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Senior Linux Internals Engineer (Cortex XDR)
Senior Linux Internals Engineer (Cortex XDR)-January 2024
Tel Aviv-Yafo
Jan 14, 2026
ABOUT PALO ALTO NETWORKS
Palo Alto Networks provides robust, innovative protection against cyberattacks.
10,000+ employees
Technology
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About Senior Linux Internals Engineer (Cortex XDR)

  Our Mission

  At Palo Alto Networks® everything starts and ends with our mission:

  Being the cybersecurity partner of choice, protecting our digital way of life.

  We have the vision of a world where each day is safer and more secure than the one before. These aren’t easy goals to accomplish – but we’re not here for easy. We’re here for better. We are a company built on the foundation of challenging and disrupting the way things are done, and we’re looking for innovators who are as committed to shaping the future of cybersecurity as we are.

  We’re changing the nature of work. Palo Alto Networks is evolving to meet the needs of our employees now and in the future through FLEXWORK, our approach to how we work. From benefits to learning, location to leadership, we’ve rethought and recreated every aspect of the employee experience at Palo Alto Networks. And because it FLEXes around each individual employee based on their individual choices, employees are empowered to push boundaries and help us all evolve, together.

  Your Career

  We are looking for a Senior Linux Internals Software Engineer for our Tel Aviv R&D center.

  You will be part of a team that designs and develops the Linux internals components of our revolutionary endpoint security product for the Linux platform.

  More information about Cortex XDR product can be found here (https://www.paloaltonetworks.com/cortex/cortex-xdr) .

  Your Impact

  Design and implement innovative capabilities for a market leading product, deployed on a range of platforms from bare-metal to the cloud

  Develop critical components in the Linux internals parts of the product, incl. user and kernel-mode OS-related infrastructures in both C and C++ Utilize cutting-edge Linux technologies for real-time event collection, anti-malware, anti-exploitation, network filtering and more

  Lead features in coordination with other development and QA teams

  Be part a team that values SW development best practices and high standards

  Your Experience

  Extensive knowledge of Linux internals, Linux “under the hood”

  Very strong system-programming skills (C/C++)

  At least 5 years of experience in Linux system-level programming

  Strong debugging skills with various tools on different Linux platforms

  Proven experience with multi-threaded application development

  Bachelor's degree or equivalent military experience required

  Preferred

  Familiarity with multiple Linux distributions (RHEL, Ubuntu, etc) - an advantage

  Experience with containers, docker, k8s - an advantage

  Experience with Linux namespaces - an advantage

  Familiarity with different build environments - an advantage

  Experience with software security and/or Linux Security modules (SecureBoot, SELinux, AppArmor, etc) - an advantage

  Linux kernel programming experience - an advantage

  Self Motivating and passionate for software engineering and coding

  Experience with code-reviewing colleagues’ work with attention to details and enthusiasm for quality

  Ability to work independently and as part of a team, working in stressed time constraints while maintaining focus and a sense of humor

  The Team

  To stay ahead of the curve, it’s critical to know where the curve is, and how to anticipate the changes we’re facing. For the fastest-growing cybersecurity company, the curve is the evolution of cyberattacks and the products and services that dedicatedly address them. Our engineering team is at the core of our products – connected directly to the mission of preventing cyberattacks. They are constantly innovating – challenging the way we, and the industry, think about cybersecurity. These engineers aren’t shy about building products to solve problems no one has pursued before. They define the industry, instead of waiting for directions. We need individuals who feel comfortable in ambiguity, excited by the prospect of challenge, and empowered by the unknown risks facing our everyday lives that are only enabled by a secure digital environment.

  Our Commitment

  We’re trailblazers that dream big, take risks, and challenge cybersecurity’s status quo. It’s simple: we can’t accomplish our mission without diverse teams innovating, together.

  We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at [email protected].

  Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.

  All your information will be kept confidential according to EEO guidelines.

  #LI-YB1

  Is role eligible for Immigration Sponsorship?: No. Please note that we will not sponsor applicants for work visas for this position.

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