76 to 100 of 132 Security Testing Jobs in the UK

background in infrastructure testing is mandatory. Jira skills will be an advantage. PowerShell skills will be an advantage. Key Responsibilities 1. Test Leadership & Planning Lead the test strategy, test planning, and test execution for Infrastructure, OAT, ORT, and Non-Functional Testing . Define test scope, entry/exit … criteria, traceability, and risk mitigation plans Collaborate with Infra, DevOps, Cloud, Security, and Operations teams to align test objectives Facilitate test readiness reviews, test cycles, and go/no-go decisions. Management of the test cycle, including defect reporting, with Jira 2. Infrastructure & OAT Execution Perform and oversee testing ...

Senior Security Engineer - 12 Months FTC London Senior Security Engineer - 12 Months FTC Join Pay.UK as a Senior Security Engineer and help protect the systems that support everyday payments across the UK. This role provides an opportunity to put advanced security engineering skills to work … setting where trust, reliability, and clear standards are valued every day. You’ll work on security within the organisation that maintains and develops UK retail payment systems processing over 11 billion transactions worth over £10 trillion each year. We’re looking for someone who enjoys practical security engineering ...

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 ...

Overview: We are looking for aPlatform Security Architectto support the design and improvement of security mechanisms across platform firmware and embedded Linux environments. This is a hands-on technical role spanning bothembedded systems (e.g., Yocto-based platforms)anddata center systems (e.g., BMC and platform firmware). The work … Linux-based management environments, including embedded controllers and server management subsystems. You will work closely with firmware and platform engineering teams to help integrate security controls across BIOS, BMC, and device firmware, and collaborate with internal security evaluation teams to support validation and continuous improvement of these controls. ...

Mode of Working: Hybrid (3 days per week onsite) Are you looking to help shape the future of AI-enabled cyber defence and security operations? We have an exciting opportunity for you - Detection and Response AI Implementation & Validation Specialist! Careers at TCS: It Means More TCS is a purpose … means more—more opportunity to make an impact that matters through challenging projects that demand innovation, collaboration, and thought leadership. Support the implementation, integration, testing, and validation of AI-enabled detection and response capabilities. Work across Cyber Detection & Response, infrastructure, network, cloud, and platform teams. Validate AI-assisted detection ...

modern automation frameworks, and hands-on AI experience. The ideal candidate will drive quality assurance initiatives using cutting-edge technologies and AI-powered testing solutions. Design, develop, and maintain automated test frameworks using Python, JavaScript, and Playwright Implement AI-powered testing solutions to enhance test coverage and efficiency … quality throughout the SDLC Analyze test results and provide actionable insights Mentor junior team members on automation best practices Contribute to continuous improvement of testing processes Required Skills/Experience The ideal candidate will have the following: Strong understanding of Generative AI concepts and applications in software testing ...

Graduate Security Consultant/Penetration Tester - Bristol - £28,000-34,000 We're looking for a motivated graduate to join a cyber consultancy team in Bristol and begin building a career in security consulting and penetration testing, with structured mentorship and training from day one. This … just a support role, but a proper foundation for a long-term career in offensive security. What you'll be doing: Carrying out security assessments and vulnerability scans across client systems, networks and applications Taking part in penetration testing engagements under guidance and supervision, helping identify and exploit ...

+ Bonus + Excellent Benefits Package The Opportunity Join a leading technology and innovation consultancy helping clients solve some of their most complex cyber security challenges. As an IT/OT Penetration Tester, you'll work across a diverse range of industries and technologies, delivering high-quality security assessments that help organisations strengthen their security posture and mitigate emerging threats. This is an exciting opportunity to work alongside a highly skilled and collaborative cyber security team, with access to a wide variety of projects, continuous learning opportunities and a clearly defined technical career path. What ...

