Internship - Cellular Protocol

Munich, GermanyInternship2026-10-08 → 2026-11-10

Core

Develop AI/ML-driven solutions to build, maintain, and extend architectures for efficient cellular software delivery across wireless products; validate cellular modem software and firmware on virtual prototypes.

Role type

Intern, AI/ML and cellular protocol software engineer

Builds

Test frameworks for cellular modem software and firmware validation

Domain

Telecommunications, Wireless (4G/LTE, 5G/NR), AI/ML

Deliverable

production ML models

Required skills

C++, Python, C, algorithms, data structures, LTE/NR physical layer protocols, Machine Learning, Statistics

Preferred skills

LLM fine-tuning (LoRA/PEFT, distillation), RAG, AI agents, vector databases, Shell scripting, automation (Perl)

Technologies

C++, Python, C, LTE, NR, 5G, 4G, UMTS, HSPA, LLMs, RAG, vector databases

Responsibilities

Enhance current test framework to increase test capabilities; validate cellular modem software and firmware running on virtual prototypes; communicate with network simulators; present research prototypes to leadership

Seniority

Intern

About Apple

Computers and Electronics Manufacturing194620Cupertino, California, USFounded 1976

We’re a diverse collective of thinkers and doers, continually reimagining what’s possible to help us all do what we love in new ways. And the same innovation that goes into our products also applies to our practices — strengthening our commitment to leave the world better than we found it. This is where your work can make a difference in people’s lives. Including your own. Apple is an equal opportunity employer that is committed to inclusion and diversity. Visit apple.com/careers to learn more.