---
title: "Software Developer – LTE/5G NR… at Octasic – California"
canonical: "https://www.metaintro.com/job/software-developer-lte-5g-nr-protocol-stack-development-at-octasic-c4ac7283-5165-5c8f-9e59-685d8c7387b3"
language: "en"
author: "Metaintro"
---

[![Octasic logo](/api/company-logo?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2Ff4t1whdb%2Fproduction%2Fe6f80dacc6e2e635c7ec842d090de3093f7c40c4-2880x1800.jpg%3Frect%3D540%2C0%2C1800%2C1800%26w%3D600%26h%3D600&sig=C90TXSwxrRN0Q5LQz5g27dxDWe7ackFKpiF2P3wbLKY)](/company/octasic)[Octasic](/company/octasic)
# Software Developer – LTE/5G NR Protocol Stack Development at Octasic

Department: Engineering / Ingénierie

**Setup**
: Hybrid

**Location**
: California

**Type**
: Full-time

**Level**
: senior

**Posted**
: Aug 7, 2026

## Description

Octasic is hiring a Wireless Protocol Stack Engineer to develop, maintain, and evolve customized LTE/5G NR NodeB protocol stack software for mission-critical Search & Rescue solutions. The role covers Layer 1 Control, MAC, RLC, PDCP, RRC, and NAS development; software design, testing, integration, release, architecture review, performance and reliability improvements, root-cause analysis, customer and field issue resolution, proof-of-concept and prototype development, technical documentation, and team coaching. Candidates need a bachelor's or master's degree in a relevant field, 8–10 years of LTE and/or 5G NR protocol stack development experience, strong C/C++ and embedded systems skills, and the ability to obtain a security clearance.

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