Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Timeline
Generic
WAN AMIRUL SHAZZUAN BIN WAN SAIFUL BAHRI

WAN AMIRUL SHAZZUAN BIN WAN SAIFUL BAHRI

Senior Engineer, Operation & Maintenance
Kuala Lumpur

Summary

Results-driven Senior Engineer with 7+ years of experience in renewable energy and industrial automation. Proven ability to deliver measurable improvements in PV plant performance, inverter reliability, and maintenance efficiency. Skilled in troubleshooting, data analytics, and stakeholder communication. Committed to achieving operational targets and continuous learning to drive sustainable energy solutions.

Overview

11
11
years of professional experience
3
3
Certifications
4
4
Languages

Work History

Senior Engineer, Operation & Maintenance

ERS Energy Sdn.Bhd
12.2024 - Current


ERS Energy is one of Malaysia’s leading solar energy solutions providers, specializing in the design, construction, and maintenance of photovoltaic (PV) systems for commercial and utility-scale projects.


Key Responsibilities:

  • Lead and manage the operation and maintenance (O&M) of multiple solar PV plants to ensure optimal performance and reliability.


  • Monitor plant performance using SCADA and remote monitoring platforms; analyze system data to identify trends, inefficiencies, and faults.


  • Troubleshoot and resolve complex electrical, inverter, and PV system issues, reducing downtime and maximizing energy yield.


  • Coordinate and supervise preventive and corrective maintenance activities for electrical equipment, including inverters, switchgear, transformers, and protection systems.


  • Plan, lead, and execute emergency response actions during system faults, grid disturbances, and component failures.


  • Prepare and present technical reports, performance analysis, and recommendations to management and clients.


  • Ensure compliance with statutory requirements, safety regulations (OSHA), and industry standards for PV system operations.


  • Manage subcontractors and vendors during scheduled maintenance and warranty works to meet project SLAs and KPIs.


  • Support asset management functions, including performance ratio optimization and cost control of O&M activities.


  • Drive continuous improvement in operational processes, maintenance strategies, and digital transformation initiatives for O&M.

Technical Support Engineer

Sungrow Power Supply Co., Ltd.
11.2023 - 11.2024


Sungrow is the world's leading provider of intelligent energy solutions, specializing
in high-quality solar power inverter systems.


Remote Job for Sungrow Australia using isolarcloud application:


• Conducting field services in pre-commissioning, commissioning, maintenance work, fault diagnosis and repairs especially on the inverter of single phase and three phase and also includes the hybrid systems which requires batteries.

• Provide after sales service support for key customers related residential PV and ESS systems through telephone and email to achieve good customer satisfaction.

• Providing trainings and support to regional service engineers and service partners.

• Providing remote support to customers through telephone and email.


• Ensuring that the field services comply with the work health and safety requirements.

• Planning and coordinating tasks as well as liaising with other divisions of the business to complete jobs in a timely manner.

• Perform basic O&M by monitoring systems remotely and basic warranty work


• Conduct products testing fault diagnosis and repairs at workshop


• Track complex technical problems and coordinate with internal teams (technical and R&D team) to efficiently deliver high quality solutions to customers’ issues.


• Continuously develop knowledge of all relevant products and services.


• Communicate with the management, sales team and customers to support the business development.

Service Engineer

SMC Automation (Malaysia) Sdn.Bhd
10.2020 - 11.2023


SMC is the leader in pneumatic technology, providing industry with technology, innovation and product to support industrial automation.


RapidKL Double Deck Volvo B8L Bus Project


• Conducting field services in pre-commissioning, commissioning, maintenance work, fault diagnosis and repairs.

• Responsible in installation and commissioning of pneumatic, mechanical and electrical system of bus door which includes bar linkages and PLC wiring.

• Program the PLC ladder diagram using CX Programmer software for the bus door application as well as its safety features.

• Do pre delivery inspection for the bus door system before proceeding to after sales activities.

• Provide after sales activities by performing bus door servicing and also troubleshoot problems occur during the bus operation.

• Brainstorming ideas and continuous improvement with customer (PRASARANA) and fellow associates (VOLVO, DENSO and etc) in order to maintain the goal of the project.

