Lead 5G Modem Architect — OpenWrt & eSIM Expert

Ericsson; Santa Clara (CA); In loco; USD 234.000 - 293.000; Tempo pieno

Descrizione del lavoro

Ericsson Enterprise Wireless Solutions in Santa Clara, CA is seeking a Principal Modem Engineer to lead architecture and development of OpenWrt-based modem drivers and eSIM provisioning stacks for 5G applications. You will own the end-to-end connectivity stack, drive technical strategy, and mentor a growing team across embedded Linux and carrier-grade interfaces.

This role emphasizes high-performance, power-efficient modem solutions, collaboration with global teams and chipset partners, and

Competenze

• 10+ years in embedded Linux, modem or telecom development.
• 5+ years in cellular modem driver development.
• 3+ years with eSIM/eUICC integration and OpenWrt.

Mansioni

• Architect end-to-end modem and eSIM integration on OpenWrt platforms.
• Design Linux kernel drivers for modem interfaces (USB/PCIe/SDIO).
• Develop QMI/RMNET/AT command layers for modem control.
• Lead carrier certification efforts (GCF, PTCRB) and GSMA compliance.
• Define roadmap and drive CI/CD pipelines and test frameworks.
• Mentor senior engineers and collaborate with operators and chipset vendors.

Conoscenze

Embedded Linux

Modem driver dev

eSIM integration

C/C++

OpenWrt

Linux kernel drivers

QMI RMNET

Leadership

CI/CD tooling

GSMA RSP

Formazione

Bachelor’s/Master’s in Electrical/Computer Engineering or CS

Strumenti

OpenWrt build system

Linux kernel

CI/CD tooling (Jenkins/GitLab)

eUICC provisioning stacks

Descrizione del lavoro

Ericsson Enterprise Wireless Solutions in Santa Clara, CA is seeking a Principal Modem Engineer to lead architecture and development of OpenWrt-based modem drivers and eSIM provisioning stacks for 5G applications. You will own the end-to-end connectivity stack, drive technical strategy, and mentor a growing team across embedded Linux and carrier-grade interfaces.

This role emphasizes high-performance, power-efficient modem solutions, collaboration with global teams and chipset partners, and