Illumina is at the forefront of genomic technology, working to make genomics accessible worldwide to advance human health. This Senior Software Engineer (OS) role is crucial in developing the operating systems and control software that power Illumina's DNA sequencing and genotyping devices. You'll work in an agile environment, designing and implementing OS solutions for both Windows and Linux systems. The role combines system-level programming with biotechnology applications, requiring expertise in OS image creation, troubleshooting, and software development. You'll be part of a team making direct impacts on healthcare through technology, working with cutting-edge genomic instruments. The position offers the opportunity to work with both hardware and software interfaces, requiring strong technical skills in OS development, programming languages like C++/C#/Python, and modern development practices including CI/CD. This role is perfect for someone passionate about technology who wants to contribute to life-changing discoveries in healthcare and biotechnology. The collaborative environment at Illumina supports professional growth while working on meaningful projects that transform human health through early disease detection and diagnosis.