• Conduct technical training towards customers (PRASARANA) regarding the application of the bus door systems.

In House Job


• Provide product evaluation and technical support for internal and external customer that needed professional view about SMC product.

• Design, develop and fabricate control and mechanical system according to customer requirement.

• Conduct diagnosing product failure for machine and equipment from the customer and solve it within the time frame given.

• Discuss with fellow engineers regarding the current and new projects and focusing more on sustainability development goals.

• Responsible in terms of quality check for SMC products such as actuators, valve, air tank, dryer and thermochiller before handling over to the customers.

Program Coordinator

EcoKnights (Intern While Waiting to Pursue Degree)
04.2016 - 10.2016


The organization focuses on working with key stakeholders to drive and empower sustainable actions for a better planet.


• Coordinate the Anugerah Hijau competition and give talks to schools.


• Schedule and organize meetings/events and maintain agenda.


• Maintain budget and track expenditures/transactions.


• Giving ideas to each participant on how to maintain the energy sustainability in schools.

Supervisor/Stage Leader

DRB-HICOM Berhad
09.2014 - 03.2016


Premier defense company that sets the benchmark in the design, development, manufacturing and supply of armored and logistics vehicles.


• Been appointed training regarding assembly of double decker bus at Zhuhai, China for one month.

• Supervise the workers to complete all the work that has been constructed in the final stage of Rapid Double Decker Bus Assembly.

• Use the ability of problem-solving skills in the production lane of Rapid Double Decker Bus.

• Set goals for performance and deadlines in ways that comply with company’s plans and vision and communicate them to subordinates.

Education

Bachelor’s Degree in Mechanical Engineering (Hons) - Engineering

UNITEN
Bangi, Selangor, Malaysia
04.2001 -

Diploma in Automotive Management Systems - Engineering

DRB HICOM UNIVERSITY OF AUTOMOTIVE MALAYSIA
Pekan, Pahang, Malaysia
04.2001 -

Skills

Technical support

Accomplishments

Professional Certificate in Data Analyst 2021 from Center of Applied Data Science (CADS)

Graduate level


A professional certificate of Data Analyst which will need to attend its training course and also pass all the required exam to be eligible to be called as a certified data analyst.

• Applied the training course through online with first need to pass the pre assessment to be eligible to go for the next stage which is the interview session.

• Successfully passed the interview session and attend the training session which includes the training of Tableau, Python, SQL, NoSQL, and Apache Spark.

• Passed all the required exam and also present to the trainer about valuable knowledge that have been obtained throughout the course in a team.


Most Feasible Idea - Global Student Engineering Council, University College London, United Kingdom


Bachelor's Degree Level


Participated in the Global Student Engineering Council which was held at University College London, United Kingdom.

• Attend talks and training regarding artificial intelligence, internet of things and virtual reality.


• Apply all the knowledge given into real life and participated in competition by presenting the idea towards the Head of Engineering of University College London.


• Been awarded as the most feasible idea team and the only Malaysian representative to achieve it.

Certification

Graduate Technologist

Timeline

Senior Engineer, Operation & Maintenance

ERS Energy Sdn.Bhd
12.2024 - Current

Technical Support Engineer

Sungrow Power Supply Co., Ltd.
11.2023 - 11.2024

Certified Data Analyst

07-2022

Graduate Technologist

01-2022

Graduate Engineer

01-2022

Service Engineer

SMC Automation (Malaysia) Sdn.Bhd
10.2020 - 11.2023

Program Coordinator

EcoKnights (Intern While Waiting to Pursue Degree)
04.2016 - 10.2016

Supervisor/Stage Leader

DRB-HICOM Berhad
09.2014 - 03.2016

Bachelor’s Degree in Mechanical Engineering (Hons) - Engineering

UNITEN
04.2001 -

Diploma in Automotive Management Systems - Engineering

DRB HICOM UNIVERSITY OF AUTOMOTIVE MALAYSIA
04.2001 -
WAN AMIRUL SHAZZUAN BIN WAN SAIFUL BAHRISenior Engineer, Operation & Maintenance