaders at Comcast, youll guide cross-functional efforts at enterprise scale. As the team lead of AppSec Tooling, youll … oversee software that helps catalogue and prioritise vulnerability data, leveraging AI where possible to create performance multipliers. Our team currently consists of 4 Security Developers with interdisciplinary support from QA, product, program, and other areas of the business. We build and upgrade workflows in two major productsan Application Security ...

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

Hiring Organisation
Jobleads-UK
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 Security Engineer

Hiring Organisation
83zero Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum
Salary: £80,000 - £90,000 per annum Location: London What the role covers: Designing, developing, optimizing, and enhancing a GenAI prompt security platform to protect firm AI/LLM-based applications from adversarial attacks and prompt injections. Building and automating a security testing framework to validate protection … Jenkins etc) Expertise in designing and implementing secure APIs and libraries. Experience in Generative AI, LLM frameworks, LLM prompt engineering and/or adversarial testing is a bonus. Experience with Cyber engineering and Operations, which could include DevSecOps or MLSecOps. Experience contributing to the architecture and design (architecture, design ...

Lead Automation Engineer

Hiring Organisation
Jobleads-UK
Location
Derry/Londonderry, Northern Ireland, United Kingdom
THAT INTERESTS YOU? The Lead Automation Engineer will own test automation as a discipline across our product engineering organisation. This is not a manual testing role with automation on the side, automation is the role. You will define the frameworks, set the CI/CD quality gates, and lift … rots the suite. Own reporting, dashboards, and the overall health of the test infrastructure. Drive the migration from legacy Selenium Lead the parallel-stack testing problem: legacy suites must keep running while the modern stack is built out alongside them. Design and execute the migration path from Selenium toward ...

Penetration Tester

Hiring Organisation
Digital Waffle
Location
United Kingdom
Title: Penetration Tester (CHECK Team Lead) Location: UK (Remote) Eligibility: UK National (must be eligible for security clearance) About the Role : We’re looking for a Penetration Tester (CHECK Team Lea d) to join our clients growing cybersecurity team. You’ll conduct network, web, and application security testing … assessmen ts.Produce clear, actionable reports and remediation guidan ce.Support CHECK-accredited engagements and collaborate with senior teste rs.Stay current with new exploits, tools, and testing techniqu es. Requirem entsUK National (security clearance eligibility requir ed).CHECK Team Leader certStrong technical understanding of attack methods, tools, and framewo rks.Excellent ...

Technical Lead

Hiring Organisation
Leo Recruitment Limited
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
cloud-native software solutions Influencing architecture, engineering standards and technical decision-making Mentoring developers and supporting their technical and professional development Championing code quality, security, testing, resilience and continuous improvement Collaborating across Engineering, Product and QA to deliver complex software solutions Helping shape the future direction ...

Staff Software Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
innovation while improving the developer experience. The Harness Software Delivery Platform includes modules for CI, CD, Cloud Cost Management, Feature Flags, Service Reliability Management, Security Testing Orchestration, Chaos Engineering, Software Engineering Insights, and continues to expand at an incredibly fast pace. About The Role Design, develop and maintain ...

Senior DevSecOps Engineer — Secure Cloud Pipelines

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
contract based in Reading with hybrid 3 days onsite per week. The role focuses on secure DevSecOps capabilities across data and integration platforms, embedding security throughout the SDLC within a highly regulated Defence/Aerospace context. Key tasks include building secure pipelines, IaC implementation, automation, and ongoing security testing in CI/CD workflows. Required SC clearance and sole UK national status. #J-18808-Ljbffr ...

Principal Software Engineer, C#

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
complex technology initiatives from concept through to deployment and support, taking accountability for successful delivery and resolving challenges proactively. Drive improvements in code quality, security, testing, performance, automation, and DevOps practices while managing technical debt and continuous improvement initiatives. Build strong relationships with business and technical stakeholders, translating ...

C# Principal Software Engineer

Hiring Organisation
Jobleads-UK
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 ...

Principal Engineer - Member Experience Platform

Hiring Organisation
Jobleads-UK
Location
Skipton, England, United Kingdom
/CD, progressive delivery (feature flags, canary/blue‐green), automated rollback/forward‐fix, ephemeral, data‐ready environments, and guardrails that make security and compliance by design. You partner with Platform Ownership, DevSecOps, Environments, Release, and Quality Engineering to turn strategy into small, safe, frequent changes … will help squads diagnose and remove constraints, redesign delivery flows, adopt trunk‐based development, tighten test automation, embed contract/performance/resilience/security testing inside CI, and build release‐linked observability that ties every deployment to metrics, logs, traces and golden signals. You will publish ...

Senior Software Engineer, Risk

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
highly resilient cloud-based solutions Carry the banner of quality as a first class citizen by conducting rigorous unit, integration, and non-functional (performance, security) testing to guarantee our software is production-ready Implement world class levels of Observability to derive deep application insights, performance and usage data ...

Trainee Cyber Security Specialist

Hiring Organisation
Netcom Training
Location
Sheffield, South Yorkshire, 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 2 Certificate in Principles of Cyber Security gives you the practical skills employers are looking for right now. In just 10 weeks of evening classes, you'll learn how to spot … threats, respond to 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 ...

Trainee Cyber Security Specialist

Hiring Organisation
Netcom Training
Location
City, Sheffield, 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 2 Certificate in Principles of Cyber Security gives you the practical skills employers are looking for right now. In just 10 weeks of evening classes, you'll learn how to spot … threats, respond to 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 ...

Remote Senior AppSec Engineer — Build Secure AI Platforms

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Prolific seeks a Senior Security Engineer to be the technical authority on application security. You’ll work hands-on with engineering teams to find and fix vulnerabilities, conduct security testing, and embed secure development practices as Prolific scales. Reporting to the Head of Engineering/Platform … collaborate with product engineering, platform, data, and TechOps teams to strengthen security across the stack. A strong builder mindset and automation focus are essential. #J-18808-Ljbffr ...

Senior Web Security Engineer (ProdSec)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Web Security Engineer (ProdSec) at iProov Senior Web Security Engineer About iProov iProov provides science-based biometric solutions that enable the world’s most security-conscious organizations to streamline secure remote onboarding and authentication for digital and physical access. Our award-winning liveness technology and iSOC … against deepfakes and generative AI threats while ensuring effortless, scalable user experiences. Trusted by leading governments and enterprises, including the U.S. Department of Homeland Security, U.K. Home Office, GovTech Singapore, ING, and UBS, iProov sets the standard in biometric identity assurance. This global trust is built not only ...

Penetration Tester – CREST‐Ready, Web/Network/Mobile Security

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
organisation and clients by identifying vulnerabilities across web, network, mobile and client applications. Based in Knutsford or Manchester, you will join a collaborative security testing team and translate findings into actionable security improvements. You will lead assessments, engage with stakeholders to shape SoWs, and deliver high-quality ...