PLC programming engineer (Bengaluru)

PLC programming engineer (Bengaluru)

01 Nov
|
Quest Global
|
Bengaluru

01 Nov

Quest Global

Bengaluru

With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

This position involves developing PLC and HMI control systems for semiconductor gas/chemical delivery equipment. Responsibilities include designing control logic, system integration, commissioning, and troubleshooting. The role involves designing control architectures based on customer requirements and leading the improvement of equipment stability and performance, as well as the standardization of automation.

As a Senior Engineer, Lead the software programming, system design, and technical direction for chemical and specialty gas delivery equipment used in semiconductors.

Proficient in PLC, HMI at an expert level. Hold a technical vision for the assigned product areas in chemical equipment and translate complex requirements into scalable, high-performance, manufacturable solutions. Through cross-team collaboration, they contribute to engineering standardization and reliability and demonstrate technical leadership in both systems engineering and PLC software development.

PLC Software Development

Understand PLC Software Development

Develop and maintain PLC software based on IEC 61131-3 standards.

Design, program, test, and validate PLC logic for semiconductor gas and chemical delivery systems.

Support Omron, Siemens and Beckhoff PLC platforms

Develop reusable software modules and engineering standards

Must be familiar with modular programming architecture

Must have experience in LD, Structured Text, and Function block diagram programming languages

Implement alarms, diagnostics, state monitoring, and data logging functions.

Integrate PLC, HMI, instruments, motion devices, and network systems.





Analyze customer and product requirements and translate them into software and control system architecture.

Define software-hardware interfaces and control philosophies.

Support system design reviews and risk assessments.

Investigate field issues and implement corrective actions.

Lead root cause analysis (RCA) activities.

Optimize system performance, reliability, and maintainability.

Manufacturing & Customer Support

Support manufacturing, FAT, SAT, commissioning, and startup activities.

Provide technical support during customer escalations.

Develop manufacturing packages and technical documentation.

Work closely with Mechanical, Electrical, Quality, Project Management, and Manufacturing teams.

Collaborate with global engineering teams on platform standardization and product improvements.

Drive software standardization and code modularization.

Contribute to technology roadmaps for next-generation control systems.

We believe that our company culture is the key to our ability to make a true difference in every industry we reach. We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. Work Experience

Bachelor's degree in Electrical Engineering, Automation Engineering, Software Engineering, Computer Science, or related field.

Minimum 5 years of PLC software development experience.

Solid hands-on experience with: Omron / Siemens / Beckhoff / LS PLC

Experience with HMI development (Siemens, Pro-face, MXon, M2I or equivalent).

Experience in troubleshooting and debugging industrial automation systems.

Experience with semiconductor equipment, gas delivery systems, chemical delivery systems, or process equipment.

Experience supporting customer sites, installation, and commissioning activities.

Experience with SCADA or industrial software platforms.

Knowledge of functional safety and industrial cybersecurity.

Experience leading technical projects or system architecture reviews.

Experience collaborating with global engineering organizations.

📌 PLC programming engineer (Bengaluru)
🏢 Quest Global
📍 Bengaluru

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