Cygnus Professionals Inc.

Embedded C Developer

Denver, CO • Posted Yesterday
Onsite Full Time Information Technology & Services

Embedded C Developer – OpenWrt/OpenSync

Denver, CO


Must Have:

  • 5+ years Embedded C + Embedded Linux
  • Strong OpenWrt development: build system, packages, UCI, init scripts
  • OpenSync / OVSDB, protobuf, MQTT
  • WiFi + Linux networking: routing, IPv4/IPv6, DHCP, netfilter, bridges
  • LTE/5G modem integration: AT commands, QMI/MBIM, wwan/rmnet
  • CPE/Residential Gateway/Router experience
  • GDB, strace, tcpdump, kernel debugging
  • Event-driven programming (libev/libuv)
  • TLS/mTLS, X.509, GRE/IPsec/VPN
  • Git/GitLab, CI/CD, cross-compilation

Strong Plus: Qualcomm IPQ / Broadcom / Atheros, WiFi drivers, DOCSIS, PCIe/USB, eSIM, 5G NSA/SA, TR-069/TR-369/TR-181, BSP/hardware bring-up.

Embedded C Developer in Denver at Cygnus Professionals Inc.

This position is listed as full time and onsite. It was posted yesterday.

See all Cygnus Professionals Inc. jobs on LocalWork →

Back to Job Search