Research Scientist (Satellite Communications)

Nanyang Technological University Singapore; Singapore; On-site; SGD 89,000 - 156,000; Full time

Job summary

NTU's Temasek Laboratories invites a Research Scientist to advance satellite communications and passive RF sensing within the Centre for Communications and Signal Processing. You will lead cutting-edge research on NTN waveforms, oversee SDR experiments, and contribute to high-impact publications.

You will collaborate with a dynamic team, mentor students, and help drive proposals and technical progress across defense-related communications research streams.

Qualifications

• PhD required in a relevant engineering field with strong research background.
• Experience in satellite communications and NTN systems is essential.
• Demonstrated ability to publish high-quality research.

Responsibilities

• Lead and conduct research in passive RF sensing, focusing on NTN waveforms from LEO systems in harsh environments.
• Develop theoretical waveform estimation methods and validate them with SDR experiments.
• Supervise interns and students; review literature; plan and execute R&D activities to meet project objectives and deadlines; publish results.
• Administrative duties may include safety and asset management as required by the lab.

Skills

Wireless communications

Digital signal processing

Passive RF interception

LEO satellite communications

Python

MATLAB

C++

Machine learning

Education

PhD in Electrical & Electronics Engineering

PhD in Communication Engineering

Tools

STK

GMAT

Orekit

Ettus USRP

GNU Radio/UHD

Job description

At Temasek Laboratories@NTU, our mission is to undertake cutting-edge research in defence science and technology, driving new solutions and advancements across various research areas, including Microsystems Technology, Hardware Assurance, Signal Processing, Advanced Materials, Advanced Laser Technology, and Emerging Technologies.

We take immense pride in our people, recognizing them as our greatest asset. Committed to nurturing professional development, we support personal aspirations and growth. Furthermore, we advocate for a healthy work-life balance, fostering yearly engagement and team bonding activities.

We invite you to join our Centre for Communications and Signal Processing as a Research Scientist.

This centre focus on developing advanced communications and signal processing capabilities for the Singapore defense community. The four key research areas are sensor array, signal processing systems, urban sensing and signal research.

We are looking for a Research Scientist with a strong foundation in all aspects of Satellite communications. The researcher is expected to contribute towards addressing the detection, classification and localization of satellite communication terminal.

Key Responsibilities

• The candidate will be expected to 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.
• The candidate will be responsible for both theoretical development of waveform estimation methods and hands‑on SDR experimental design to validate the developed methods.
• Additional responsibilities include supervise interns and students; review state‑of‑the‑art literature; plan and execute R&D activities to meet project objectives and deadlines; generate and publish novel scientific contributions and support research proposals.
• Administrative responsibilities may include safety management, asset management, and other duties as required.

Job Requirements

• 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.

We regret that only shortlisted candidates will be notified.

Hiring Institution: NTU