JBi is an award-winning digital transformation agency. Our vibrant and energetic team is proud to create outstanding digital experiences and deliver top-class digital solutions. About the Role: We are seeking a security-cleared (with valid clearance) Manual Tester to join our team for one of our running projects. The role will involve regular, project-based testing support, with a flexible schedule accommodating half-days and intermittent availability. Project Duration: Initially three months (end of August to November 2025), then can be extended later on. Responsibilities: Creating comprehensive test plans and test cases (automated and manual) Ensuring compliance with WCAG 2.2 AA standards Conducting SEO standards and best practice testing Performing browser/device testing across desktops and mobiles Demonstrating a strong understanding of open-source CMS systems Requirements: Must-Have: SC minimum clearance Experience in creating test plans and test case scenarios Familiarity with WCAG compliance testing Knowledge of SEO standards and best practices Browser/device testing experience Understanding of open-source CMS systems Should Have: 5 years of experience as a QA/QC tester in the digital software/product space Proficiency with BrowserStack testing tools Experience with Drupal CMS Ability to thrive in a fast-paced environment Excellent communication and documentation skills Position: Contractor Project-based contract for 3-6 months (outside IR35) Hybrid working - Tuesday & Thursday in the office in Old Street, London Nice to have: Experience working in a digital agency is a plus but not essential. Interested? If you are seeking a project-based opportunity and possess the required skills and experience, please fill out the application form. We look forward to hearing from you!