Staff / Senior Staff Engineer

AVANTSI SEMITECH PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

AVANTSI SEMITECH PTE. LTD. in Singapore seeks senior software professionals to design and implement control software for advanced semiconductor equipment. The role emphasizes C#, C++, .NET and OOP, plus HMI, sequencing, and production logging for high-precision automation.

You will integrate PLCs, servo systems, vision systems, and industrial protocols, while optimizing performance and reliability across global projects.

Responsibilities

• Design and develop machine control and automation software for advanced semiconductor equipment.
• Develop application software using C#, C++, .NET and object-oriented programming.
• Develop HMI, machine sequencing, recipe management, alarms, diagnostics, and production logging.
• Develop multi-axis motion control, precision positioning, and synchronization.
• Integrate PLC, servo systems, industrial I/O, sensors, vision systems, and machine peripherals.
• Develop interfaces using SECS/GEM, EtherCAT, TCP/IP, OPC UA and other industrial protocols.
• Optimize machine performance, cycle time, reliability, and fault recovery.
• Lead software integration, debugging, troubleshooting, and system validation.
• Collaborate with Mechanical, Electrical, Vision, and Process Engineering teams.
• Support machine commissioning and overseas customer projects when required.

Job description

Roles & Responsibilities

• Design and develop machine control and automation software for advanced semiconductor equipment.
• Develop application software using C#, C++, .NET and object-oriented programming.
• Develop HMI, machine sequencing, recipe management, alarms, diagnostics, and production logging.
• Develop multi-axis motion control, precision positioning, and synchronization.
• Integrate PLC, servo systems, industrial I/O, sensors, vision systems, and machine peripherals.
• Develop interfaces using SECS/GEM, EtherCAT,TCP/IP, OPC UA and other industrial protocols.
• Optimize machine performance, cycle time, reliability, and fault recovery.
• Lead software integration, debugging, troubleshooting, and system validation.
• Collaborate with Mechanical, Electrical, Vision, and Process Engineering teams.
• Support machine commissioning and overseas customer projects when required.

Education & Experience

• Bachelor’s/Master’s degree in Computer/Software Engineering, Electrical Engineering, Mechatronics, or related discipline.
• 10+ years of relevant experience in semiconductor equipment or industrial automation.
• Strong C#, C++, .NET and object-oriented programming skills.
• Experience with Windows-based automation software, multithreading, PLC, motion control, and servo systems.
• Familiarity with industrial communication protocols and equipment integration.
• Strong troubleshooting and analytical skills with a hands-on, independent mindset.

Preferred Experience

• Semiconductor or precision automation equipment
• Multi-axis motion control and robotics
• Vision and machine peripheral integration
• SECS/GEM/ factory automation
• NPI from concept to production

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