LEO Satellite Communications & Passive RF Sensing Scientist

Nanyang Technological University Singapore; Singapore; On-site; SGD 110,000 - 160,000; Full time

Job summary

Nanyang Technological University Singapore invites applications for a Research Scientist in Temasek Laboratories@NTU. The role focuses on satellite communications, passive RF sensing, and NTN waveform analysis, contributing to defense technology research.

The candidate will lead theoretical development and SDR-based validation, supervise students, review literature, and publish contributions while adhering to project timelines and safety standards.

Qualifications

• PhD in Electrical & Electronics Engineering, Communication Engineering or a related field.
• Strong expertise in wireless communications, digital signal processing, physical‑layer waveform analysis, and passive RF interception, with experience in LEO satellite communications and NTN systems (e.g., Starlink, Iridium).
• Proficiency in satellite link budget analysis, NTN architectures, orbital mechanics, and tools such as STK, GMAT, or Orekit for LEO pass and Doppler analysis.
• Experience in wireless channel modelling for LEO satellite links, including atmospheric propagation effects.
• Proficiency in Python and/or MATLAB; C++ is an added advantage.
• Knowledge of machine learning/deep learning for signal processing and receiver design is desirable.
• Experience with SDR platforms, particularly Ettus USRP devices, and GNU Radio/UHD development is an advantage.
• Strong publication record commensurate with career stage.
• Strong communication skills, with the ability to convey complex technical concepts clearly and concisely.

Responsibilities

• Lead and conduct research in passive RF sensing, specifically the detection, characterization, and parameter estimation of NTN waveforms from LEO satellite systems in harsh environments.
• Develop waveform estimation methods both theoretically and via SDR experimental validation.
• Supervise interns and students; review literature; plan and execute R&D activities; publish contributions and support proposals.
• Administrative responsibilities may include safety management, asset management, and other duties as required.

Skills

Wireless communications

Digital signal processing

Passive RF interception

LEO satellite communications

NTN systems

Waveform analysis

Python

MATLAB

C++

Machine learning / deep learning

SDR platforms

Ettus USRP

GNU Radio

Publication record

Communication skills

Education

PhD in Electrical & Electronics Engineering

PhD in Communication Engineering

Tools

STK

GMAT

Orekit

Ettus USRP

GNU Radio

UHD

Job description

Nanyang Technological University Singapore invites applications for a Research Scientist in Temasek Laboratories@NTU. The role focuses on satellite communications, passive RF sensing, and NTN waveform analysis, contributing to defense technology research.

The candidate will lead theoretical development and SDR-based validation, supervise students, review literature, and publish contributions while adhering to project timelines and safety standards.