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Salary
≈ $32k – $58k per year (Estimated)
Location
In office (Singapore)
Seniority
Middle · 3+ years exp

Confirmed on the employer's own hiring board on Nov 8, 2026. First seen by Alion on Sep 21, 2026. ST Engineering scores A on the Alion truth index.

Overview
Company
Impact
Profile match
ST Engineering is a Singapore-headquartered technology, defence and engineering group whose businesses span aerospace, smart city, defence and public security, including aircraft maintenance and freighter conversions, rail and road systems, armament and naval systems. Listed on the Singapore Exchange and among its largest companies, it traces its history back more than 50 years and serves customers in over 100 countries through operations across Asia, Europe, the Middle East and the United States. Its board, largely for Singapore, seeks software, network, cyber security and electrical engineers, licensed aircraft engineers, technicians, ship repair project engineers and procurement staff.

Job Description

You will help to design and develop Guidance, Navigation and Control (GNC) systems and algorithms for our drone systems and be part of a tight-knit team that provides safe, reliable drone systems and quality services to our distinguished customers in Singapore and around the region.

Your responsibilities will include:

  • Design, develop and modify guidance, navigation, and flight control systems and algorithms for our unmanned aircraft systems.
  • Develop and modify 6-DOF and hardware-in-the-loop (HIL) simulation environments.
  • Select, test, evaluate and integrate new sensors or navigation systems onto our drone systems.
  • Write, modify, and test firmware and flight code that runs on the flight control computers of our drone systems (in C or C++).
  • Analyze flight data to verify flight performance and to help to troubleshoot issues that are found during the flights of our drone systems.
  • Generate documentation on the specifications, design, test procedures and test results of the GNC systems and algorithms that were developed.
  • Participate in design and code reviews.
  • Support ground and flight test activities.
  • Work in a collaborative manner with staff in other engineering (e.g. system, software, safety, flight test, etc.) and business groups.

Requirements

  • 3+ years of industry or other relevant experience in GNC
  • Strong background in system modelling, system identification, parameter estimation, frequency response analysis, classical and modern control theory.
  • Experience in system modelling and control, analysis, and simulation in aircraft applications.
  • Experience in developing model-based design and analyses using MATLAB/Simulink.
  • Knowledge in inertial and other type of sensors for navigation (e.g. accelerometers, gyroscopes, magnetometers, GNSS receivers, pressure sensors, ranging sensors, etc.)
  • Knowledge in Kalman filtering, digital signal processing and sensor data fusion.
  • Proficient in C/C++ programming language.
  • Proficient in software and development tools such as Linux, ROS and Git.
  • Excellent written and verbal skills.
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