Manpower We are seeking an Expert Test Engineer (S4 Level) to join our agile product teams as an embedded tester with strong operational test management skills. In this role, you will take ownership of designing and implementing a tailored test strategy, ensuring comprehensive end-to-end coverage, and validating both functional and non-functional requirements. Working closely with Product Owners, developers, and business stakeholders, you will plan and evaluate testing activities on story and feature level, define acceptance criteria, and implement both automated and exploratory tests. You will be the testing authority within the team ? driving continuous improvement, coaching colleagues in effective testing practices, and ensuring high-quality delivery according to the Definition of Done. Key Responsibilities - Develop and steer test strategies at the story, feature, and end-to-end level. - Plan, prioritize, and evaluate testing activities in collaboration with Product Owners and team members. - Design, implement, and execute test scripts, both automated and exploratory. - Perform root cause analyses for defects and support their quick resolution. - Conduct non-functional testing including performance, security, and usability. - Define scope and methodology for user acceptance testing (UAT). - Maintain and enhance reporting and dashboards in Jira. - Document test scenarios and results, ensuring alignment with acceptance criteria. - Enable and coach agile teams in self-organized testing practices. Requirements - Technical education (EFZ) with further studies in Computer Science (FH/HF). - Additional specialization in software testing (e.g., ISTQB Advanced, Context-Driven Testing). - Strong developer knowledge in Java, Python, JavaScript, or comparable languages. - Several years of experience in test management and execution within agile environments. - Solid knowledge of automation frameworks, CI/CD pipelines, and Jira. - Excellent communication skills in German (C1) and English (C1). - Analytical, structured, and pragmatic mindset with the ability to bridge business and technology. Are you interested in this opportunity? I look forward to receiving your CV. If you have any questions, feel free to contact Branche: Telekommunikation Funktion: Personalwesen