Field Application Engineer

2 weeks ago

NorthEast Region, Singapore MEDs Technologies Pte Ltd Full time $90,000 - $120,000 per year

Technical Pre-sales Role

  • Work closely with sales and marketing to support customer evaluations and decision-making (design-in stage)
  • Provide roadmap/new product/technical update, proof-of-concept (PoC) guidance.
  • Analyse customer needs and map them to suitable IoT solutions (e.g., sensors, modules, gateways, protocols).

2. Customer Integration Support

  • Assist customers with hardware and firmware integration:

  • Cellular & non-cellular modules

  • Antenna and RF layout guidance
  • Installation guidance
  • Identify optimal sensor/gateway placements for maximum coverage and reliability
  • Help with embedded software development, including:
  • SDKs, AT commands, or AppZone (usually for cellular modules)
  • Domain-expert in IoT protocols like MQTT, CoAP, HTTP, etc.
  • Basic know-how on cloud connectivity (AWS IoT, Azure IoT, etc.)

3. Testing & Debugging

  • Help customers debug issues during development and deployment:

  • Connectivity problems (e.g. LTE bands, network issues)

  • Firmware bugs or hardware misconfigurations
  • Certification compliance (e.g., CE, FCC, other RF Certificates)
  • Conduct RF performance validation, device benchmarking, and field testing.

4. System Architecture Guidance

  • Recommend best practices for:

  • Edge computing, data processing, over-the-air (OTA) updates

  • Device-to-cloud architectures
  • Security (TLS, encryption, secure boot)

5. Post-Sales Support & Training

  • Support customers during product ramp-up stage
  • Provide on-site or remote troubleshooting
  • Conduct technical workshops or training for customer teams
  • PCN update and RMA support

Key Skills & Knowledge:


• Wireless Technology: LTE, 5G, mmWave, Cat-M, NB-IoT, LoRaWAN, BLE, Wi-Fi


• Hardware: PCB design, RF layout, power optimization


• Firmware: AT commands, C/C++ SDKs, AppZone, MCUs


• Protocols: MQTT, CoAP, Modbus, TCP/IP, HTTPS


• Programming Language: Python, JavaScript, C/C++, Java


• Debug Tools: JTAG/SWD, UART tools, AT logs, Docker logs, MQTT payloads, REST APIs


• Cloud IoT: AWS IoT Core, Azure IoT Hub, private clouds


• Soft Skills: Customer communication, technical writing, training Typical Work Environment


• Split between field/on-site visits, remote support, and lab development.


• Collaborate with cross-functional teams: sales, R&D, product managers, and customers.


• Common in industries like smart city, industrial IoT, healthcare, and smart utilities.


• Support RF certification within S.E.A region (e.g. IMDA/SIRIM/NBTC/NTC)

Typical Work Environment:


• Split between field/on-site visits, remote support, and lab development.


• Collaborate with cross-functional teams: sales, R&D, product managers, and customers.


• Common in industries like smart city, industrial IoT, healthcare, and smart utilities.


• Support RF certification within S.E.A region (e.g. IMDA/SIRIM/NBTC/NTC)

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