PLC Engineer (Pharma Project Deployment)

📍Singapore | Siemens S7, TIA Portal, WinCC | GMP Compliance | Up to SGD 5,000/month

A leading engineering services firm is seeking a PLC Engineer to be deployed onsite with a pharmaceutical manufacturing client in Singapore. This is a hands-on role ideal for engineers with strong Siemens PLC experience and a solid grounding in GMP-regulated environments.

About the Role

You’ll support the client’s automation efforts by designing, maintaining, and optimizing Siemens-based PLC systems (S7, TIA Portal, WinCC). Working closely with site engineers, QA teams, and production staff, you’ll play a critical role in ensuring control systems are audit-ready, efficient, and compliant with pharmaceutical standards.

Key Responsibilities

Develop and maintain PLC programs across Siemens platforms
Troubleshoot and resolve PLC-related issues in manufacturing processes
Integrate and commission automation systems into plant operations
Ensure all systems comply with GMP/cGMP and documentation requirements
Conduct regular system checks, backups, and updates
Coordinate with cross-functional teams to support reliability and efficiency goals
Maintain change logs and technical documentation for regulatory compliance
Train staff on safe operation and troubleshooting of PLC systems

Qualifications

Degree in Electrical Engineering, Automation, Mechatronics, or related field
Minimum 5 years of hands-on experience with Siemens PLCs (S7, TIA Portal, WinCC)
Strong familiarity with GMP, validation protocols (IQ/OQ/PQ), and audit practices
Experience with HMI/SCADA, and communication protocols such as Profibus, Profinet, and Ethernet/IP
Strong troubleshooting and documentation skills
Experience in pharmaceutical or highly regulated environments is required
Collaborative, proactive, and comfortable working onsite within client teams