PrincipalSoftwareEngineer1(NSGFirewall)

## Description About Us Sophos is a cybersecurity leader defending 600,000 organizations globally with an AI-driven platform and expert-led services. Sophos meets organizations wherever they are in their security maturity and grows with them to defeat cyberattacks. Its solutions combine machine learning, automation, and real-time threat intelligence with frontline human expertise from Sophos X-Ops to deliver advanced, 24/7 threat monitoring, detection, and response.   Sophos offers industry-leading managed detection and response (MDR) alongside a comprehensive portfolio of cybersecurity technologies — including endpoint, network, email, and cloud security, extended detection and response (XDR), identity threat detection and response (ITDR), and next-gen SIEM. Together with expert advisory services, these capabilities help organizations proactively reduce risk and respond faster, with the visibility and scalability needed to stay ahead of evolving threats.   Sophos goes to market with a global partner ecosystem, including Managed Service Providers (MSPs), Managed Security Service Providers (MSSPs), resellers and distributors, marketplace integrations, and cyber risk partners, giving organizations the flexibility to choose trusted relationships when securing their business. Sophos is headquartered in Oxford, U.K. More information is available at www.sophos.com. ## What you will do Architect, design, and develop products or systems aligned with the technical strategy, delivery timelines, and the quality and functional expectations defined with Product Management. Define and support unit, system, and integration testing across your own code and the broader product or system; resolve defects, log issues, and assess potential impact on related products or systems. Conduct and contribute to peer reviews of code, designs, and specifications in collaboration with the Development Lead or Manager. Manage competing priorities effectively and plan your time to consistently deliv