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China Telecom Singapore Innovation Research Institute · Singapore, Singapore

5G/6G Network Systems Researcher

seniorfull timePosted 23 days ago
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About the role

We are seeking a 5G/6G Network Systems Researcher to join our research team developing next-generation networking technologies for Physical AI and Embodied Intelligence. The role focuses on designing intelligent, deterministic, and action-aware network systems that enable seamless interaction between perception, AI reasoning, and robotic actuation.

You will conduct cutting-edge research spanning network architecture, protocols, resource management, and AI-native networking, contributing to innovative technologies for future 5G/6G systems and their standardization.

Key Responsibilities

- Conduct research on 5G/6G network systems for Physical AI and embodied intelligence.

- Design novel network architectures, algorithms, and protocols for deterministic and low-latency communications.

- Develop network resource management, scheduling, routing, and orchestration techniques for QoA-aware networking.

- Design and evaluate network control frameworks using technologies such as SDN, TSN, O-RAN, and edge computing.

- Build software prototypes, simulations, and proof-of-concept demonstrators.

- Evaluate proposed solutions through analytical modelling, simulation, and experimental validation.

- Publish research findings in leading conferences and journals and contribute to patent generation.

- Participate in international standardization activities (e.g., 3GPP, IEEE, IETF, O-RAN Alliance) where appropriate.

- Collaborate with multidisciplinary research teams and external partners.

Key Requirements

- PhD in Computer Science, Electrical Engineering, Computer Engineering, or a closely related discipline.

- Research background in communication networks, network systems, distributed systems, or related fields.

- Strong analytical and problem-solving skills.

- Experience in algorithm design, software development, or network system prototyping.

- Demonstrated ability to conduct research and publish in reputable conferences and/or journals.

- Good programming skills (e.g., Python, C/C++, Go, or similar).

Preferred Qualifications

Experience in one or more of the following areas is advantageous:

Networking Technologies

- Deterministic Networking (DetNet) and Time-Sensitive Networking (TSN)

- Software-Defined Networking (SDN)

- O-RAN and RAN Intelligent Controllers (RIC)

- Edge computing and cloud-native networking

- Network slicing and resource orchestration

- Network protocol and API design

- Traffic engineering and routing

Research & Development

- AI-native networking and network automation

- Mathematical optimization and performance modelling

- Network simulation or emulation (e.g., ns-3, OMNeT++, Mininet, OpenAirInterface)

- Network digital twins

Domain Knowledge

- 3GPP 5G/6G systems

- Robotics, teleoperation, embodied intelligence, or Physical AI

- Experience contributing to standards development (e.g., 3GPP, IEEE, IETF, O-RAN Alliance)

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