<div class="content-intro"><p><span data-contrast="none">Cato Networks is the converged network and security cloud for the AI era.</span><span data-ccp-props="{"134233117":false,"134233118":false,"201341983":0,"335551550":1,"335551620":1,"335557856":16777215,"335559685":0,"335559737":0,"335559738":225,"335559739":225,"335559740":279}"> </span></p> <p><span data-contrast="none">As AI reshapes cybersecurity, enterprises face a dual challenge: unlocking AI’s potential while defending against AI-driven attacks. Cato addresses both through a unified, cloud-native platform, providing the visibility and context to prioritize risks and stop threats in real time across users, applications, data, and AI agents.</span><span data-ccp-props="{"134233117":false,"134233118":false,"201341983":0,"335551550":1,"335551620":1,"335557856":16777215,"335559685":0,"335559737":0,"335559738":225,"335559739":225,"335559740":279}"> </span></p> <p><span data-contrast="none">Join us as we scale: take on ambitious technological challenges and shape the next generation of enterprise security at a company trusted by thousands of organizations worldwide.</span><span data-ccp-props="{"134233117":false,"134233118":false,"201341983":0,"335551550":1,"335551620":1,"335557856":16777215,"335559685":0,"335559737":0,"335559738":225,"335559739":225,"335559740":279}"> </span></p> <p> </p></div><p> </p> <p>Cato Networks is the converged network and security cloud for the AI era.</p> <p>As AI reshapes cybersecurity, enterprises face a dual challenge: unlocking AI’s potential while defending against AI-driven attacks. Cato addresses both through a unified, cloud-native platform, providing the visibility and context to prioritize risks and stop threats in real time across users, applications, data, and AI agents.</p> <p>Join us as we scale: take on ambitious technological challenges and shape the next generation of enterprise security at a company trusted by thousands of organizations worldwide.</p> <p>We’re looking for a bright and passionate Senior Software Engineer to join our R&D Core team. In this critical role, you will design and develop solutions for in-house operating systems and platforms building our backbone cloud data centers and our edge on-prem devices. Cato solutions are running on a variety of hardware, ranging from small, embedded devices, to high-end servers, and cloud environments.</p> <h2>Responsibilities:</h2> <ul> <li> <p>Design and implement operating system utilities and components to ensure a performant, stable, secure, maintainable, and transparent ecosystem in our cloud</p> </li> <li> <p>Proactively be on top of new emerging technological trends in low-level networking, hardware, kernel, and open-source themes. Implement and specialize in open-source solutions to specific Cato needs.</p> </li> <li> <p>Investigate and test performance capabilities aiming at “squeezing the lemon” out of our hardware</p> </li> </ul> <h2>Requirements:</h2> <ul> <li> <p>At least 6 years of experience as a hands-on senior software developer of a large-scale network or security solution.</p> </li> <li> <p>In-depth knowledge of Networking, Network Protocols and Environment</p> </li> <li> <p>Strong proficiency with C in a multithreaded environment</p> </li> <li> <p>Experience in integration with open-source software and packages</p> </li> <li> <p>Experience with implementing new hardware solutions and the ability to consume programmers guides and specs</p> </li> <li> <p>Deep working knowledge with Linux systems, utilities, customizability options, and deep understanding of kernel internals, hardware-software interface, and system resource management</p> </li> <li> <p>Passionate about demystifying performance, and the system internals from smallest Makefile flags and bios configurations and up to holistic integrated solutions with many moving parts</p> </li> <li> <p>Expert in designing and building highly scalable services, particularly in SMP environments</p> </li> <li> <p>A team player with excellent collaboration and communication skills</p> </li> <li> <p>Ability to learn new material and be the pioneer of new technology introduced and adopted by Cato</p> </li> </ul>