26 to 50 of 63 Security Testing Jobs in the UK

seeking an experienced Security Architect - focusing on Advanced Threat Response (ATR) solution to be a part of the Architecture team, you will design and maintain end-to-end architecture for advanced threat detection and response across cloud, network, and endpoint environments. You will work cross-functionally to deliver scalable … secure, and cost-effective security architecture solutions within a complex enterprise environment. What you'll do: Define requirements, evaluation criteria, and success metrics for automated offensive security testing platforms and red/purple team tooling Lead vendor evaluations, proof of concepts (PoCs), and comparative product assessments Architect ...

Azure App Services and Azure Functions Experience designing cloud‐native, microservices, and serverless architectures Ability to define end‐to‐end architecture including development, deployment, testing, security, and operations Additional Responsibilities Covered (Enterprise Scope) Define and govern deployment and release strategies (Dev, QA, UAT, Prod) Establish testing strategies … including functional, performance, and security testing Design architectures aligned with security, compliance, and data‐protection standards Ensure production readiness, monitoring, logging, and operational support Support go‐live planning, stabilization, and post‐deployment governance ...

Horsham (3 days a week onsite) VIQU are supporting a leading organisation in seeking an experienced Senior Penetration Tester to join its growing Cyber Security function. As a Senior Penetration Tester, you will lead and deliver complex security assessments across networks, applications, cloud environments, and emerging technologies. … Responsibilities Lead the scoping, planning, and execution of advanced penetration tests across web, network, cloud, and enterprise systems Conduct offensive security assessments to identify, validate, and exploit vulnerabilities while providing actionable remediation guidance Design and support purple team exercises to enhance detection and response capabilities Simulate advanced attack scenarios ...

Penetration Tester | London (Onsite)| A leading quantitative investment management firm is looking to hire a Penetration Tester to join its established Security Assurance function. The business operates at the intersection of technology and financial markets, running complex, high-performance infrastructure at scale, and takes a rigorous, engineering-led approach … security. This is a senior individual contributor role sitting within a team responsible for identifying and validating security risks across a broad technology estate — spanning trading infrastructure, cloud platforms, APIs, and business applications. The hire will own internal penetration testing end-to-end and play a meaningful role ...

Senior Product Security Engineer London (Hybrid) Salary: £80,000 - £100,000 This is an opportunity to join a forward-thinking technology-driven business where security is embedded from day one. You will play a key role in shaping how products are built securely, working closely with engineering teams … strong emphasis on collaboration and continuous improvement, they have built a culture where teams are empowered to challenge conventions and deliver meaningful change. Security is treated as a core pillar of product development, not an afterthought. As part of a growing InfoSec function, you will join a team that ...

quality, reliability, and performance of high-volume transaction platforms. You will work closely with developers, business analysts, and stakeholders to design and execute robust testing strategies across both manual and automated environments. This is an excellent opportunity for someone who is passionate about quality engineering, continuous improvement, and modern … test automation practices, including AI-driven testing techniques. Key Responsibilities Design, prepare, and maintain test plans, test cases, regression packs, and automated test suites. Execute functional, integration, regression, and non-functional testing across client, web-based, mobile, and API-driven applications. Perform RESTful API testing and validation. ...

Team sits within our wider Business Services Division. The team is responsible for all aspects of IT across the business, covering User Support, Infrastructure, Security, Data and Development Teams. The work you will be doing The Quality Analyst role is pivotal in ensuring the delivery of high-quality legal … compliant with legal and regulatory requirements. This role also contributes to continuous improvement initiatives, leveraging industry best practices and emerging technologies to enhance our testing processes and overall software quality. Test Planning and Strategy: Develop and maintain comprehensive test plans and strategies tailored to legal software applications. Ensure alignment ...

Retail Hybrid: either London or Welwyn Garden City (whichever is closest) 3 days per week 6 months £850 per day In short: Our Application Security team require a strong Python generalist to run, deploy and maintain purpose-built applications. You’ll need solid experience across Python development, DevOps, Cloud … awareness of security protocols. About The Role We are committed to align with the digital advancements of the business and secure new technologies that enable our business to have a superior focus on serving our customers, communities, and planet. As part of our Security Engineering Platforms team ...

