Position: Maintenance Engineer Control  

Location: Hong Kong DHL CAH 

Working hours: Shift (8 hours or 12 hours) 

Job Description: 

• Perform preventive, corrective, and breakdown maintenance on industrial automation and control systems. 

• Analyze and resolve electrical and control-related faults in automated systems including conveyor systems, lifts, sorters, and other material or baggage handling systems. 

• Provide support for Low-Level-Control’s systems, and PLC related issues raised by operations and maintenance teams. 

• Diagnose and rectify faults in low-level control and PLC systems effectively 

• Conduct troubleshooting and fault diagnostics of control systems, including PLCs, HMIs, VFDs, and field device. 

• Maintain accurate records of faults, downtime, and corrective actions using CMMS (e.g., DOS Maximo or similar). 

• Interpret electrical schematics and control diagrams to identify root causes of system failures. 

• Conduct functional verification following repairs or system modifications.  

• Collaborate with cross-functional teams, including Engineering, Projects, Maintenance, and external vendors, to resolve technical issues, implement solutions, and improve system performance.  

• Prepare detailed technical incident reports, including root cause analysis (RCA).  

• Work collaboratively with cross-functional teams to minimize downtime and ensure system availability.  

• Supervise and guide technicians during troubleshooting, repair, and system restoration activities.  

• Drive continuous improvement through enhancements to existing control software and hardware systems.  

• Maintain effective working relationships with engineers, technicians, and operational staff.  

• Ensure all electrical and control work complies with safety regulations, relevant codes, and quality standards.  

• Work in a high-availability, safety-critical environment with a focus on rapid fault resolution and system reliability. 

 Skills and Qualifications: 

• Bachelor’s/Diploma in Electrical, Electronics, Automation, Mechanical, Mechatronic or Control Engineering. 

• Minimum 5 years of experience in industrial automation, logistic, Baggage Handling Systems (BHS) or Material Handling Systems. 

• Strong hands-on experience in PLC troubleshooting (TIA, Siemens S7 preferred), HMI systems, VFDs, and industrial networks. 

• Proven ability in real-time troubleshooting, fault isolation, and system recovery in automated environments. 

• Strong understanding of control system architecture, field devices, and electrical systems. 

• Ability to read and interpret complex control schematics, ladder logic, and wiring diagrams. 

• Experience with CMMS tools (DOS Maximo or similar) for maintenance tracking and reporting. 

• Strong analytical, problem-solving, and root cause analysis (RCA) skills. 

• Ability to handle multiple breakdowns under pressure and prioritize critical issues effectively. 

• Ability to work effectively both independently and as part of a team.  

• Good Reading, Writing, and Communication skills in the English language and local language.