Firmware Engineer

QUEST GLOBAL SERVICES PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

QUEST GLOBAL SERVICES PTE. LTD. in Singapore is seeking a Firmware Developer to focus on firmware development, testing, and troubleshooting for PLCs and automation systems. The role demands collaboration with hardware engineers and proficiency in programming languages like C and C++.

Ideal candidates should hold a Bachelor's in Computer Science/Electronics Engineering and possess at least 2 years of experience in embedded software development, alongside familiarity with communication protocols such as EtherNet/IP.

Qualifications

• Minimum 2 years of experience in embedded software development.
• Experience in development of PLCs and related automation applications.
• Demonstrated programming experience with C or C++.

Responsibilities

• Developing, testing, and maintaining firmware for PLCs.
• Identifying and resolving firmware issues.
• Working with cross-functional teams on projects.

Skills

Firmware Development

Troubleshooting

PLC Programming

Communication Protocols

Collaboration Skills

Education

Bachelor in Computer Science/Electronics Engineering

Tools

VxWorks

CoDeSys

EtherNet/IP

Modbus

Job description

JOB DESCRIPTION:

• Firmware Development: Developing, testing, and maintaining firmware for PLCs and other automation systems.
• Troubleshooting and Debugging: Identifying and resolving issues within the firmware.
• Collaboration: Working with cross-functional teams, including hardware engineers and other software developers.
• Testing: Ensuring that the firmware functions as expected and meets requirements.
• Knowledge of RTOS: Familiarity with real-time operating systems like VxWorks.
• Communication Protocols: Experience with communication protocols such as EtherNet/IP and OPC/UA.
• PLC Programming Languages: Familiarity with PLC programming languages like Ladder Logic and Structured Text.
• Hardware and Firmware Integration: Understanding the interaction between firmware and hardware.

JOB REQUIREMENTS

1. Bachelor in Computer Science/Electronics Engineering with minimum of 2 years of experience in embedded software development
2. Demonstrated experience in development of PLCs and/or Bus Couplers and/or IO modules for industrial automation applications
3. Hands-on experience in developing prototype and design validation techniques
4. Demonstrated programming experience with C or C++
5. Experience in developing applications on VxWorks
6. Hands-on experience with communication protocols (Modbus, EtherNet/IP, CAN, Serial)
7. Preferred if the candidate has worked on PLC with CoDeSys environment