System Engineer (DS/TE/PBU)

ST Engineering Advanced Networks & Sensors Pte Ltd; Hong Kong; On-site; HKD 432,000 - 679,000; Full time

Job summary

ST Engineering Advanced Networks & Sensors Pte Ltd in Singapore seeks a skilled engineer to design and integrate advanced communication and vehicle electronics systems. You will work on RF, EO/IR, and networked platforms across defense and public security applications, coordinating with cross-functional teams.

We value hands-on experience with test equipment, EMI/EMC considerations, and system integration.

Qualifications

• : Degree in Electrical, Electronics, Communications or related field;
• : 2+ years in RF/communications or vehicle electronics is preferred;
• : Familiarity with TCP/IP networking and system integration;
• : Knowledge of EMI/EMC considerations and environmental testing is a plus;
• : Hands-on with test equipment and ability to work across domains.

Responsibilities

• Design and specify end-to-end architectures covering communications, vehicle electronics, and EO payloads.
• Define interfaces between subsystems (RF, networking, vehicle power, sensors, EO/IR).
• Perform trade studies to ensure performance, environmental, and regulatory compliance.
• Design and implement RF/communication systems (radio, satellite, microwave, data links).
• Configure IP-based networks and related hardware/software.
• Design vehicle electrical/electronic systems including power, control, and interfaces.
• Support integration of EO/IR systems and testing.
• Develop test plans and conduct FAT/SAT and field trials.
• Produce design docs, ICDs, tests, and user manuals.
• Travel as needed; work in a team with vendors and customers.

Skills

RF/communications

Vehicle electronics

Embedded systems

EO/IR systems

Networking TCP/IP

EMI/EMC

Test & measurement

Education

Degree in Electrical/Electronics/Communications

Tools

Oscilloscopes

Spectrum analyzers

Signal generators

Job description

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

• 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

• 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, and everyone’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.

Working location: Ang Mo Kio