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Senior Staff Engineer, Networking Software

Sierra Wireless

Sierra Wireless

India
Posted on Feb 20, 2026

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 RTOS and 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 TCP/IP, Cellular networking domain.

  • Strong proficiency in C/C++ with deep understanding of Linux/Yocto and RTOS environments.

  • Hands-on experience with modem integration, board bring-up, and embedded networking stacks.

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

Desired Qualifications

  • Expertise in cellular technologies (5G/4G/NB-IoT), modem interfacing, and SIM/eSIM management.

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

  • Experience with CI/CD pipelines, Git, and modern testing frameworks.

  • 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.