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
Strong 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.
Skills Required
- Bachelor's or Master's degree in Computer Science, Electronics, or a related field
- 12+ years of experience in embedded systems software development
- Strong proficiency in C++
- Good understanding of Linux-based software distributions
- Hands-on expertise in at least two relevant domains, including routing software, cellular software, Wi-Fi software, Linux platform engineering, or embedded network security
- Hands-on experience with modem integration and embedded networking stacks
- Ability to lead complex technical efforts across product development cycles
- Expertise in cellular technologies, 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
- Understanding of network security, including VPNs, secure boot, and encryption
- Experience with security patches and CVEs
- Impact in technical strategy, performance tuning, and cross-functional collaboration
- Track record of mentorship and peer development within engineering teams
- Patents or publications in the related area
Semtech Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Semtech and has not been reviewed or approved by Semtech.
-
Parental & Family Support — Up to 20 weeks of paid maternity/parental leave is highlighted in multiple regions. Enhanced leave is positioned as a core part of the package.
-
Healthcare Strength — Medical, dental, and vision coverage are standard elements of the offering. Core health coverage features prominently alongside other benefits.
-
Leave & Time Off Breadth — Paid vacation and time‑off programs are explicitly included. Time off is emphasized together with flexible/hybrid work policies where possible.
Semtech Insights
What We Do
Semtech Corporation is a high-performance semiconductor, IoT systems and Cloud connectivity service provider dedicated to delivering high quality technology solutions that enable a smarter, more connected and sustainable planet.