+ Bonus + Excellent Benefits Package The Opportunity Join a leading technology and innovation consultancy helping clients solve some of their most complex cyber security challenges. As an IT/OT Penetration Tester, you'll work across a diverse range of industries and technologies, delivering high-quality security assessments that help organisations strengthen their security posture and mitigate emerging threats. This is an exciting opportunity to work alongside a highly skilled and collaborative cyber security team, with access to a wide variety of projects, continuous learning opportunities and a clearly defined technical career path. What ...

project stakeholders and third-party suppliers, you will play a key role in ensuring the successful delivery of the system through data analysis, testing, integrations and implementation support. Key Responsibilities Support the implementation and configuration of the Cezanne HR system. Analyse and validate HR data to ensure accuracy … data migration activities. Work with technical teams on API integrations between Cezanne HR and other business systems. Develop, execute and manage User Acceptance Testing (UAT) . Create and maintain comprehensive test scripts and testing documentation. Coordinate issue resolution during testing and implementation. Support penetration testing ...

will able to deliver you own web application tests and through training and partnering, you will be involved in a full range of testing work from mobile app and infrastructure testing to social engineering and Red Team exercises. Key Responsibilities: Undertaking web and mobile application testing and infrastructure testing engagements Using the opportunities provided by the business to improve skills and capabilities into all areas of testing Working with key clients providing bespoke consultancy, analysis and expertise Collaborating with other Claranet Business Units on large client digital transformation projects Assisting with pre/ ...

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 ...

Location: London, Gloucester or Manchester (Hybrid) Salary: Up to £100,000 + Benefits Security Clearance: Active SC Clearance required We're working with a leading technology organisation supporting critical government and defence programmes, who are looking to hire an experience d DevSecOps Engine er to join their growing cyber … team. This is an exciting opportunity to help embed security throughout the software development lifecycle, working alongside engineering, cloud and security teams to design and implement secure, scalable solutions across complex cloud environments. Key Responsibilities Embed security into CI/CD pipelines and software delivery processes Design ...

Location: London, Gloucester or Manchester (Hybrid) Salary: Up to £100,000 + Benefits Security Clearance: Active SC Clearance required We're working with a leading technology organisation supporting critical government and defence programmes, who are looking to hire an experience d DevSecOps Engine er to join their growing cyber … team. This is an exciting opportunity to help embed security throughout the software development lifecycle, working alongside engineering, cloud and security teams to design and implement secure, scalable solutions across complex cloud environments. Key Responsibilities Embed security into CI/CD pipelines and software delivery processes Design ...

Location: London, Gloucester or Manchester (Hybrid) Salary: Up to £100,000 + Benefits Security Clearance: Active SC Clearance required We're working with a leading technology organisation supporting critical government and defence programmes, who are looking to hire an experience d DevSecOps Engine er to join their growing cyber … team. This is an exciting opportunity to help embed security throughout the software development lifecycle, working alongside engineering, cloud and security teams to design and implement secure, scalable solutions across complex cloud environments. Key Responsibilities Embed security into CI/CD pipelines and software delivery processes Design ...

expand Agile working practices. Working with complex systems and applications. Analyse requirements and user stories and help provide acceptance criteria. Feed into non-functional testing requirements. Exploratory testing. Communication with the development team and project stakeholders. Reporting on test outcomes at the level required for the project. Test … Production. Requirements and skills A passion for testing. Excellent communication skills. Experience with Agile methodology and exploratory testing. Excellent documentation skills. Working knowledge of testing tools and test management software. Versatility, analytical mind and problem-solving aptitude. Strong organisational skills. Willingness to undergo Security Clearance. Please mention ...

Corporate & External Affairs Business Intelligence You will engage with the business functions to understand their future roadmaps and will ensure that appropriate Cyber Security engagement takes place to support these roadmaps. You will also be responsible for providing technical leadership and task direction to other Secure by Design managers … Specialists as well as Cyber Security Champions across Technology and other business functions. You will work with project teams to produce solutions that comply with internal security policies, standards and the security architecture. The projects and “business as usual” changes you will be working on will encompass ...

