1 to 25 of 50 Permanent Tester Jobs in the South East

Work on Technology That Protects What Matters At SiXworks , we build secure digital solutions that support Defence and National Security missions . Our teams work on complex problems where reliability, security, and speed of innovation ...

QA/Test Engineer READ THIS BEFORE YOU APPLY You will be testing Kafka-based streaming data pipelines at genuinely enormous scale, and you will be writing the test strategy for the whole programme from ...

Detego Global is seeking a Staff Software Tester . We are looking for an experienced software tester who will take ownership of testing activities across multiple features or components, ensuring software quality through both manual and automated testing. You will contribute to test strategy, mentor junior testers, and collaborate closely … Reports to: Test Manager Place of Work: Hybrid, remote/office in Horsham Compensation: Negotiable, depending on experience Responsibilities and Duties The Staff Software Tester role requires a professional who balances hands‐on testing expertise with growing leadership and process improvement responsibilities. You will be responsible for designing and executing ...

Responsibilities Involved in the development of a diverse range of projects. Active part of the development team. Helping shape and expand Agile working practices. Working with complex systems and applications. Analyse requirements and user stories ...

Support functional, integration, regression, and user acceptance testing activities Ensure solutions meet both business and technical requirements Required Experience Proven experience as a Manual Tester or Test Analyst Strong understanding of software testing methodologies and best practices Experience testing web-based applications and digital services Defect management and test management ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, training and managed security services. We are growing our penetration testing team and seeking a Security Consultant to join our CHECK/CREST ...

UAT Manager – £500 outside IR35 – Milton Keynes (2 days per week) Please note: This is an initial contract role that occasional travel to Milton Keynes will be required as part of this role. La Fosse ...

Full-time Permanent Mid-level Senior Posted 01 Oct 2026 Description Benefits: 25 days holiday plus bank holidays, hybrid and flexible working, Employee Assistance Programme, pension, company sick pay, excellent training and development. About us ...

Build Recruitment Limited in Reading, UK, is seeking a Website Test professional for a full-time role. The position offers an annual salary of £50,000–£90,000, commensurate with experience, with opportunities for professional ...

Kickstart Your Career in Ethical Hacking – With Guaranteed Job Opportunities Are you ready to break into one of the fastest-growing industries? Cyber professionals are in high demand worldwide, and Newto Training can help you ...

Kickstart Your Career in Ethical Hacking – With Guaranteed Job Opportunities Are you ready to break into one of the fastest-growing industries? Cyber professionals are in high demand worldwide, and Newto Training can help you ...

Kickstart Your Career in Ethical Hacking – With Guaranteed Job Opportunities Are you ready to break into one of the fastest-growing industries? Cyber professionals are in high demand worldwide, and Newto Training can help you ...

Citation Cyber is seeking a Security Consultant (Penetration Testing) to join our growing team. You will deliver a wide range of technical security assessments across client environments, identifying vulnerabilities and advising on remediation. The role ...

Build Recruitment Limited in Reading, England seeks a Website Test professional for a full-time role in the Education sector. Salary £50,000–£90,000 depending on experience. The candidate typically has 5+ years in ...

Build Recruitment Limited in Reading, UK, is seeking a Website Test professional to join our Education team. This full-time role offers an annual salary of £50,000 to £90,000, depending on experience, and ...

A leading information security company in the UK is seeking an experienced penetration tester. The role offers hybrid flexibility, allowing you to work from home or the office in Oxford or Glasgow. Candidates should have ...

looking for a talented Security Consultant to join us. Whether you're already a CHECK Team Member (CTM) or you're an experienced penetration tester ready to take that next step, we'd love to hear from you. The Role You'll work as part of our penetration testing team ...

looking for a talented Security Consultant to join us. Whether you're already a CHECK Team Member (CTM) or you're an experienced penetration tester ready to take that next step, we'd love to hear from you. The Role You'll work as part of our penetration testing team ...

looking for a talented Security Consultant to join us. Whether you're already a CHECK Team Member (CTM) or you're an experienced penetration tester ready to take that next step, we'd love to hear from you. The Role You'll work as part of our penetration testing team ...

Our client is the digital and intelligence arm of a major defence company. Location(s): UK, Europe & Africa : UK : Frimley UK, Europe & Africa : UK : Gloucester UK, Europe & Africa : UK : Guildford UK, Europe & Africa : UK : Leeds ...

Our client is the digital and intelligence arm of a major defence company. Location(s):UK, Europe & Africa : UK : Frimley || UK, Europe & Africa : UK : Gloucester || UK, Europe & Africa : UK : Guildford || UK, Europe & Africa : UK : Leeds ...

Maintain up-to-date test suites, user guides, and release verification checklists. SFIA Level 5 Must haves: 3+ years of experience as a QA Tester, Software Tester, or similar role within a software house or agile development environment. Strong understanding of software QA methodologies, testing types (functional, smoke, sanity, regression ...

Technology, we’re asking that you attend the office a minimum of 1 day per week. About the Role As an experienced Penetration Tester at Starling, you’ll be joining an established team, working with talented cyber security professionals to ensure our services are designed, developed and operated securely. This … multiple areas of the business to understand requirements, conduct research, perform security testing, and report issues aligned to our risk framework. Being an internal tester, you’ll gain a strong understanding of how technology works at Starling to enable in-depth testing. You’ll also support remediation processes, seeing your ...

Security Tester, Oracle Cloud Infrastructure – London, UK Up to £1,000 per day, depending on experience 12-month contract engagement London, hybrid working with 4 to 5 days per week onsite Active eDV clearance required ABOUT THE CLIENT Our client is a major technology and consulting organisation delivering a high … profile cloud transformation programme within a secure environment. They are looking for an experienced Security Tester to strengthen security assurance across Oracle Cloud Infrastructure, architecture, networks and access controls. THE BENEFITS Work on a complex, high-profile cloud programme Collaborate with experienced architecture, engineering and security teams Opportunity to provide ...

leading digital forensics company in Horsham is seeking a Staff Software Tester to take ownership of testing activities, ensuring software quality through both manual and automated testing. This role involves mentoring junior staff, leading testing efforts, and collaborating with cross-functional teams. Candidates should have 3-8 years of experience ...