Senior Firmware Engineer

Quest Global

5-7 Years

Singapore

Posted 3 months ago
Be among the first 10 applicants

Job Description

Job Requirements

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.

Work Experience

Bachelor or Master's degree in Computer Science/Electronics Engineering with minimum 5-7 years of experience in embedded software development
Demonstrated experience in development of PLCs and/or Bus Couplers and/or IO modules for industrial automation applications
Should have delivered at least 3 products from inception to release with quality
Hands-on experience in developing prototype and design validation techniques
Demonstrated programming experience with C and/or C++
Experience in developing applications on VxWorks
Hands-on experience with communication protocols (Modbus, EtherNet/IP, CAN, Serial)
Experienced in solving complex system problems with systematic troubleshooting skills
Preferred if the candidate has worked on PLC with CoDeSys environment
Hands-on with GIT, IAR workbench, Drivers for HW peripherals and secure coding

More Info

Job Type:

Permanent Job

Industry:

Other

Function:

Embedded Software Development

Employment Type:

Full time

About Company

Quest Global

Job ID: 134956427

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Last Updated: 14-08-2026 10:09:23 AM

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