System Engineer (DSC/TE/PBU)

About ST Engineering

ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.

Our history spans more than 50 years and our strategy is underpinned by our core values – Integrity, Value Creation, Courage, Commitment and Compassion. These 5 core values guide every aspect of our business and are embedded in our ST Engineering culture – from the people we hire, to working with each other to our partners and customers.

About our Business – Advanced Networks & Sensors

Our Advanced Networks & Sensors business specializes in platform digitalization, advanced connectivity, and cutting-edge manufacturing. This diversity of capabilities presents a range of roles through which you can contribute to the development of innovative, secure, and patented products. Join our team and play a crucial role in developing tomorrow’s technology and connectivity solutions and services to sectors spanning defence, public security, government, and the commercial realm. Your work will have a global impact as we empower customers through advanced communications, intelligent sensors, and the deployment of AI-enabled Edge applications for mission-critical roles.

Together, We Can Make A Significant Impact

Key member of the technical team responsible for the design, integration, and implementation of communication systems, vehicle platform electronics, and electro-optical subsystems. The role spans system engineering, integration, testing, and deployment across mobile and mission-critical platforms.

Be Part of Our Success

System Engineering & Architecture

Understand contractual and project requirements; develop end-to-end system architectures covering communications, vehicle electronics, and electro-optical payloads

Define interfaces between subsystems (RF, networking, vehicle power systems, sensors, EO/IR payloads)

Perform technical trade-offs and ensure designs meet performance, environmental, and regulatory requirements

Communications & Network Systems

Design and implement RF and communication systems (e.g. radio, satellite, microwave, data links)

Configure and integrate IP-based networking systems (TCP/IP) and associated hardware/software

Conduct link budget analysis, RF performance validation, and interference assessment

Vehicle Platform Electronics

Design and integrate vehicle electrical/electronic systems, including power distribution and conditioning, control systems and embedded controllers and interfaces with onboard mission systems

Ensure compliance with automotive/military vehicle standards (EMI/EMC, vibration, thermal, environmental)

Support system installation, harnessing, grounding, and integration on vehicle platforms

Electro-Optical Systems

Support integration and testing of electro-optical/infrared (EO/IR) systems, sensors, and imaging payloads

Perform functional verification, calibration, and alignment checks

Interface EO systems with display, control, and data communication subsystems

Testing, Verification & Commissioning

Develop and execute test plans for system, subsystem, and integration levels

Conduct factory acceptance testing (FAT), site acceptance testing (SAT), and field trials

Use test equipment such as signal generators, spectrum analyzers, oscilloscopes and optical test tools

Troubleshoot and resolve technical issues across domains (RF, network, electronics, EO systems)

Documentation & Project Support

Produce design documents, interface control documents (ICDs), test reports, and user manuals

Prepare and deliver technical design reviews and presentations

Support project timelines and coordination with internal teams, vendors, and customers

Qualities We Value

Degree in Electrical, Electronics, Communications, Mechatronics or related Engineering discipline

Preferably 2 years’ experience in RF/communications systems, Vehicle electronics / embedded systems, Electro-optical or sensor systems (preferred)

Knowledge in Telecommunications systems (RF, satellite, microwave, digital comms), Vehicle electrical/electronic architecture and integration, Electro-optical systems (EO/IR, cameras, sensors)

Familiarity with TCP/IP networking and system integration

Experience with EMI/EMC considerations and environmental testing is advantageous

Hands-on experience with test and measurement equipment (RF and/or electronics)

Basic understanding of embedded systems, control systems or CAN bus is a plus

Project management exposure is advantageous

Proficient in Microsoft Office (Word, Excel, PowerPoint, Visio)

Self-motivated, analytical, and able to work independently and in teams

Strong problem-solving and troubleshooting skills

Willing to travel short notice

Working location is in Ang Mo Kio

Singaporean only

Our Commitment That Goes Beyond the Norm

An environment where you will be working on cutting-edge technologies and architectures.

Safe space where diverse perspectives are valued, andeveryone’s unique contributions are celebrated.

Meaningful work and projects that make a difference in people’s lives.

A fun, passionate and collaborative workplace.

Competitive remuneration and comprehensive benefits.