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At Cato Networks, we have a team of veteran technology and security experts, looking to change the world. We believe that while good engineers can create simple solutions for complex problems, great engineers can make complex problems – simple.

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Senior Software Engineer (C)

Location: Israel - Tel Aviv  | Commitment: Full-time

About The Position

Cato Networks is the provider of the world’s first SASE platform, Cato SASE Cloud. SASE (Secure Access Service Edge) is the convergence of network and network security into a unified, global, and cloud-native service. You can read more about SASE here.  

We are 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 major parts of our highly scalable and high-performance solution. You would be part of engineering the backbone of a revolutionary platform, including complex networking topology and optimizations, various security features, and mobile and desktop clients. 

This is your opportunity to get on the rocket ship, and join a company that is building a cutting-edge enterprise network and security cloud platform, and is on a fast track to become the worldwide market leader – don’t miss it! 


  • Design, implement and test network security enterprise solutions 
  • Perform ongoing research and prototyping for new features and product ideas 
  • Research new technologies and adopt them for use in the company’s product 


  • At least 6 years of experience as a hands-on senior software developer of a large-scale network or security solution 
  • In-depth knowledge of Networking, Network Protocols and Environment 
  • Strong proficiency with C in a multithreaded environment 
  • Working knowledge with Linux
  • Experience in developing frequently released production code, our production cycles are short 
  •  Working experience with Networking and Real Time Development, Security and Network Research and SaaS infrastructure 
  • Passionate about high performance computing, technology trends and the future of the network 
  • Expert in designing and building highly scalable services, particularly in SMP environments 
  • A team player with excellent collaboration and communication skills 


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