Ronnald Andrew
Selangor,Malaysia
Summary
Mechanical Engineering graduate with hands-on experience in data center construction, mechanical & plumbing systems, and electrical safety management. Experienced in coordinating testing, commissioning, energization, and underground utility interfacing works within live critical environments. Currently serving as an Assistant Energy Marshal with practical exposure to electrical engineering, LOTO implementation, energization control, and electrical safety compliance. Skilled in project coordination, risk assessment, contractor management, and cross-disciplinary collaboration to ensure safe, high-quality, and timely project delivery. Strong ability to manage both mechanical and electrical scopes in fast-paced construction and commissioning environments.
Overview
3
3
years of professional experience
5
5
years of post-secondary education
1
1
Certification
Work history
Project Engineer II | Assistant Energy Marshall
Sunway Construction Group Berhad
Cyberjaya, Malaysia
2026.02 - 2026.05
- Assisted in managing and controlling temporary and permanent power systems throughout all phases of data center construction, commissioning, and energisation activities.
- Supported the implementation and enforcement of Lockout Tagout (LOTO) procedures to ensure safe isolation of electrical systems during installation, maintenance, testing, and commissioning works.
- Coordinated closely with Energy Marshals, client representatives, commissioning teams, consultants, and contractors for planned energisation and de-energisation activities.
- Monitored compliance with electrical safety standards, site protocols, permit-to-work systems, and client-specific requirements to maintain a safe working environment.
- Conducted routine inspections, audits, and site walkdowns on electrical panels, switchgear, tamper seals, permits, and energized systems to ensure operational and safety compliance.
- Assisted in planning and executing energisation sequences in accordance with project schedules, construction milestones, and commissioning requirements.
- Supported Energization Readiness Reviews by verifying system completion, testing status, documentation, and safety conditions before applying power to equipment.
- Maintained and updated energisation documentation including Master Energization Logs, permits, isolation records, LOTO registers, and closure reports.
- Coordinated testing and commissioning (T&C) activities for critical electrical infrastructure including switchgear, UPS systems, PDUs, transformers, chillers, and associated distribution systems.
- Identified potential electrical hazards, unsafe conditions, and procedural gaps, while recommending corrective and preventive actions to reduce operational risks.
- Ensured only qualified and authorized personnel were permitted to work on or near live electrical systems.
- Participated in risk assessments, toolbox meetings, coordination meetings, and safety briefings to improve awareness of electrical hazards, arc flash risks, and isolation procedures.
- Maintained clear communication with site teams and stakeholders to prevent unauthorized operations, accidental energisation, and unsafe access to live systems.
- Assisted in managing permit issuance, tracking, verification, and closure processes for energisation works, cable terminations, rectification works, and temporary power activities.
- Collaborated with construction, commissioning, and operations teams to safely manage power transitions and maintain continuity during critical project activities.
Project Engineer I | Mechanical & Plumbing
Sunway Construction Group Berhad
Cyberjaya, Malaysia
2024.07 - 2026.05
- Coordinated construction, interfacing, and commissioning activities for Underground Services, Domestic Cold Water, Hydrant, Sanitary, Sewerage, ACMT, RWHT, and DCWT systems within live data center environment.
- Reviewed and verified approved construction drawings, levels, COP/BOP requirements, and technical specifications prior to execution to ensure accuracy and compliance.
- Planned and coordinated casting schedules, work fronts, material deliveries, and installation sequences with civil contractors, subcontractors, consultants, and operations teams to achieve project milestones and prevent delays.
- Supervised testing, installation, and interfacing works in accordance with approved TWMS, MSRA, and project quality standards, ensuring smooth coordination between construction and operational phases.
- Conducted joint site walkdowns and coordinated extensively with Phase 1 DCOps teams to ensure safe integration and continuity of existing live utility systems.
- Applied Ground Penetrating Radar (GPR) techniques to identify, verify, and map underground utilities for safe excavation planning and interfacing works.
- Developed and enforced excavation SOPs and safe work procedures for interfacing utility zones, achieving zero damage to existing live underground services throughout project execution.
- Monitored subcontractor performance, installation quality, safety compliance, and progress, while driving timely completion of outstanding works through proactive coordination and corrective actions.
- Issued technical instructions, delay notices, and coordination directives to maintain accountability, installation quality, and project schedule adherence.
- Successfully delivered ACMT, RWHT, and DCWT systems up to Red Tag (CxL1) readiness, ensuring installation quality, system integrity, and immediate rectification of defects or leakages upon completion.
Mechanical Engineering Intern
TNB JANAMANJUNG SDN. BHD.
Seri Manjung, Malaysia
2023.07 - 2023.11
- - GF 1 Maintenance - Boiler
Education
Bachelor of Engineering - BE - Mechanical Engineering
Universiti Tenaga Nasional
2020.07 - 2024.07
Foundation degree - Mechanical Engineering
Universiti Tenaga Nasional
2019.01 - 2020.01
Skills
- Electrical Engineering
- Equipment Commissioning
- Communication
- Decision making capacity
- Risk assessment techniques
- Mechanical engineering knowledge
- AutoCAD
- Project leadership
Certification
- AutoCAD 2D
- Use Canva to Design Digital Course Collateral
- Student Affiliate Member
Languages
Malay (Native or Bilingual)
English (Native or Bilingual)
Tamil (Native or Bilingual)
Honors-Awards
YAYASAN TENAGA NASIONAL (YTN) Convertible Loan Receiver, UNITEN MERIT SCHOLARSHIP Receiver
Personal Reference
Name: Mahendran Rajen
Position: Energy Marshall
Contact number: +60 12-309 3560
Name: Nathan Kalidasan
Position: Regional Operation Director - APAC
Contact number: +60 16-415 1859
Timeline
Project Engineer II | Assistant Energy Marshall
Sunway Construction Group Berhad
2026.02 - 2026.05
Project Engineer I | Mechanical & Plumbing
Sunway Construction Group Berhad
2024.07 - 2026.05
Mechanical Engineering Intern
TNB JANAMANJUNG SDN. BHD.
2023.07 - 2023.11
Bachelor of Engineering - BE - Mechanical Engineering
Universiti Tenaga Nasional
2020.07 - 2024.07
Foundation degree - Mechanical Engineering
Universiti Tenaga Nasional
2019.01 - 2020.01