IoT Engineer

Hyundai Motor Group Innovation Center Singapore (HMGICS); Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Hyundai Motor Group Innovation Center Singapore (HMGICS) seeks a skilled IoT and PLC integration engineer to develop applications on in‑house IoT and Kepware/ThingWorx platforms, wire PLCs to pipelines, and optimize IoT Docker containers in private cloud deployments.

You will collaborate with field engineers, DBAs, and server engineers to specify interfaces, test pipelines, monitor data quality, and ensure system stability across on‑prem and cloud environments.

Qualifications

• Bachelor’s degree or higher in a related field.
• 3–5 years hands-on experience with PLCs and IoT platforms.
• Expertise in designing and operating PLCs.
• Familiarity with SCADA and standard protocols like OPC UA, S7, TCP/UDP, Modbus, PROFINET.
• Proficiency in IoT platforms including Siemens PLCs, PTC Kepware, PTC ThingWorx, and Linux OS.
• Proficient in scripting languages/environments such as PowerShell, Bash, Linux.
• Knowledge of IaaS, PaaS and databases (Oracle, Tibero, SQL).
• Docker, CI/CD pipelines, C#, Java, Spring Boot, Vue.js.

Responsibilities

• Develop and maintain device connectivity for sensors, PLCs, robots, and gateways.
• Understand communication protocols (MQTT, OPC UA, Modbus, REST).
• Implement data ingestion pipelines to cloud or on‑prem platforms.
• Write reliable, testable edge apps, device adapters, and basic backend services.
• Support device provisioning, configuration, and monitoring.
• Troubleshoot connectivity, latency, and data quality issues.
• Follow architecture, security, and coding standards.
• Deliver working features within scope.

Skills

IoT platforms

PLC integration

MQTT OPC UA Modbus

Edge computing

Docker containers

Scripting PowerShell Bash Linux

C# Java Spring Boot Vue.js

Education

Bachelor’s Degree or higher in Computer Engineering, Electrical Engineering, Computer Science, Industrial Engineering, or related field

Tools

Docker

CI/CD pipelines

PowerShell

Bash

Linux OS

Oracle

Tibero

SQL

Vue.js

Java

Spring Boot

C#

Job description

This position is responsible for developing applications based on modern IoT platforms, including the in-house IoT platform, PTC Kepware, PTC ThingWorx, and OutSystems. The role involves developing and executing interfaces that connect Programmable Logic Controllers (PLCs) to pipelines, as well as arranging and enhancing IoT Docker containers for applications deployed within the private cloud system. This position will also collaborate with field engineers to specify requirements for PLC, socket, and database-to-database interfaces, facilitating pipeline testing, monitoring, and optimization. In addition, the position will work closely with developers, database administrators, and server engineers within the team.

What To Expect

• Develop and maintain device connectivity for sensors, PLCs, robots, and gateways.
• Understand communication protocols such as MQTT, OPC UA, Modbus, REST, etc.
• Implement data ingestion pipelines to cloud or on-premises platforms.
• Write reliable, testable code for edge applications, device adapters, and basic backend services.
• Support device provisioning, configuration, and monitoring.
• Troubleshoot connectivity, latency, and data quality issues.
• Follow established architecture, security, and coding standards.
• Deliver working features within the assigned scope.
• Ensure data correctness and system stability.

What You'll Bring

• Bachelor’s Degree or higher in Computer Engineering, Electrical Engineering, Computer Science, Industrial Engineering, or a related field.]
• Possess 3 to 5 years of hands-on experience with PLCs and IoT platforms.
• Demonstrated expertise in designing and operating PLCs.
• Familiarity with SCADA and proficiency in standard communication protocols (OPC UA, S7, TCP, UDP, Ethernet, Modbus, and PROFINET).
• Proficiency in IoT platforms, specifically Siemens PLCs, PTC Kepware, PTC ThingWorx, and Linux OS.
• Technical proficiency in scripting languages and environments such as PowerShell, Bash, Linux, etc.
• Knowledge of IaaS, PaaS, and database management, including Oracle, Tibero, SQL, etc.
• Technical skills in Docker, CI/CD pipelines, C#, Java, Spring Boot, and Vue.js.