Embedded Software Engineer (Linux)

TL;DR

Embedded Software Engineer (Linux): Developing and maintaining firmware for OpenWrt-based ONU systems with an accent on PON subsystem integration, Ethernet switching, and platform security. Focus on building reliable, production-quality embedded software, implementing secure boot mechanisms, and optimizing system performance across the full firmware stack.

Location: Must be based in Canada or the United States, with a preference for candidates living within driving distance of a hirify.global office.

Salary: $84,600–$150,900 (range varies by country).

Company

hirify.global is a global leader in high-speed connectivity, committed to a people-first approach and intelligent networking solutions.

What you will do

• Design and maintain embedded Linux firmware for OpenWrt-based ONU systems.
• Implement PON subsystem software including XGS-PON registration and OMCI agent functionality.
• Integrate Ethernet switching subsystems, including VLAN operations, QoS, and LACP.
• Develop U-Boot bootloader extensions and firmware lifecycle management flows.
• Implement platform security capabilities such as TPM 2.0 integration and Secure Boot.
• Execute code reviews, testing, and debugging from lab bring-up through field deployment.

Requirements

• Must be based in Canada or the United States.
• Bachelor's or Master's degree in Computer Engineering, Electrical Engineering, or Computer Science.
• 3+ years of experience in embedded software or firmware development.
• Proficiency in C and C++ for systems-level software.
• Experience with embedded Linux, including kernel drivers, device trees, and cross-compilation.
• Familiarity with OpenWrt, Yocto, or Buildroot build systems.
• Strong understanding of networking fundamentals including Ethernet, VLANs, and TCP/IP.

Nice to have

• Experience with PON technologies (XGS-PON, GPON) and OMCI protocol stack.
• Knowledge of Marvell or Broadcom switching components.
• Experience with NAND flash memory layouts and MTD subsystems.
• Familiarity with inter-process communication methods like ubus or Unix sockets.
• Experience with CAN bus technologies.

Culture & Benefits

• Comprehensive benefits package including medical, dental, and vision plans.
• Participation in 401(K) (USA) or DCPP (Canada) with company matching.
• Employee Stock Purchase Program (ESPP) and Employee Assistance Program (EAP).
• Flexible work environment focused on individual growth and well-being.
• Paid holidays, sick leave, and vacation time.