Mohamad Na'imullah Hariz Bin Mohd Naze
Engineer / Assistant Engineer Signaling And Communication System
Johor Bahru, Johor,01
Summary
Railway Operations & Maintenance (O&M) Engineer with 10+ years of experience in signalling, communication, and AFC systems across LRT, MRT, and cross-border rail projects. Strong background in preventive & corrective maintenance, system reliability, and operational readiness, with proven experience supporting railway systems from project phase into stable operations. Key contributor to the Johor Bahru–Singapore RTS Link (cross-border railway system), with hands-on involvement in O&M readiness, system integration, and maintenance planning.
Overview
1
1
Language
2
2
Certifications
12
12
years of professional experience
Work History
Engineer, Comms & ISCS (RTS Link, O&M Team)
RTSO PTE LTD (formerly Seconded From PRASARANA MALAYSIA BERHAD)
Johor Bahru, Johor, Malaysia
08.2024 - Current
- Supporting Operations & Maintenance (O&M) readiness for the Johor Bahru–Singapore RTS Link cross-border railway system.
- Leading maintenance planning, readiness assessments, and operational handover activities for Signaling & Communications systems.
- Developing maintenance procedures, preventive and corrective maintenance strategies, Standard Operating Procedures (SOPs), and technical documentation.
- Supporting Testing & Commissioning (T&C), system integration, interface management, defect resolution, and operational acceptance activities.
- Overseeing signaling and communications assets including Interlocking, Axle Counter Systems, ISCS/ICSS, CCTV (VSS), Public Address & General Alarm (PAS/PAGA), TETRA Radio, PABX (Telephony), Backbone Network, Platform Screen Doors (PSD), and Wayside Communication Systems.
- Conducting technical reviews, maintainability assessments, reliability evaluations, and maintenance readiness verification for railway systems.
- Coordinating with multidisciplinary teams including Power Systems, Rolling Stock, Permanent Way (Track), and Automatic Fare Collection (AFC) to support system integration and operational readiness.
- Liaising with operators, contractors, consultants, and regulatory authorities to ensure compliance, maintainability, and safe commencement of railway operations.
- Led cross-functional teams to optimize engineering processes and enhance product development cycles.
Signalling & Communication Engineer (MRT Putrajaya Line)
PRASARANA MALAYSIA BERHAD (RAPID RAIL SDN BHD)
Selangor, Malaysia
07.2020 - 08.2024
- Managed preventive and corrective maintenance activities for railway Signaling and Communications systems to ensure system reliability and service availability.
- Planned and executed maintenance works including manpower allocation, scheduling, and coordination to support daily train operations.
- Performed troubleshooting, fault rectification, and technical support to improve system performance and reduce service disruption.
- Supported Testing & Commissioning (T&C), system cutover activities, and transition from project to operational phase.
- Delivered technical training and on-the-job guidance to maintenance personnel to improve competency in Signaling & Communications systems.
- Supported maintenance and operations of key systems including CCTV, PAS, PIDS, ISCS/ICSS, Master Clock, Axle Counter, Wayside Radio System, Wayside Data Communication System, Platform Screen Doors (PSD), and Backbone Network.
- Coordinated with operations, engineering, and maintenance teams to ensure safe and continuous railway service operations.
Field Maintenance Engineer (AFC) (LRT Kelana Jaya Line)
PRASARANA MALAYSIA BERHAD (RAPID RAIL SDN BHD)
Kuala Lumpur, Malaysia
03.2016 - 07.2020
- Performed maintenance and troubleshooting for AFC systems across stations
- Supported installation, testing, and commissioning during project extension phase
- Improved spare parts tracking and maintenance processes
- Conducted on-the-job training for technicians and junior staff
Automation Engineer
ASAHI KOSEI SDN BHD
Kampong Baharu Balakong, Selangor, Malaysia
10.2014 - 02.2016
- Installed and maintained automation systems using PLC and robotics
- Supported troubleshooting and commissioning of production line systems
Education
Bachelor of Engineering (Hons.) - Electronic (Instrumentation)
UiTM
Shah Alam, Selangor, Malaysia11-2014
Diploma - Electrical Engineering (Instrumentation)
UiTM
Dungun, Terengganu, Malaysia10-2011
Skills
Operations & Maintenance (O&M) – Rail Systems
Preventive & Corrective Maintenance Strategy
System Reliability, Availability & Maintainability (RAM)
Signalling & CBTC Systems
Communication Systems (BTN, CCTV, PIDS, PAGA, TETRA)
AFC Systems (TVM, Gates, PSM)
Data analysis
Critical thinking
System troubleshooting
Additional Information
Languages: Malay (Fluent) | English (Intermediate)
Notice Period: 1 - 1.5 Month
Expected Salary: RM8500 – RM10500
References: Iqbal Haziq | Principal Engineer System | LTA Singapore | +60 17-879 0158 | +65 8080 5862
Muhammad Safwan Hashim | System Assurance | Prasarana Malaysia Berhad | +60 13-220 3386
Certification
Professional Technologist (Ts.) – MBOT
Timeline
Engineer, Comms & ISCS (RTS Link, O&M Team)
RTSO PTE LTD (formerly Seconded From PRASARANA MALAYSIA BERHAD)
08.2024 - Current
Signalling & Communication Engineer (MRT Putrajaya Line)
PRASARANA MALAYSIA BERHAD (RAPID RAIL SDN BHD)
07.2020 - 08.2024
Field Maintenance Engineer (AFC) (LRT Kelana Jaya Line)
PRASARANA MALAYSIA BERHAD (RAPID RAIL SDN BHD)
03.2016 - 07.2020
Automation Engineer
ASAHI KOSEI SDN BHD
10.2014 - 02.2016
Bachelor of Engineering (Hons.) - Electronic (Instrumentation)
UiTM
Diploma - Electrical Engineering (Instrumentation)
UiTM
References
- Iqbal, Haziq, Principal Engineer System, +60 17-879 0158, +65 8080 5862, LTA
- Muhammad, Safwan Hashim, System Assurance, +60 13-220 3386, Prosper
ADDITIONAL INFORMATION
- Notice Period: 2-3 Month
- Expected Salary: RM8500 – RM10500