Senior Site Reliability Engineer - Edge

Location: Ottawa/Toronto, On‑Site

Reports to: Head of Security

The Role

You own the edge compute module — the standard hardware stack, OS image, and runtime that integrates with Dominion Dynamics's mesh radios, sensors, and AuraNet SDK and ships field‑ready to customers. Right now that module doesn't fully exist as a hardened, reproducible artifact: devices go to the field inconsistently configured, held together by tribal knowledge. You build what's missing: a standardized provisioning pipeline, a hardened OS baseline (SELinux‑enforcing as the default), secure boot with verified supply‑chain integrity from silicon to running workload, and a dev‑to‑field story that requires no rewrite between bench and deployment. Observability has to survive DDIL — disconnected, intermittent, and low‑bandwidth conditions — and double as a security signal.

Wh...