Senior Staff Engineer, Networking Software

Job Summary:

We are looking for an experienced embedded software leader to help build the next generation of high-performance cellular routers and gateways. In this role, you will architect and deliver reliable, secure, and scalable embedded solutions across Linux and embedded platforms, integrating advanced 4G/5G, Wi-Fi, and Bluetooth technologies. You'll work closely with cross-functional teams to ensure seamless hardware-software integration and world-class product quality. This is a unique opportunity to drive innovation in wireless connectivity and shape the future of mission-critical networking solutions.

The ideal candidate brings deep C/C++ expertise and is a domain expert in at least two of the following areas:

• Routing software and router feature development (e.g., OpenWRT)

• Cellular software stack (4G/5G/NB-IoT, modem integration)

• Wi-Fi software stack and protocol implementation

• Linux platform engineering (Yocto, OpenWRT build systems)

• Embedded network security (VPNs, secure boot, CVEs).

Responsibilities:

• Architect and develop complex embedded software systems for cellular routers, with a focus on security, reliability, performance, and scalability (30%).

• Lead the design and integration of wireless (4G/5G, Wi-Fi, Bluetooth) and wired connectivity features across Linux-based systems (25%).

• Collaborate with cross-functional teams including hardware, QA, and product to drive system-level solutions and resolve technical challenges (20%).

• Mentor junior and mid-level engineers, contributing to technical reviews, design decisions, and continuous team improvement (15%).

• Drive innovation by researching and integrating modern embedded technologies, development practices, and performance optimizations (10%).

Minimum Qualifications:

• Bachelor's orMaster's in Computer Science, Electronics, ora related field.

• 12+ years of experience inembedded systemssoftware development.

• Strongproficiencyin C++ withgoodunderstanding of Linux-based software distributions.

• Hands-onexpertisein at least two of the following domains:

• Routing software and router feature development (e.g.,OpenWRT)

• Cellular software stack (4G/5G/NB-IoT, modem integration, SIM/eSIM)

• Wi-Fi software stack and protocol layers & protocol implementation

• Linux platform engineering (Yocto, OpenWRT build systems)

• Embedded network security(VPNs, secure boot, CVEs)

• Hands-on experience with modem integration and embedded networking stacks.

• Proven ability to lead complex technical efforts across product cycles.

DesiredQualifications

Strong candidates will typically bring depth in 2 or more of the areas below:

• Expertisein cellular technologies (5G/4G/NB-IoT), modem interfacing, and SIM/eSIMmanagement.

• Expertise inWi-Fi technologies.

• Experience architecting router features usingOpenWRTor equivalent platforms.

• Proficiencywith LinuxYoctobuild systems.

• Solid understanding of network security (VPNs, secure boot, encryption).

• Experience with security patches and CVEs.

• Demonstrated impactintechnical strategy, performance tuning, and cross-functional collaboration.

• Track recordof mentorship and peer development within engineering teams.

• Patents/Publications in the related area.