Software Development Engineer in Test (SDET)

Job description

​Charterhouse is representing a confidential client building a next-generation AI-enhanced Network Operating System (NOS) from the ground up. This is a greenfield opportunity free from legacy constraints and uncompromising on quality. The opportunity is open to a Principal SDET ready to lead testing strategy or a Senior SDET focused on scalable automation. The role provides the chance to shape how modern networking software is validated at scale.

About the role

The SDET plays a key role in ensuring networking software performs reliably in real-world, not only in controlled environments but also under the pressure of massive data flows and complex deployments. This role provides a rare opportunity to work on a brand-new NOS platform, free from legacy constraints, where quality is built in from the start and testing is treated as a first-class engineering discipline.

As a Principal SDET, responsibilities include defining...