STREAM ENVIRONMENT (S) PTE. LTD.
Electrical and PLC Troubleshooting Technician
5 days ago
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Important information
Contract type:
Permanent
Salary:
SGD 2,000 – SGD 2,900 / month
Work mode:
Onsite
Published on:
21 October 2026
What they need
Job Summary
We are looking for a skilled technician to maintain, diagnose, and repair electrical systems and PLC controlled equipment. The role also requires basic IT knowledge to support computer networks and connected devices, helping keep system running with minimal downtime.
Key Responsibilities
Troubleshoot and repair electrical systems, motors, drives, sensors, and control panels
Diagnose faults in PLC programs and hardware, and restore normal operation quickly
Read and interpret electrical drawings, wiring diagrams, and ladder logic
Perform preventive and corrective maintenance on automated machinery
Back up, upload, and modify PLC and HMI programs under supervision
Set up and support industrial network connections such as Ethernet and Modbus
Configure basic IP addresses, switches, and routers for control equipment
Support SCADA systems and connected PCs on the plant floor
Record faults, repairs, and spare part usage in maintenance reports
Follow all safety procedures, including lockout and tagout
Required Qualifications
Diploma or degree in Electrical, Electronics, or Automation Engineering
2 to 4 years of experience in industrial electrical maintenance or PLC troubleshooting
Hands on experience with PLC brands such as Siemens, Beckhoff, Schneider Electric etc
Good use of multimeters and other test tools
Basic knowledge of networking, including IP addressing, LAN setup, and cable testing
Familiarity with Windows operating systems and common troubleshooting steps
Ability to work independently and respond well under pressure
Preferred Skills
Experience with HMI and SCADA software
Knowledge of variable frequency drives and servo systems
Understanding of industrial protocols such as Profinet and EtherNet/IP
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