Experienced Embedded 5G/4G Cellular Physical Layer Firmware Engineer (m/f/d)

TN Germany; München; Vor Ort; EUR 60.000 - 100.000; Vollzeit

Zusammenfassung

An innovative company is seeking an experienced Embedded Firmware Engineer to join their world-class modem team in Munich. This role focuses on crafting cutting-edge embedded firmware for 5G/4G cellular systems, pushing the boundaries of wireless technology. You'll collaborate cross-functionally to integrate hardware and software, ensuring optimal performance in Apple products. If you're passionate about invention and thrive in dynamic environments, this is your chance to make a significant impact on the future of wireless communication.

Qualifikationen

• Strong experience in embedded firmware development for 4G/5G.
• Deep knowledge of software engineering principles and RTOS.
• Proficiency in debugging embedded software systems.

Aufgaben

• Design and implement firmware architecture for mobile wireless systems.
• Collaborate with silicon designers for hardware verification.
• Evaluate and implement advanced tools for build and testing.

Kenntnisse

C/C++ Programming

Hardware Control for 4G/5G

Real-Time Operating Systems (RTOS)

Software Engineering Principles

Debugging Embedded Systems

3GPP Protocols

Computer Architecture

Concurrent Programming

Silicon Prototyping

Familiarity with UARTs and JTAG

Ausbildung

Bachelor's in Computer Science or Electrical Engineering

Tools

Build Tools

Formal Verification Tools

Testing Tools

Jobbeschreibung

Experienced Embedded 5G/4G Cellular Physical Layer Firmware Engineer (m/f/d), Munich

Client: Apple

Location: Munich

Job Category: Other

EU work permit required: Yes

Job Reference: 6185d50919ac

Job Views: 1

Posted: 09.05.2025

Expiry Date: 23.06.2025

Job Description:

Summary:
Do you have a passion for invention and self-challenge? Do you thrive on pushing the limits of what’s considered feasible? As part of a world-class modem team, you’ll craft sophisticated leading-edge embedded firmware that delivers more performance in our products than ever before. You’ll work across disciplines to transform improved hardware elements into a single, integrated design. Join us, and you’ll help us innovate new wireless systems technologies that continually outperform previous iterations. By collaborating with other product development groups across Apple, you’ll push the industry boundaries of what wireless systems can do and improve the product experience for our customers worldwide. Do you want to have an impact on every Apple product? As a Wireless Embedded Physical Layer Firmware Engineer, you will be at the center of the embedded 5G/4G/multimode cellular firmware effort within a silicon design group responsible for designing and productizing state-of-the-art cellular SoCs. This role requires someone comfortable with all aspects of embedded software development, thrives in a dynamic cross-functional organization, is open to debate, and adaptable to evolving requirements.

Key Qualifications:

• Strong experience with hardware control for physical layer 4G/5G data path processing.
• Good understanding of 5G and 4G 3GPP protocols.
• Deep knowledge of software engineering principles and core computer science fundamentals.
• Extensive experience with C and/or C++, compilers, build, and source control tools.
• Significant experience with memory-constrained Real-Time Operating Systems (RTOS) and concurrent programming.
• Advanced understanding of computer architecture, especially HW/SW interfaces of high-speed communication subsystems.
• Experience with silicon prototyping, emulation systems, and virtual platforms.
• Proficiency in debugging embedded software systems.
• Familiarity with UARTs, JTAG, and oscilloscopes.
• Proficiency in English is required.

Description:

• Specify, design, and implement the firmware architecture of a groundbreaking mobile wireless communications system.
• Implement key protocol, signal processing, and numerical algorithms with tight time, latency, and energy constraints by interfacing with specialized cellular ASIC hardware.
• Collaborate with silicon designers to define processor, bus, DMA, accelerator, and memory subsystems.
• Assist in developing pre-silicon emulation systems/virtual platforms for firmware design and hardware verification.
• Evaluate and implement advanced tools for build, formal verification, and testing.
• Define methodologies and standard processes.