**Description:** Critical Manufacturing is dedicated to empowering high\-performance operations to make Industry 4\.0 a reality with the most innovative, comprehensive, and modular MES software. We have a global presence, but our headquarters, and the main technical center, are in Porto (Maia), Portugal, where we develop a state\-of\-the\-art solution for Semiconductor, Electronics, Medical Devices, and other Discrete industries. Recognized as a Leader by Gartner, we are part of ASMPT, the world's largest supplier of best\-in\-class equipment, and technological process partner for the electronics and semiconductor industries. **The role:** In order to ensure our high\-quality requirements while shortening development times, we are looking for a Senior Quality Assurance Engineer to implement automatic test processes for complex multi\-client systems. You ensure to deliver high quality solutions to our internal Partner ASMPT in Germany. You play a significant role in the implementation of highly complex automatic test processes that are used for regression and acceptance tests for validation. If you think you’re a good fit for this role, team up and apply now! **What you will do:** * Analysis and design of test requirements in the area of material management * Design and perform user acceptance application testing considering functionality, performance and usability * Creating test environments (Release Pipeline, Virtualization, Cloud, Container) * Implementation of test sequences for automated software tests * Carrying out the manual and automatic tests * Reporting test status and test results * Support the development team during the development process * Support the product management team for all matters related with validation and software quality * Review and contribute to product documentation **Requirements** **What you must have**: * More than 3 years of professional experience in testing complex software solutions * Experience writing and executing test plans and test scripts * Experience with software lifecycle and source control tools (preferably Git and Azure DevOps) * Knowledge of tools for test automation (preferably Selenium and Grafana K6\) * Knowledge of SQL Server databases (write queries) * Knowledge of programming language (preferably C\#/.NET) and scripting language (PowerShell) * Knowledge in virtualization, cloud and container technologies * Knowledge of the agile testing process * Willingness to travel internationally * Excellent English skills – spoken and written * Ownership, self\-organization and goal\-oriented communication * Critical thinking and problem\-solving skills Ability to work independently and make decisions with minimal supervision * **What we consider a plus (not mandatory)**: * German would be helpful * SMT domain knowledge **Diversity, Equity and Inclusion are a source of commitment and innovation** At Critical Manufacturing, we welcome and encourage applications from individuals of all backgrounds, regardless of disabilities, diverse abilities, identities, or experiences. Our commitment is to create an inclusive environment where everyone has equal opportunities to succeed and thrive. If you need accommodation during the recruitment process, please let us know \- we're happy to support you.