RDK-B Firmware Engineer: Embedded Linux, DOCSIS & Wi-Fi

Wise Skulls LLC; Denver (CO); On-site; USD 110,000 - 170,000; Full time

Job summary

Wise Skulls LLC is seeking an experienced RDK-B Firmware Developer to design, implement, debug, and validate firmware for broadband gateways and cable modem platforms. The role emphasizes hands-on work with RDK-B, C/C++, Embedded Linux, DOCSIS, and Wi‑Fi technologies, including OpenSync or Plume integrations where applicable.

You will collaborate across architecture, QA, and customer teams to ensure robust firmware delivery and release readiness in a fast-paced telecom environment.

Qualifications

• Proven experience with firmware development for RDK-B based platforms.
• Strong C/C++ programming skills and embedded Linux tooling.
• Experience debugging networking and Wi-Fi features.

Responsibilities

• Develop and integrate RDK-B firmware/software components using C/C++.
• Work on broadband gateways, cable modems, and Wi-Fi platforms.
• Develop and debug firmware in Embedded Linux/Yocto environments.
• Support DOCSIS, networking, device management, telemetry, and Wi‑Fi features.
• Troubleshoot system, networking, and performance issues.
• Support firmware integration, testing, defect resolution, and release activities.
• Collaborate with architecture, development, QA, automation, OEM, and customer teams.
• Experience with OpenSync, Plume, EasyMesh, OEM platforms, or cable/broadband service providers is a plus.

Skills

RDK-B

DOCSIS

Cable Modems

Broadband Gateways

C/C++

Embedded Linux

Yocto

Wi-Fi 6/6E/7

Networking: TCP/IP

TR-369/TR-069

Telemetry

Wireshark/tcpdump

Git/GitLab/Jenkins

CI/CD

Agile

OpenSync/Plume/EasyMesh

Job description

Wise Skulls LLC is seeking an experienced RDK-B Firmware Developer to design, implement, debug, and validate firmware for broadband gateways and cable modem platforms. The role emphasizes hands-on work with RDK-B, C/C++, Embedded Linux, DOCSIS, and Wi‑Fi technologies, including OpenSync or Plume integrations where applicable.

You will collaborate across architecture, QA, and customer teams to ensure robust firmware delivery and release readiness in a fast-paced telecom environment.