implementing and maintaining secure, scalable and resilient DevSecOps capabilities across data and integration platforms. The successful candidate will play a key role in embedding security throughout the software delivery lifecycle, improving automation, and enabling secure digital transformation within a highly regulated environment. Essential Requirements Active SC Clearance (must already … hold current clearance). Sole UK National due to project security requirements. Proven experience working within Defence, Aerospace, MOD, Defence Digital or other highly regulated environments . Ability to work 3 days per week onsite in Reading . The Role As a Senior SecDevOps Engineer, you will be responsible ...

quality technology services across industries including banking, healthcare, telecommunications, and retail. The consulting firm has partnered with a leading banking organisation to hire multiple Security Engineers/Consultants on a 12-month hybrid contract across Bristol, Leeds, Manchester, and Edinburgh. The role focuses on designing and delivering secure solutions … aligned with industry frameworks, conducting threat modelling, and collaborating with technical and business stakeholders to communicate security risks and support security decisions across complex enterprise environments. Don’t miss out on this exciting opportunity and apply today! Responsibilities Design secure solutions, documenting key security controls and adhering ...

Team Member) Location: United Kingdom - Remote Salary: £40,000 - £50,000 Type: Permanent, Full-Time Summary: We're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations. They're looking for a CHECK Team Member to join the team … delivering high-quality security assessments across a variety of client environments. This is a great opportunity for an experienced penetration tester with active SC clearance and CHECK status who wants to work on a broad range of challenging engagements. This is a remote position for candidates based within ...

Menlo Ventures, IVP, Unusual Ventures, Citi Ventures, and more. As AI accelerates code creation, the real bottleneck has shifted to everything after the code – testing, deployments, application security, reliability, compliance, and cost optimization. Harness brings AI and automation to this “outer loop,” helping teams ship software faster while … maintaining security and governance throughout the entire software delivery lifecycle. Powered by Harness AI and the Software Delivery Knowledge Graph, the Harness Platform applies deep context and intelligent automation across the software delivery lifecycle with governance and policy-driven controls embedded throughout the platform. Over the past year, Harness ...

premises and SFTP-based integrations. Additional expectations Support the delivery of secure, scalable and resilient cloud solutions. Promote engineering best practices and technical standards. Security & Assurance Security is a core service pillar for this platform, not a supporting activity. The successful candidate will: Implement changes in line with … secure development practices and the customer's security posture (least privilege, Managed Identities over stored secrets, Key Vault usage). Support vulnerability management and remediation activities across the integration estate. Contribute to security testing, audit evidence provision and assurance activities aligned to ISO 27001:2022, Cyber Essentials ...

Team Leader) Location: United Kingdom - Remote Salary: £70,000 - £75,000 Type: Permanent, Full-Time Summary: We're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations. They're looking for a CHECK Team Leader, or a strong CHECK … with a small client site requirement (90% remote, 10% on site average) with all travel expenses covered. Key Responsibilities: Leading and delivering CHECK penetration testing engagements Conducting infrastructure, web application, cloud, and Active Directory security assessments Identifying vulnerabilities and providing practical remediation advice Producing and reviewing clear, high ...

Team Leader) Location: United Kingdom - Remote Salary: £70,000 - £75,000 Type: Permanent, Full-Time Summary: We're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations. They're looking for a CHECK Team Leader, or a strong CHECK … with a small client site requirement (90% remote, 10% on site average) with all travel expenses covered. Key Responsibilities: Leading and delivering CHECK penetration testing engagements Conducting infrastructure, web application, cloud, and Active Directory security assessments Identifying vulnerabilities and providing practical remediation advice Producing and reviewing clear, high ...

digital application and cloud engineering solutions in the United Kingdom. The role focuses on designing, implementing, and maintaining secure CI/CD pipelines, integrating security controls across the software delivery lifecycle, and collaborating with cross-functional teams to ensure high-quality, compliant releases. Key Responsibilities Design, build, and maintain …/CD pipelines using GitLab CI for digital applications and cloud-hosted services. Implement DevSecOps practices by integrating security checks, code scanning, and compliance controls into CI/CD workflows. Automate build, test, deployment, and release processes to improve delivery speed, reliability, and repeatability. Collaborate with development, QA, security ...