Software Tester

Our client is a growing Swiss technology company that develops demanding systems in a security-relevant future market. In an interdisciplinary team, modern solutions are created with high requirements for quality, traceability and reliability. You can expect a professional environment with flat hierarchies, clear goals and the opportunity to actively shape testing and QA processes. The company offers • A full-time position with a workload of 100 percent • Workplace at the headquarters in Aadorf • A varied task in the field of software testing • Participation in demanding systems in Aviation, Aerospace and security-relevant projects • Modern technologies and an innovative technical environment • Flat hierarchies and clear goals • Flexible working hours with flexible working time • Attractive compensation and growing social benefits • Support for relevant further training and certifications • An environment where quality, accuracy and own ideas are valued • Free coffee for all employees • Discounted fitness subscription directly next to the office • Regular team events, apéritifs and joint meals • A long-term perspective in an exciting future market Our client wishes • Experience as a software tester, QA tester, test engineer or in a comparable role • Understanding of structured testing, defect management, verification and validation • Ability to translate technical requirements into clear and traceable test cases • Structured, careful and quality-conscious working method • Communication strength in exchange with development, engineering, QA and project teams • Experience with issue tracking systems, test management tools or common development processes • Interest in regulated, security-relevant or mission-critical systems • Very good German language skills • Good English language skills are an advantage • Experience in Aviation, Aerospace, Automotive or a regulated technical industry is an advantage • Experience with test automation, scripting, integration tests or field testing is an advantage • Knowledge of embedded systems, real-time systems, sensor technology or communication systems is an advantage • Basic knowledge of requirements management, software development, APIs, logs or SQL is an advantage • Experience with audits, compliance documentation, formal reviews or risk-based testing is an advantage • Interest in further developing testing and QA processes with AI-supported tools What to expect • You create, maintain and execute test cases for security-relevant software systems • You analyze requirements, specifications and acceptance criteria • You derive clear, traceable test scenarios from them • You perform manual tests, regression tests, integration tests, system tests and acceptance tests • You document test results, deviations, defects and verification evidence cleanly • You report, reproduce and verify errors in close cooperation with development and engineering • You ensure traceability between requirements, test cases, test results and defects • You support verification, validation and the continuous improvement of QA processes • You use AI-supported tools where they sensibly support testing, documentation or analysis • You contribute to the fact that complex software solutions are delivered reliably, traceably and of high quality with your accuracy