Retail Hybrid: either London or Welwyn Garden City (whichever is closest) 3 days per week 6 months £850 per day In short: Our Application Security team require a strong Python generalist to run, deploy and maintain purpose-built applications. You’ll need solid experience across Python development, DevOps, Cloud … awareness of security protocols. About The Role We are committed to align with the digital advancements of the business and secure new technologies that enable our business to have a superior focus on serving our customers, communities, and planet. As part of our Security Engineering Platforms team ...

high-impact software solutions within complex cloud and cyber environments. This role is ideal for someone who enjoys solving challenging technical problems, embedding security throughout the development lifecycle, and working collaboratively across engineering, delivery, and stakeholder teams. You will play a key role in designing, developing, and maintaining secure … projects. The Role As a DevSecOps Engineer, you will contribute across the full software delivery lifecycle — from requirements gathering and architecture through to deployment, security, automation, and operational support. You will work closely with developers, architects, technical leads, and stakeholders to deliver secure, reliable, and innovative solutions aligned ...

better, be more and ultimately, be more fulfilled. To learn more about how we can supercharge progress for you, visit www.hcltech.com Job Title: Security Consultant Location: Edinburgh, Leeds, Halifax, Manchester or Bristol Hybrid mode- 2 days week (Work from client location) This is Fixed term contract role Job Description … Cyber Security Engineer What you’ll do Applying Agile methodologies to support engineers and deliver on multiple challenging product initiatives simultaneously, driving engineering excellence. Threat model by deconstructing technical solutions, identifying threats and vulnerabilities, and assessing risks. Use experience to analyse the risks and benefits of design options ...

Bolton We have an opportunity working on behalf of UK Facilities Management, the Operational Technology (OT) Risk Manager will act as the deployed local security leader and expert in all elements of security for General Infrastructure Management Systems (GIMS) policy. Salary : Circa£60,000 depending on experience Dynamic … hybrid) working : 3-4 days per week on-site due to workload classification and frequent travel to all sites across the UK Security Clearance : British Citizen or a Dual UK national with British citizenship/Restrictions and/or limitations relating to nationality and/or rights to work ...

their search for a QA Automation Engineer to join their highly collaborative engineering team. This is an exciting opportunity for a quality-focused testing professional to take ownership of the QA function, driving automation strategy whilst maintaining a strong focus on exploratory and risk-based manual testing. Working closely … with senior technical stakeholders, you will play a key role in ensuring software quality, shaping testing processes and helping the business leverage emerging AI technologies to support an evolving development environment. Monday to Friday, 9:00am – 5:30pm working one day week from Norwich-based offices and four from ...

their search for a QA Automation Engineer to join their highly collaborative engineering team. This is an exciting opportunity for a quality-focused testing professional to take ownership of the QA function, driving automation strategy whilst maintaining a strong focus on exploratory and risk-based manual testing. Working closely … with senior technical stakeholders, you will play a key role in ensuring software quality, shaping testing processes and helping the business leverage emerging AI technologies to support an evolving development environment. Monday to Friday, 9:00am – 5:30pm working one day week from Norwich-based offices and four from ...

Security Test Engineer Location: 4 days per wk in Glasgow/1 day from home Salary: Circa 75k-80k + Benefits Security Test Engineer required by a Global Engineering Company! You'll be responsible for ensuring the security robustness of software and firmware components for their product … portfolio. The role also involves conducting threat compliance modelling, security testing, and vulnerable assessments Essential: Minimum 5 years of experience in software and/or firmware testing Engineering degree in Software, Computer Science, Cybersecurity or demonstrated knowledge. Proficiency with tools: Burp Suite, OWASP ZAP, Nessus, Nmap Fortify ...

Security Test Engineer Location: 4 days per wk in Glasgow/1 day from home Salary: Circa 75k-80k + Benefits Security Test Engineer required by a Global Engineering Company! You'll be responsible for ensuring the security robustness of software and firmware components for their product … portfolio. The role also involves conducting threat compliance modelling, security testing, and vulnerable assessments Essential: Minimum 5 years of experience in software and/or firmware testing Engineering degree in Software, Computer Science, Cybersecurity or demonstrated knowledge. Proficiency with tools: Burp Suite, OWASP ZAP, Nessus, Nmap Fortify ...

