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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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Software Engineer (Clients)

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 Access Clients team. In this critical role, you will design, develop and maintain core components of our Access Clients which are used by hundreds of thousands of users worldwide, on various households and enterprise environments. You will be owning the development cycle of our C cross-platform code, interfacing our main core backbone and running on all major operating systems.

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! 


  • Developing C/C++ applications and infrastructure on all support platforms.
  • Researching new technologies.
  • Taking ownership of features and leading collaborative efforts.
  • Contribute to the cross-platform C SDK.
  • Support the entire application lifecycle, including release management and supporting production.
  • Collaborate with quality assurance, technical support, product-management and other engineering teams to deliver integrated features


  • BSc. degree in Computer Science from a known university or equivalent experience
  • Excellent understanding of software engineering principles
  • At least 2+ years developing experience in C++
  • Extensive experience with networking, network protocols, and networking environment
  • Experience in developing low-level code in C - Major advantage
  • Experience working with Linux and Windows - Major Advantage
  • Familiarity with Windows or macOS networking internals - Major advantage
  • Deep understanding of low-level networking and practical experience with networking
  • APIs - an advantage
  • Prior experience with VPN clients – Advantage
  • Passionate about delivering a great user experience
  • Motivated and independent, a fast learner who is great at problem-solving
  • A team player with excellent communication and collaboration skills 

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