Electrical Engineer - Smart System & IoT

ST ENGINEERING LAND MRO & SERVICES PTE. LTD.; Singapore; On-site; SGD 55,800 - 100,440; Full time

Job summary

ST Engineering Land MRO & Services PTE. LTD.

in Singapore seeks a hands-on Electrical/Embedded Engineer to design and develop IoT-enabled systems, sensors, and power circuits for defense and commercial projects. You will prototype, validate, and integrate hardware with software and control systems, perform testing and documentation, and support field deployments across multi-domain projects with travel as needed.

Qualifications

• Bachelor’s degree in Electrical Engineering, Electronics and Communications, or related field.
• Solid understanding of circuit design, embedded systems, and IoT hardware architecture.
• Knowledge of IoT communication protocols (MQTT, Modbus, LoRa, BLE, CAN, TCP/IP).
• Familiarity with PCB design tools such as Altium Designer, KiCad, or MATLAB/Simulink.

Responsibilities

• Design and develop IoT-enabled electrical and embedded systems including sensors, interfaces, and power circuits.
• Participate in R&D across commercial and defense projects from proof-of-concept to production.
• Conduct hardware design, PCB layout, prototyping, and laboratory validation of electrical systems.
• Collaborate on smart platform integration, robotics, and control system development.
• Perform testing, troubleshooting, and optimization of circuits, protocols, and performance.
• Support cross-domain projects including software integration, field deployment, and demonstrations.
• Prepare technical documentation such as test reports, wiring diagrams, and design justifications.
• Design, develop, and integrate inspection and sensing technologies with robotic components.
• Implement condition-based monitoring instrumentation for data acquisition and maintenance.
• Adhere to ST Engineering quality, safety, and security standards and defense requirements.

Skills

IoT architecture

Embedded systems

Circuit design

MQTT

Modbus

LoRa

BLE

CAN

TCP/IP

Prototyping

Documentation

Teamwork

Cybersecurity basics

Problem solving

Education

Bachelor’s degree in Electrical Engineering, Electronics and Communications, or related field

Tools

Altium Designer

KiCad

MATLAB/Simulink

Job description

Job Description

• Design and develop IoT-enabled electrical and embedded systems including sensors, communication interfaces, and power circuits.
• Participate in R&D activities across commercial and defense projects from proof-of-concept to production-level deliverables.
• Conduct hardware design, PCB layout, prototyping, and laboratory validation of electrical systems.
• Collaborate with internal and external teams on smart platform integration, robotics, and control system development.
• Perform testing, troubleshooting, and optimization of circuits, communication protocols, and system performance.
• Support cross-domain projects outside the conventional electrical engineering scope — including software integration, field deployment, and system demonstrations.
• Prepare technical documentation such as test reports, wiring diagrams, and design justifications.
• Design, develop, and integrate inspection and sensing technologies, incorporating robotic and electronic components to enhance system capability.
• Implement condition-based monitoring instrumentation, focusing on data acquisition, analysis, and predictive maintenance to improve equipment reliability and performance.
• Follow ST Engineering’s quality, safety, and security standards, with adherence to relevant engineering codes and defense project requirements.

Job Requirements

• Bachelor’s degree in Electrical Engineering, Electronics and Communications, or a related field.
• Solid understanding of circuit design, embedded systems, and IoT hardware architecture.
• Knowledge of IoT communication protocols (e.g., MQTT, Modbus, LoRa, BLE, CAN, TCP/IP).
• Familiarity with development tools such as Altium Designer, KiCad, or MATLAB/Simulink.
• Strong analytical skills, problem-solving ability, and adaptability to evolving project scopes.
• Effective communication and documentation skills for teamwork and stakeholder engagement.
• Prior internship or project experience in IoT, robotics, or defense systems integration.
• Understanding of cybersecurity principles in embedded or connected devices.
• Proactive, hands-on approach to experimentation, prototyping, and troubleshooting.
• Willingness to engage in on-site testing and multi-domain projects across ST Engineering’s business lines.
• Open to occasional travel for project and business support.