Muhammad Nazrin Bin Mohd Yunos
Distribution System Operator
Kuala Lumpur
Summary
An independent and self-motivated electrical engineer with a track record of success in system operations, operational analysis, and decision-making. Dedicated to maximising outcomes and deliverables, I bring proven experience to the table. With a strong focus on efficiency and problem-solving, committed to driving results and ensuring optimal performance.
Overview
17
17
years of professional experience
3
3
Certifications
2
2
Languages
Work History
Acting Principle Engineer (Operation Planning RCC)
Operation Planning MSRCC, DSO
01.2025 - Current
- Established strong working relationships with internal and external clients through exceptional communication skills, fostering trust and collaboration.
- Achieved successful project outcomes by maintaining accurate documentation and meeting strict deadlines for ADMS project implementation in DSO
- Developed positive working relationships with stakeholders to effectively coordinate planned and unplanned work (shutdown) for MV Systems.
Senior Engineer (DSO Competency Training)
Tenaga Nasional Berhad
09.2021 - Current
- Experience of budget/finance management (OPEX/CAPEX) including IBR submission and negotiation process for DSO
- AP/CP conversion to OKST process for DSO Controllers
- DSO BCM Coordinator and Alternate BCM Secretariat for DSO Crisis Management Team
- DSO BCM Coordinator for PRU 15 and develop Early Notification Process for incidents during PRU 15
- SME for OMS Module in ADMS Project
- Experience in Smart Grid Initiatives through SEMI project, ADMS, SU2025 & Green Energy Island (PTH) project
Senior Engineer (Operation Support / DOMS)
Tenaga Nasional Berhad
09.2016 - 09.2021
- Experience in software & IT/OT system management
- Experience DSO's digitalisation transformation process for daily operational work
- Experience in project management with DOMS and DOMS Enhancement projects
- Main Task Force for DSO's COVID-19 SOP and Crisis Management
Engineer - Operation Planning Engineer (Perak)
Tenaga Nasional Berhad
12.2008 - 09.2016
- 8 years experience in outage management for Perak State
- Experienced in Operation Planning and MV Network operational decision making
Engineer - Trainer Executive Program
Tenaga Nasional Berhad
06.2008 - 12.2008
- Complete the attachment program with Maintenance, Planning, Project, SCADA and Protection unit at TNB Kuala Lumpur
Education
Bachelor of Engineering (B.Eng) - Electrical Engineering
University Technology Malaysia
Skudai, Johor BahruSkills
- Operational Analytic & Decision Making
- Business/Budget Management
- Interpersonal Communication
- PSI SCADA
- DOMS
- ADMS
- Microsoft Excel
- Powerpoint
- Word
- Technical reporting
Certification
TNB 33kV Authorised Person Certification, 2014 - Present
Honors And Awards
- 3rd Place in Kejohanan Badminton Kelab Kilat Petaling Jaya (Open Men Doubles), 2019
- Best Player (Man) DSO Bowling Tournament, 2018
- 1st Runner UP (Team Category) DSO Bowling Tournament, 2018
- Champion Unity Cup Football Tournament (HQ Team), 2017 & 2018
- Anugerah Eksekutif Harapan : Distribution Network, 2016/2017
- Best Presenter - DSO Technical Workshop 1, 07/17/2017 - 07/19/2017
Key Deliverables
2008-2016,
- Successful implementation and compliances of ENGR-750-21, ENGR 750-22, ENGR 750-23 procedures in DSO.
- Team member for DSO Quartermaster for VUP Project.
- Team member in DOMS development project.
- Successfully Roll-Out DOMS in NERCC as pilot before nationwide implementation
2016-Now,
- Successful Roll-Out of DOMS phase 2 (FOMS, LOMS & IR Module) nationwide.
- Project Leader in establishing ILSAS Syllabus for DOMS.
- Lead Trainer for DOMS Module in ILSAS.
- Project Manager for RM 922, 624.00 DOMS Amelioration Project - liaise with vendor for 164 requirements which successfully implemented in 2021.
- Ensuring DSO Bangsar in achieving 90% marks (5stars) awarded by MKN in 2019 - 2024.
- Subject Matter Expert in OMS development for new ADMS Project and appointed as DSO Representative to ADMS FAT and In Residence Training (IRT) in Novi Sad, Serbia.
- Team Member for developing DTS Scenario and DTS trainer since 2019.
- Leader for Smart Grid initiatives (inc Smart Utility Framework - SU 2025 & SP 50 initiative and implementation) for DSO and actively participate in SEMI and Green Island Sandbox project workgroup.
- Main Committee on producing Compliance and Technical Support Annual Report (CAR) for 2017-2020 & Annual System Operations Report (ASOR) since 2021 till 2024.
- Appointed as TNB ISMS's Internal Auditor since 2019 till now and as Lead Auditor in 2022.
Accomplishments
•SME for OMS Module in ADMS Project – FAT, In Residence Training at Novi Sad, Serbia
•Best Presenter DSO Technical Workshop, DSO Presenter DCON 2019
•Lead DOMS DACUM development, Lead Trainer DOMS Syllabus In ILSAS
•Work-Life-Balance – DSO Thunder FC, DSO Badminton Team, HQXZ Football Team
Timeline
Acting Principle Engineer (Operation Planning RCC)
Operation Planning MSRCC, DSO
01.2025 - Current
Senior Engineer (DSO Competency Training)
Tenaga Nasional Berhad
09.2021 - Current
Senior Engineer (Operation Support / DOMS)
Tenaga Nasional Berhad
09.2016 - 09.2021
Engineer - Operation Planning Engineer (Perak)
Tenaga Nasional Berhad
12.2008 - 09.2016
Engineer - Trainer Executive Program
Tenaga Nasional Berhad
06.2008 - 12.2008
TNB 33kV Authorised Person Certification, 2014 - Present
Board of Engineers Malaysia - Graduate Engineer, 2008 - Present
Malaysia Board Of Technologist - Graduate Technologist, 2021 - Present
Bachelor of Engineering (B.Eng) - Electrical Engineering
University Technology Malaysia
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