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 or Master's in Computer Science , Electronics, or a related field .
• 12\+ years of experience in embedded systems software development.
• Strong proficiency in C\+\+ with good understanding of Linux\-based software distributions.
• Hands\-on expertise in 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.
• *Desired** **Qualifications**

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

• Expertise in cellular technologies (5G/4G/NB\-IoT), modem interfacing, and SIM/ eSIM management.
• Expertise in Wi\-Fi technologies.
• Experience architecting router features using OpenWRT or equivalent platforms.
• Proficiency with Linux Yocto build systems.
• Solid understanding of network security (VPNs, secure boot, encryption).
• Experience with security patches and CVEs.
• Demonstrated impact in technical strategy, performance tuning, and cross\-functional collaboration.
• Track record of mentorship and peer development within engineering teams.
• Patents/Publications in the related area.