IntroductionFounded in 1984, ASML is the world's leading provider of lithography systems for the semiconductor industry, manufacturing complex machines that are critical to the production of integrated circuits or chips. ASML has its R&D and manufacturing operations over the whole world. The IT division supports information management, infrastructure and key business processes across ASML. The ICT infrastructure, hardware and applications are absolutely mission-critical for almost all ASML’s internal and external activities. Context of the position The Competence Center Engineering IT Services is a sub-department within the IT organization; this department is responsible for the infrastructure and tooling for ASML’s development and engineering departments. Within this competence center there are multiple solution teams: electrical and software The infrastructure specialist will be active in the Engineering IT Services-Software. The engineering IT Services team (EIS SW) is responsible for the complete software development environment that is used by more than 4000 product software developers within ASML. This environment consists of an integrated development, build, test and release environment and must be capable to support the lifecycle and configuration management of the ASML product software. The environment is developed and maintained in close cooperation with the ASML software development community. Key challenge is on one hand to have a state of the art environment to support the newest product development and on the other hand safeguard the stability and reliability and long term support for the growing installed product base at our customers. The EIS - SW team is in transition toward an Agile (SAFe) set up. There are more than 30 DevOps teams working on the different business lines and within different ART’s. Security has a major focus within the SAFe teams.Job MissionThe Test specialist works within the Security SAFe Scrum team to deliver tests and test tooling that create the most security value within the EIS-SW Platform ART.Job DescriptionDevelop and maintain functional and infrastructure tests and security compliancy tests to validate the configuration and behavior of systems and applications. Support teams with the creation/update and maintenance of Infrastructure/Application tests; Identify and resolve infra and application related security issues, e.g. OS hardening Container security Network storage Various specific areas such as secure use of SSH Work in an agile scrum team. Demonstrate end-to-end ownership. Alignment with stakeholders such as service owners and user representatives. Strong partner in discussions with Infrastructure architects and DevOps teams; Keep abreast with relevant literature, means and methods.