Launch Your QA Career: Software Testing Work Placement at London Success Academy (Remote + Live Finale) (10 Positions) 📍 Location: Remote + In-Person Finale | 📅 Duration: 4 Weeks | 📆 Dates: June 2026 🌟 Limited Spots – Apply Now to Secure Your Place! Are you passionate about delivering flawless software experiences? LSA, in collaboration … industry expert Kiran Ware, invites you to master the art of quality assurance. Gain hands-on experience in test automation, defect tracking, and agile testing processes while contributing to real-world software projects. London Success Academy (LSA) offers a 4-week Unpaid Work Placement designed to equip aspiring testers ...

shaping quality engineering practices. You’ll be the primary Automation Framework Developer, working closely with a Lead Test Engineer who will help define testing strategy and direction, alongside a Lead Architect supporting technical design and best practices. This role is ideal for someone who enjoys hands-on framework development … Support defect investigation and root cause analysis Promote automation best practices across the engineering team Required Skills & Experience Proven commercial experience with C# automation testing Strong experience in UI Automation Testing Strong experience in API Automation Testing Demonstrable experience building automation frameworks from the ground up Experience ...

hybrid IT environment. Using a risk-based, threat-informed approach, you will prioritise remediation efforts and work closely with stakeholders to enhance the security posture of our systems and services. Vulnerability Management (Primary Focus) Lead and improve the organisation's vulnerability management programme across a hybrid IT environment, including … infrastructure and applications. Oversee penetration testing activities, including scoping, prioritisation, stakeholder engagement, and remediation tracking. Assess and prioritise vulnerabilities using a risk-based, threat-informed approach aligned with business, regulatory, and audit requirements. Manage the full vulnerability lifecycle, including triage, mitigation planning, remediation guidance, and coordination with relevant teams. ...

Test Infrastructure Engineer - Tauton, Onsite - Outside IR35 - Highest Security Clearance As a QA Test Infrastructure Engineer, you'll help design, build, and deliver secure digital solutions in highly secure environments. You'll work alongside engineers, architects, and delivery specialists to develop technology that enables faster, safer decision-making … monitoring, and pipelines align to readiness standards. Design and execute tests across physical infrastructure and IaC, including functional, integration, regression, resilience, non-functional, and security-related scenarios. Apply Secure-by-Design principles; support security testing; contribute to accreditation, assurance, and compliance documentation. Key Responsibilites Required Infrastructure, Networking ...

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 ...

robust test data management and test environment setup for API and UI automation. Integrate automated tests into CI/CD pipelines to enable continuous testing and fast feedback. Analyze test results, identify defects, and work closely with the development team to drive timely resolution. Ensure appropriate test coverage … regression, integration, and system testing across services and applications. Create and maintain clear test documentation, including test plans, test cases, and automation scripts. Participate in code reviews for test automation scripts to ensure quality, reusability, and adherence to best practices. Contribute to continuous improvement of QA processes, tooling ...

Security Test Engineer Location: 4 days per wk in Glasgow/1 day from home Salary: Circa 75k-80k + Benefits Security Test Engineer required by a Global Engineering Company! You'll be responsible for ensuring the security robustness of software and firmware components for their product … portfolio. The role also involves conducting threat compliance modelling, security testing, and vulnerable assessment... CRWG1_UKTJ ...

pipelines Improve cloud infrastructure and automation capabilities Drive platform reliability, scalability and performance Support infrastructure-as-code initiatives Work closely with engineering and security teams DevSecOps Engineer (x1) Location: London Rate: Up to £750 per day You will: Embed security throughout the software delivery lifecycle Implement secure … design engineering practices Automate security testing and compliance controls Work across cloud, infrastructure and development teams Support continuous improvement of security posture Programme Manager (x1) Location: London Rate: Up to £750 per day You will: Lead complex programme delivery initiatives Manage multiple workstreams and stakeholders Drive governance ...

technicians to deliver new services and service improvements. Your new role will involve To own, support, install and administer corporate firewall and perimeter security solutions Liaise with customers and appropriate IT staff Advise on technical and security standards to ensure compliance, security of systems and services … deliver new services and service improvements. Work in a technical operations team that is responsible for the following technologies: Hyper-Converged Systems (HCI) Infrastructure Security SQL Database Administration System Backup Management & Administration Server administration (Windows, Solaris, Linux, VMWare) File Structure and Permission Management Facilities Management Security Testing ...