Principal Software Engineer
Cisco · Dublin
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- Company
- Cisco
- Location
- Dublin
- Employment type
- Full-time
- Posted
- November 11, 2026
About this job
Meet the Team: The team you will join is the Isovalent at Cisco team where you will work with Linux kernel maintainers and system engineers to deliver and support BPF. This team builds the core components that are the foundation for Cisco products, such as Tetragon, Live Protect and Hypershield. Your Impact As a Principal level engineer to develop the next generation of Linux kernel, BPF, BTF and system level tooling in support of BPF and the Live Protect product family. This position will be responsible for interacting with security and threat research teams (both internal and external), defining the architecture and design for the internal engineering teams, and developing early stage ideas to released products including contributing to the upstream open source Linux communities…
This is a short summary.
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