C/C++ System Software Engineer

Hands-on experience developing drivers/modules in the I/O path (block layer, NVMe, filters/intermediate layers)., Solid understanding of the Linux I/O stack from application to device (VFS → block layer → driver); experience with blk-mq and/or device-mapper is a plus., Knowledge of NVMe/PCIe sufficient for implementing and diagnosing I/O paths and commands (protocol level)., Strong grasp of mechanisms required in this domain: synchronization, kernel execution contexts (task/workqueue/IRQ), and kernel↔user communication (netlink/ioctl/sysfs/procfs)., Proficiency in C (system-level); C++ is a plus., Experience implementing solutions compatible with both bare metal and virtualized environments., Familiarity with eBPF (Linux) for tracing/observability and I/O diagnostics., Knowledge of system trust and integrity mechanisms such as signing, chain of trust, and secure boot (at OS/device integration level)., Basic Rust experience in a system programming context., 3+ years of low-level programming experience (C / kernel).

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