Linux kernel internals Jobs - May 2026

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Fastly

Posted 1 week, 5 days ago

Fastly is a globally edge cloud platform for performance and security. The role spans compute, security, platform engineering, network and edge protocols, release engineering, network architecture, client services engineering, and more. Fastly empha…

Roles
Principal) Staff Software Engineers (Senior

Tech Stack
C++ WebAssembly (Wasm/WASI) Typescript Varnish/VCL HTTP Rust JavaScript Go Wasmtime eBPF/XDP TLS QUIC Linux kernel internals TCP distributed systems Cranelift professional services

Locations

REMOTE (US, UK, EU) or ONSITE
Loophole Labs

Posted 1 week, 5 days ago

Build Architect, a Kubernetes runtime that hibernates idle pods in place and wakes them in 50ms with TCP connections intact. Work across hibernation surface (containerd shims and CRUISE, a Zig-native CRIU replacement), control plane (per-node Daemon…

Roles
Senior Systems Engineer

Tech Stack
x86 assembly C live migration Zig containerd gVisor Kubernetes Rust Go XDP eBPF CRIU CRUISE Linux kernel internals TCP

Locations

Remote (Americas & Europe)