Senior Electronics & Firmware Engineer

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 Line of 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 You serve as a technical lead responsible for advanced electronics design, system reengineering, and lifecycle sustainment particularly in addressing component obsolescence and limited technical documentation scenarios. You lead a team of engineers to redesign, reengineering, and requalify circuits and systems to ensure continued operational readiness, reliability, and maintainability of critical equipment. In addition, the position drives development of test systems, conducts deep-dive failure analysis down to component level, and establishes robust engineering documentation and standards. The role requires strong technical knowledge, independent decision-making, and the ability to deliver innovative solutions. Be Part of Our Success Lead Reengineering & Obsolescence Management Drive circuit redesign and reengineering efforts to replace obsolete or unsupported components Analyse legacy systems with incomplete documentation and reconstruct functional design intent Ensure redesigned solutions meet performance, reliability, and compliance requirements Technical Leadership & Team Guidance Lead and mentor a team of engineers in troubleshooting, redesign, and validation activities Provide technical direction and review engineering outputs to ensure quality and consistency Design & Development Design and develop electronic systems, modules, and customised test equipment Develop automated or semi-automated test solutions to improve efficiency and repeatability Advanced Fault Diagnosis Perform complex troubleshooting at board and component level for high-value systems Apply systematic root cause analysis and propose corrective design improvements Failure Investigation & Reporting Lead technical investigations into system failures and reliability issues Produce detailed engineering reports with actionable recommendations Engineering Documentation & Standards Develop and review technical documentation including schematics, test plans, procedures, and manuals Establish standard methodologies for reengineering and troubleshooting Continuous Improvement & Innovation Identify opportunities to improve repair yield, turnaround time, and cost efficiency Introduce new tools, methodologies, and technologies to enhance engineering capability Qualities We Value Degree in Electronics/Electrical Engineering with minimum 7 years of experience Strong experience in Circuit design and analysis (analog, digital, mixed-signal) , component-level troubleshooting, fault localisation and redesign/reengineering of electronic systems Proficiency in microcontroller programming and embedded systems design Knowledge of FPGA/CPLD design is an advantage Familiarity with LabVIEW, C/C++, or similar development tools Hands-on experience with advanced test instruments : Spectrum analyzers , signal generators and digital oscilloscopes Experience in developing or integrating test systems Domain knowledge in RF systems, experience in working with legacy or military-grade systems and familiar with industry standards (e.g., IPC, reliability practices) will be an added advantage Competent in soldering, rework, and hardware modification Strong analytical and structured troubleshooting approach Strong leadership and technical mentoring capability Independent, self-driven, and able to operate in ambiguous environments Effective communication skills for technical reporting and stakeholder engagement Proactive mindset in learning and adopting new technologies and methodologies Working location is in Ang Mo Kio Singaporeans 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.