Total 3 job vacancies by Brt Systems Pte. Ltd.

Job Purpose
Embedded systems developers, with skills, knowledge in bare metal, RTOS and Linux based development of standard peripherals, including USB device and host.

Key Responsibilities

• Design, develop, and optimize embedded firmware in C/C++ for production-grade devices.
• Architect and implement solutions on microcontrollers, processors, and RTOS-based systems.
• Lead debugging and resolution of complex hardware–software integration challenges.
• Build and enhance C#/.NET-basedproduction test systems for manufacturing environments.
• Drive end-to-end product development, from prototyping and validation through to mass production and deployment.

Additional Responsibilities
Any reasonable task assigned by management and deemed to be within the individuals’ capabilities to ensure smooth running of the business.

Knowledge and skill requirements

• Degree/master’s in computer science/engineering.
• More than 3 years or above experience in the area of embedded systems and/or embedded Linux.
• Must have strong programming skills in C/C++. Knowledge of Python, C#programming is advantageous.
• Good domain experience in standard peripherals found in an MCU or SoC (I2C, SPI, UART, SDHC, USB, ETH MAC, PWM, Timers, Watchdog, Power, GPIO).
• Knowledge of industrial communication protocols such as Modbus(RTU/TCP), BACnetfor device control and monitoring.
• Knowledge of wireless communication protocols including Zigbee, Bluetooth Low Energy (BLE), and LoRaWAN.
• Working experience from specification to completed products.
• Experience or comfortable with schematics, hardware boards, scope and/or analyser equipment.
• Professional attitude to work and meticulous in coding and testing.
• Must have participated and experienced in SQA processes.
• Candidates with deep experience will be considered for staff positions.

Working Conditions
We provide a professional, fun and exciting work environment where innovation and creativity thrive!

Job Purpose: Product PCB Design & PCB layout

Key Responsibilities:

• Perform instrumentation and products/module development.
• Design and develop PCB layouts using software like Altium Designer.
• Create schematics, developing PCB layouts, collaborating with Hardware Engineer and Mechanical Engineer, testing, and debugging PCB.
• PCB design includes analogy, digital, LCD Display, Audio, Sensors, RF, and power charging components etc.
• Ensure compliance with PCB manufacturing processes and design rules.
• Generate and manage PCB documentations such as Gerber, ODB, BOM, fab and assembly drawings delivery for fabrication.
• Work with manufacture vendor to seek assembly design requirements, resolve DFM and manufacturing related issues.
• Improve PCB design processes.
• Maintaining and expanding the company PCB libraries.
• Support transfer of products to production.
• Support and manage factory production test and relative engineering activities.

Knowledge And Skill Requirements:

• Bachelor's degree with 3 years and above experience of PCB layout design.
• Familiar with schematic and layout tools such as Altium Designer.
• Knowledge of PCB fabrication and assembly techniques and standards.
• Able to operate electronic equipment such as oscilloscope, logical analyser, spectrum analyser, network analyser.
• Knowledge of signal integrity, power integrity, EMC, and EMI issues and solutions.
• Experience in cost effective consumer electronics design.
• Good communication skill.
• Ability to work independently and as part of a team.

Working Conditions:

- Working conditions are normal for an office environment.

- Work requires willingness to work a flexible schedule.

Job Purpose
Responsible for product design and development of IoT products
Key Responsibilities
- Design and develop hardware for Commercial Grade IoT products used in smart buildings, smart lighting, smart office, smart living, smart metering, smart Agriculture/Aquaculture and HVAC systems.
- Work with wired interfaces such as Modbus, LDSBus, RS485, DALI, DIO/AIO, Relay control, and IR
blaster, etc.
- Develop products using wireless technologies including Wi-Fi, Bluetooth, Zigbee, and LoRa/
LoraWAN, etc.
- Perform Concept Study, Product specification definition, Architectural block diagram, Schematic
design, PCB layout, BOM and Cost analysis, Prototype build, and hardware debugging.
- Perform Design Validation Test, including Board bring-up, Electrical testing, Functional test,
Performance test, Environmental test, etc.
- Support regulatory certifications (CE/FCC, UL, RoHS, etc.).
- Support production test, DFM, DFT and transfer to mass production.
- Collaborate with firmware, mechanical, system test and manufacturing teams throughout the
product lifecycle.

Additional Responsibilities
- Any reasonable task assigned by management and deemed to be within the individuals’ capabilities
to ensure smooth running of the business.

Knowledge and Skill Requirements
- Bachelor’s degree in Electrical / Electronic Engineering or related field.
- 5+ years of experience in hardware design and development (IoT or embedded systems
preferred).
- Strong knowledge of analog and high-speed digital circuit design.
- RF circuit design and impedance matching experience is a plus.
- Experience with MCU-based embedded systems and power supply design (AC-DC, DC-DC, PoE,
Battery, Solar cells).
- Experiencewith wireless technologies (Wi-Fi, BLE, Zigbee, LoRa).
- Proficient in schematic capture and PCB layout with design tools (e.g. Altium, or equivalent).
- Knowledge of industrial protocols (Modbus, DALI, RS485).
- Knowledge in connectivity technology such as USB, UART, SPI, I2C.
- Knowledge of memory systems such as SRAM/DRAM and storage memory such as NAND/Flash and
EEPROM is required.
- Knowledge of Application Processor based motherboard design is a plus.
- Knowledge in EMC, ESD, Safety, and reliability tests.
- Experience in relay circuit design and/or PLC systems is a plus.
- Knowledge in mechanical enclosure development process is a plus.

Working Conditions
- Office and laboratory-based work environment.
- Occasional support for factory production or field testing when required.