SCADA / PLC Maintenance Operator / Programmer

1. System Operation & Monitoring

• Operate and monitor **SCADA systems** to ensure continuous plant operation
• Monitor real-time process data, alarms, and system performance
• Take immediate corrective actions in case of abnormal conditions

2. PLC Programming & Troubleshooting

• Develop, modify, and troubleshoot PLC programs (e.g., ladder logic, function block)
• Diagnose faults in PLC systems and rectify hardware/software issues
• Perform program backups and maintain version control

3. Preventive & Corrective Maintenance

• Carry out scheduled preventive maintenance of PLC, SCADA, and instrumentation systems
• Perform breakdown maintenance and ensure minimum downtime
• Inspect control panels, I/O modules, communication systems

4. SCADA System Management

• Maintain and update SCADA screens, graphics, and database
• Configure alarms, trends, and reporting systems
• Ensure proper communication between PLC, RTU, and SCADA servers

5. Instrumentation & Field Devices

• Calibrate and maintain sensors (pressure, flow, level, temperature)
• Troubleshoot field instruments connected to PLC/SCADA
• Ensure proper signal transmission and accuracy

6. Documentation & Reporting

• Prepare daily, weekly, and monthly maintenance reports
• Maintain logs of system faults, modifications, and corrective actions
• Update technical documents, drawings, and control logic diagrams

7. System Integration & Upgrades

• Assist in system upgrades, expansion, and commissioning
• Integrate new equipment with existing PLC/SCADA systems
• Support FAT (Factory Acceptance Test) and SAT (Site Acceptance Test)

8. Safety & Compliance

• Follow all safety procedures and industry standards
• Ensure systems comply with client and regulatory requirements
• Participate in risk assessments and safety audits

9. Coordination & Communication

• Coordinate with operations, maintenance, and engineering teams
• Support contractors and vendors during maintenance activities
• Provide technical support to plant operators

10. Emergency Support

• Respond to system failures and emergencies on priority
• Provide on-call support when required
• Restore system operations with minimal downtime

Job Type: Full-time

Experience

• Operate and monitor SCADA systems: 3 years (Required)
• PLC/SCADA : 3 years (Required)