[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Fortinet jobs](https://jobs.opennash.com/companies/fortinet/) · [Search jobs](/search/) Fortinet · Taipei City, Taiwan # Principal Software Development Engineer (FortiWeb) - Taipei Taipei City, Taiwan Senior individual contributor Software Engineering Listed on Fortinet’s official careers site. Posted August 6, 2025. Check that it is still open and apply there. [Apply on Fortinet’s careers site →](https://edel.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_2001/job/20365) [OpenNash Jobs](https://jobs.opennash.com/) / [Fortinet](https://jobs.opennash.com/companies/fortinet/) / Principal Software Development Engineer (FortiWeb) - Taipei ## Job description ### Location Taiwan (Taipei) Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking a dynamic Principal Software Development Engineer to assist the FortiWeb OS Team and contribute to the success of our rapidly growing business. As a Principal Software Development Engineer, you will: Troubleshoot complex, system-level, multi-component issues that across multiple layers from kernel to application. Provide system-level optimizations and improvements in the OS to meet the evolving business requirements. Collaborate with our hardware team to support the delivery of our new platform. Maintain the existing software components, OS related. ### We Are Looking For An insightful and influential collaborator to join our team. We encourage you to apply for this position if you have the following qualities: B.S./M.S. with 8+ years of relevant experience. Hands-on experience with the Linux kernel, debugging, development, performance tuning, etc. Detailed knowledge of Linux kernel, scheduling, VFS, memory management, I/O, etc. Detailed knowledge of Linux network internals, TCP/IP, netfilter, network driver, etc. Good knowledge of processor architecture, x86, arm, etc. Programming skills in C/bash/python/go. Experience with virtualization/container/cloud technologies is preferred. Strong communication skills and ability to work with cross-function teams. Enthusiasm for system-level techniques. ### Why Join Us At Fortinet, we embrace diversity and inclusivity. We encourage applications from diverse backgrounds and identities. Explore our welcoming work environment designed for a rewarding career journey with an attractive Total Rewards package to support you with your overall health and financial well-being. Join us in bringing solutions that make a meaningful and lasting impact to our 660,000+ customers around the globe. We will only notify shortlisted candidates. Fortinet will not entertain any unsolicited resumes, please refrain from sending them to any Fortinet employees or Fortinet email aliases. Should any agency submit any resumes to Fortinet, these resumes if considered, will be assumed to have been given by the agency free of any related fees/charges. #LI-TL1 ## At a glance - Posted by the employer: Aug 6, 2025 - First seen by OpenNash: Jul 11, 2026 - Last checked: Oct 18, 2026 - Listed for: Over a year - Location: Taipei City, Taiwan[Apply on Fortinet’s careers site →](https://edel.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_2001/job/20365) ## More jobs at Fortinet ### [Firmware Design Engineer (FortiSwitch BIOS) - Taipei](https://jobs.opennash.com/companies/fortinet/jobs/6c7c3bc1c1cdc8d6c859/) Taipei City, Taiwan ### [Senior Software Dev QA Engineer - Taipei](https://jobs.opennash.com/companies/fortinet/jobs/9cb5df670d7aaebde908/) Taipei City, Taiwan ### [Business Development Manager (SecOps) - Taipei](https://jobs.opennash.com/companies/fortinet/jobs/22d09ed7d7b1ef484fce/) Taipei City, Taiwan ### [Hardware Development Engineer - Taipei](https://jobs.opennash.com/companies/fortinet/jobs/a65dbdc300ca44c5bd0f/) Taipei City, Taiwan ### [Major Accounts Manager (Public) - Taipei](https://jobs.opennash.com/companies/fortinet/jobs/5b58b7eb42ce2c683644/) Taipei City, Taiwan ## Similar jobs at other companies ### [Principal Engineer, Software Development Engineering (Apps)](https://jobs.opennash.com/companies/sandisk/jobs/ab766696bd97c9fc6140/) Sandisk ### [Principal Software Engineer](https://jobs.opennash.com/companies/capgemini/jobs/68b70570e80731f1f389/) Capgemini · Utrecht ### [Principal Engineer Unit Process Development](https://jobs.opennash.com/companies/infineon-technologies/jobs/7598f91fa164a2a89dce/) Infineon Technologies · Melaka ### [Principal Technology Development Engineer](https://jobs.opennash.com/companies/sandisk/jobs/6ac1fb2facdd1e8113b5/) Sandisk ### [Sr. Software Development Engineer / Principal, Software Development Engineer](https://jobs.opennash.com/companies/workday/jobs/831594d0a13ba3942839/) Workday OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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