Scope. Every published role in the index, newest source check first.
Languages named on these postings. C++ (128), Rust (93), Go (24), Assembly (9), C (8).
Hiring most into this area. OpenAI (29), CoreWeave (18), Tenstorrent (14), Grafana Labs (13), Canonical (12).
Early Career Firmware Engineer
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Performance Engineer, Inference Systems
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Platform Security Engineering, Operating Systems
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Embedded Software Developer, Network/Payload Software Intern (Fall 2026)
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Embedded Software Engineer - Network Software
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Software Engineer - GPU Kernels
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OS / K8s Systems Engineer
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Software Engineer - Model Performance
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Containerization & Virtualisation Engineer
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C++/Rust Graphics and Windowing System Software Engineer - Mir
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Embedded & Desktop Linux Systems Engineer - Optimisation
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Golang System Software Engineer - Containers / Virtualisation
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Junior Linux Kernel Engineer - Ubuntu
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Lead Linux Kernel Engineer - Ubuntu
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Linux Devices Software Engineer
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Linux Kernel Engineer
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Open Source Networking Software Engineer - ToR Switch / SmartNIC / DPU
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Software Engineer, Ceph & Distributed Storage
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System Software Engineer - GCC/LLVM compiler, tooling, and ecosystem
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Ubuntu Linux Kernel Engineer - BIOS/Firmware
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Inference Engineer
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Senior Runtime Engineer
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Kernel Engineer
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System Software Engineer (Embedded)
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Senior Performance Engineer, Inference
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