OT Systems Engineer: SCADA, PLC & Digitalization

Japfa; Jakarta Pusat; On-site; IDR 220,000,000 - 380,000,000; Full time

Job summary

Japfa is seeking an OT Engineer to collect, process, and analyze OT system performance across PLC, SCADA, and HMI platforms. You will drive improvements in reliability, efficiency, and safety while coordinating with multiple sites in Indonesia.

The role requires a Bachelor in Electrical and Informatics, at least 3 years in OT or industrial automation, and willingness to travel; you will implement, test, and maintain automation systems, and produce technical reports.

Qualifications

• Bachelor’s degree in Electrical and Informatics Engineering.
• Minimum 3 years of experience in Operational Technology, Industrial Automation, or Control System Engineering.
• Strong understanding of industrial automation and control systems.
• Hands-on experience in SCADA and HMI programming, (Tatsoft, WinCC, Visual Basic).
• Proficient in SQL database management, data integration, and industrial reporting systems.
• Good understanding of industrial machinery, manufacturing processes, and automation system troubleshooting.
• Fluent English with good technical communication skills.
• Willingness to travel extensively and be placed across company operations in Indonesia.

Responsibilities

• Collect, process, and analyze OT system performance data, including control systems, SCADA, alarms, historical data, and equipment reliability.
• Prepare periodic reports and support evaluations related to OT system performance, downtime, incidents, and maintenance activities.
• Execute the implementation, configuration, and enhancement of PLC, HMI, SCADA, and other automation systems in accordance with approved plans and standards.
• Perform commissioning, testing, backup management, documentation, and maintenance activities for OT systems and equipment.
• Monitor and troubleshoot control systems, instrumentation, industrial communication networks, and operational technology applications.
• Support the execution of OT development, integration, system upgrade, and digitalization projects.
• Maintain technical documents, engineering drawings, system backups, asset records, and OT inventories.
• Propose improvement ideas and support initiatives to enhance OT system reliability, efficiency, security, and operational performance.

Skills

SCADA programming

HMI programming

Tatsoft

WinCC

Visual Basic

SQL database

Industrial reporting

English communication

Travel readiness

Education

Bachelors in Electrical and Informatics Engineering

Tools

Tatsoft

WinCC

Visual Basic

SQL

Job description

Japfa is seeking an OT Engineer to collect, process, and analyze OT system performance across PLC, SCADA, and HMI platforms. You will drive improvements in reliability, efficiency, and safety while coordinating with multiple sites in Indonesia.

The role requires a Bachelor in Electrical and Informatics, at least 3 years in OT or industrial automation, and willingness to travel; you will implement, test, and maintain automation systems, and produce technical reports.