2 of 2 Remote/Hybrid Software Testing Jobs in Oxford

headquartered in Oxford, U.K. More information is available at www.sophos.com. Role Summary Join the award-winning Sophos XGS Firewall team as a Senior Software Development Engineer in Test (SDET) and help shape the future of network security. Recognized in the 2025 CRN® ARC Awards—including Product Innovation and Support … opportunity to work on a high‐performance firewall platform, redefining secure connectivity through cutting‐edge automation and scalable test frameworks. As a Senior Software Development Engineer in Test for the control plane, you will lead the design and development of the software, infrastructure, and processes required to validate ...

Sophos is seeking a Senior Software Development Engineer in Test to lead test strategy for the firewall control plane and to shape the next‐gen XGS platform. You will own API, functional, performance, and security testing, building scalable automation and collaborating with global teams. Join a remote‐first ...