Automotive Wireless Communication Engineer

XG TECH PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

A leading technology firm in Singapore is seeking an Automotive Wireless Communication Engineer to design and develop cutting-edge wireless connectivity solutions for innovative in-vehicle systems. The ideal candidate will have at least 5 years of experience in communication products and solid expertise in various wireless technologies like 4G/5G and Bluetooth. This role involves full-stack development from protocol design to system integration, ensuring optimal performance and reliability. Join this team and contribute to the future of smart vehicles.

Qualifications

• At least 5 years of experience in communication products.
• Solid understanding of networking fundamentals and OSI model.
• Expertise in wireless technologies such as 4G/5G and Bluetooth.
• Expertise in one or more wireless technologies (e.g., 4G/5G, WLAN, UWB, Bluetooth, Zigbee, GNSS, Lora, NB-IoT, NFC)
• Experience with Linux or Android networking/wireless subsystems
• Proven ability to optimize and debug communication systems in complex environments
• Background in embedded systems development (ARM or similar platforms) are preferred
• Background in automotive software development or in-vehicle networks is a strong advantage

Responsibilities

• Design and develop wireless communication software for automotive platforms.
• Develop and maintain network protocol stacks.
• Optimize system performance and latency across communication stacks.
• Optimize system performance, reliability, and latency across communication stacks
• Develop and maintain network protocol stacks and low‑level communication components
• Participate in system testing, validation, and debugging of wireless communication solutions

Skills

C programming

Wireless technologies expertise (4G/5G, WLAN, Bluetooth)

Networking fundamentals

Protocol stack development

Linux or Android subsystems

Debugging communication systems

Education

Bachelor's degree in Communication Engineering or related fields

Tools

Linux

Android networking

ARM architecture

Job description

About Company

Founded in 2022, XG Tech is driving the future of smart vehicles. Its mission is to empower the digital transformation of automobiles, moving from distributed computing to a centralized, cross-domain platform.

XG Tech focuses on the intelligent cockpit—the next frontier of differentiation—while seamlessly integrating advanced driving systems. By reimagining cars as mobile living spaces, XG Tech aligns with the evolving trend of vehicles becoming the “third living space.”

Role Summary

As an Automotive Wireless Communication Engineer, you will design and develop wireless connectivity solutions for next-generation in-vehicle systems, including integrated cockpit and intelligent driving platforms. You’ll work across the full stack—from protocol design to system integration—ensuring robust, high-performance communication across multiple wireless technologies.

Key Responsibilities

• Design and develop wireless communication software for automotive SoC platforms
• Own architecture design and protocol development across technologies such as Wi‑Fi, Bluetooth, GNSS, Cellular (4G/5G), UWB, and in‑vehicle networking
• Integrate wireless modules into cockpit and driving domain systems, supporting productization and deployment
• Optimize system performance, reliability, and latency across communication stacks
• Develop and maintain network protocol stacks and low‑level communication components
• Participate in system testing, validation, and debugging of wireless communication solutions

How you will stand out

• Bachelor's degree or above in Communication Engineering, Computer Science, Electronic Information or related majors.
• At least 5 years of experience in communication products and C programming, and
• Solid understanding of networking fundamentals and OSI model, with familiarity in communication protocol standards and hands‑on protocol stack development experience
• Expertise in one or more wireless technologies (e.g., 4G/5G, WLAN, UWB, Bluetooth, Zigbee, GNSS, Lora, NB‑IoT, NFC)
• Experience with Linux or Android networking/wireless subsystems
• Proven ability to optimize and debug communication systems in complex environments
• Background in embedded systems development (ARM or similar platforms) are preferred
• Background in automotive software development or in‑vehicle networks is a strong advantage

XG Tech is committed to providing equal employment opportunities by country, state, and local laws. XG Tech does not discriminate against employees or applicants based on conditions such as race, color, gender identity and/or expression, sexual orientation, marital and/or parental status, religion, political opinion, nationality, ethnic background or social origin, social status, disability, age, indigenous status, and union.