Senior State Estimation & Aerial Sensor Fusion Engineer

Set2Recruit; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Set2Recruit seeks a Senior State Estimation & Sensor Fusion Engineer to build the localization and navigation backbone for autonomous aerial platforms. You will own estimation pipelines fusing data from IMUs, GNSS, cameras, LiDAR, and radar to deliver robust state information in GPS-denied conditions.

You will collaborate with controls, perception, and embedded software teams to ensure real-time performance, validation, and field testing, with emphasis on calibration, fault detection, and

Qualifications

• Solid grounding in estimation theory and probabilistic robotics.
• Hands-on experience with EKF/UKF/ESKF and nonlinear observers.
• Strong command of coordinate frames, rigid body kinematics, and quaternions.
• Excellent C++ skills and Linux-based embedded software experience.

Responsibilities

• Design and maintain state estimation algorithms fusing IMU, GNSS, magnetometer, barometer, cameras, LiDAR, and radar.
• Hardening estimators for GPS-denied conditions and sensor dropout.
• Develop calibration routines for inertial and exteroceptive sensors and implement fault detection.
• Collaborate with controls and perception teams to ensure real-time, flight-ready outputs and validate via simulations and field tests.

Skills

EKF

UKF

ESKF

Complementary filtering

Nonlinear observers

C++

Linux embedded

Version control

Education

BSc or MSc in Robotics, Aerospace Eng, Electrical Eng, Computer Eng, CS or related

Tools

ROS 2

MAVLink

PX4

ArduPilot

GTSAM

Ceres

Git

Docker

MATLAB/Simulink

Job description

Set2Recruit seeks a Senior State Estimation & Sensor Fusion Engineer to build the localization and navigation backbone for autonomous aerial platforms. You will own estimation pipelines fusing data from IMUs, GNSS, cameras, LiDAR, and radar to deliver robust state information in GPS-denied conditions.

You will collaborate with controls, perception, and embedded software teams to ensure real-time performance, validation, and field testing, with emphasis on calibration, fault detection, and