.Roche fosters diversity, equity and inclusion, representing the communities we serve. When dealing with healthcare on a global scale, diversity is an essential ingredient to success. We believe that inclusion is key to understanding people's varied healthcare needs. Together, we embrace individuality and share a passion for exceptional care. Join Roche, where every voice matters.The PositionAs a part of the Chapter Infrastructure Reliability Engineering, the Certman Cybersecurity team (Rotkreuz/Sant Cugat) develops security services helping software projects implement security best practices: certificate management, code signing and encryption. All these services, known collectively as Certman, are available online, which means our team has to maintain an ever-growing network infrastructure, currently built on the .NET tool stack.In this role, you'll help to maintain, automate and further develop Certman, in close collaboration with software engineers from the Cybersecurity team.About the opportunityWe are looking for a Principal Software Engineer for the Cybersecurity Team. A Software engineer maintains, automates and further develops the components of Certman: certificate management, code signing and encryption. Within this context, multiple applications are hosted on virtual machines in the corporate intranet. Cloud hosting with AWS is also part of our environment. You will be involved in the development of this infrastructure as well.Main tasks:As a member of the Cybersecurity Team:Technical leadership of the teamCoaching of less senior team membersSetting and ensuring quality standardsFull-stack developmentContinuous improvements of existing services and productsAdoption of new and beneficial technologies mainly in AWSCollaboration with Architect and Software Engineers on the system architectureInitiative to improve maturity of the SW development process, such as delivery automationStrong support of agile ceremonies and ways of workingCustomer SupportAbout youEducation and experience:University or technical college degree in IT engineering or equivalent in the STEM area5+ years of experienceSkills:C#, .NET (Core & Framework)Testing (MSTest, Moq, JMeter, Testcontainers)Entity FrameworkDatabase designJavaScript/TypeScript & AngularExperience with networking and web technologies (e.G