Senior Software Engineer Infra

You deliver changes that are secure, observable, and maintainable.
You collaborate with application teams and hardware/firmware engineers to unblock system-level issues.
You can explain tradeoffs (performance vs. safety vs. complexity) and defend design decisions.
דרישות התפקיד
Strong Linux proficiency - scheduler, namespaces, cgroups, permissions & capabilities, networking, eBPF.
Ability to work with ambiguity and drive independent research - tracing behavior, reading source code, kernel docs.
5+ years of hands-on experience in production-grade development.
At least one of the following:
Hands-on experience with Linux internals - syscalls, ioctls, netlink, procfs/sysfs.
OS/Kernel development or kernel-adjacent development - drivers, kernel modules, patches.
Deep container experience - Docker, containerd, overlayfs, build flow, networking, hardening, seccomp/AppArmor/SELinux.

Advantages

Security-oriented experience - hardening, threat modeling, vulnerability response, secure defaults.
Performance profiling & tuning - perf, valgrind, ftrace, eBPF.
Real-time systems experience.
Build and packaging systems.
Distributed systems understanding - HA, failover, concurrency, consistency, observability.
C/Python coding experience.