Natal Siahaan
Senior Electrical Engineer
WEST SUMBAWA
Summary
Highly professional electrical engineer with a strong background in project management and technical innovation. Proven expertise in driving electrical engineering, construction, and commissioning processes for HV/MV/LV substations and transmission lines, resulting in optimal performance and high-quality outcomes. Recognized for collaborative approach and reliability in dynamic environments, utilizing problem-solving and analytical skills. Excited to leverage transferable skills to achieve success in a new role.
Overview
17
17
years of professional experience
5
5
years of post-secondary education
5
5
Certificates
Work History
Senior Engineer T&D
PT Amman Mineral Nusa Tenggara
West Sumbawa, West Nusa Tenggara
11.2021 - Current
- Leading the T&D Engineering efforts for a 450MW Combined Cycle Power Plant Expansion Project.
- Overseeing FEED, design engineering, construction, testing commissioning, and Operation 150kV Transmission Lines (15kmr), 33kV Distribution Lines (3.7kmr), 150kV GIS Substations (Siemens 8DN9), 150kV Underground Cable, and 125MVA Power Transformers 150/33kV.
- Managing contractors and vendors to ensure on-time project delivery and compliance with industry and Mining operation standards.
- Ensuring integration of T&D systems with existing plant operations and regulatory requirements.
- Managed compliance with Indonesian and International electrical standard regulations.
- Enhanced system reliability by conducting thorough root cause analyses and implementing corrective actions to prevent future issues.
Senior Project Engineer
PT Inti Karya Persada Tehnik
Jakarta, Jakarta
09.2017 - 09.2021
- Leeding pre-FEED, FEED, and DED phases for major electrical engineering projects in oil & gas, petrochemical, and power generations sectors.
- Oversaw project execution, procurement, and testing commissioning while coordinating with clients and stakeholders.
- Conducted electrical load flow, short circuit, relay protection coordination, cable sizing, UPS, battery charger, HV/MV/LV switchgear designs, and motor starting studies.
- Established strong working relationships with clients to ensure clear communication of expectations and requirements throughout the project lifecycle.
- Ensured safety, quality, and schedule compliance during construction and commissioning.
- Identified potential risks early in the process, allowing proactive mitigation measures to prevent delays or setbacks.
- Spearheaded 3 projects through project planning and design.
Site Manager
PT Meiden Engineering Indonesia
Jakarta, Jakarta
03.2014 - 08.2017
- Successfully managed multiple projects simultaneously by prioritizing tasks according to urgency, resource availability, and alignment with organizational goals.
- Managed subcontractors, ensuring quality workmanship and adherence to project timelines and specifications.
- Identified plans and resources required to meet project goals and objectives.
- Monitored project performance to identify areas of improvement and make adjustments.
- Coordinated with cross-functional teams to resolve project issues, mitigate risks, and maintaining a positive work environment throughout the project lifecycle. .
- Managed 150kV Substation, 150kV Underground Cable, 150kV Power Transformer, and MV/LV Substation projects across multiple industrial sites.
- Developed strong relationships with clients through consistent communication of project updates and prompt resolution of concerns or issues.
- Conducted regular site meetings with team members, fostering open communication channels for efficient problem-solving and progress updates.
- Managed risk assessments and implemented mitigation strategies to minimize potential issues during project execution.
- Complied with safe operating practices and assessed operational procedures against best practices.
Construction & Commissioning Engineer
Meiden Singapore Pte Ltd
03.2016 - 04.2016
- Asset Renewal and Upgrade of Power Equipment In North-South and East-West Line SMRT Singapore (Meidensha Corporation)
- Provided device testing for monitoring progress, and recording defects.
Electrical Engineer
PT Indokomas Buana Perkasa
03.2013 - 02.2014
- Making report of work for additional job and PM (Preventive Maintenance) at ConocoPhillips offshore & onshore area
- Making JCR (Job Completion Report) after finish project
- Performed maintenance procedures and repairs on existing electrical products and systems.
- Provided technical support to colleagues on complex issues, assisting them in finding efficient solutions to problems.
- Evaluated electrical installations and systems to isolate faults and implement corrective actions.
Senior Electrical Engineer
PT Meiden Engineering Indonesia
02.2008 - 03.2013
- Performed in-depth electrical acceptance testing of completed hardware.
- Delivered reliable technical support for clients'' post-installation inquiries or concerns promptly and effectively.
- Reviewed specifications, drawings, and project manuals.
- Presented technical information clearly during meetings with clients and stakeholders, enabling informed decision-making processes.
- Reviewed vendor proposals critically for compliance with technical requirements before awarding contracts or purchasing decisions were made.
- Continuously updated professional knowledge through training courses, conferences, and industry research publications-staying current with emerging trends in electrical engineering technologies.
- Coordinated design, tests and build activities between cross-functional teams.
Education
Bachelor of Science - Electrical Engineering
Institute Technology of PLN
Jakarta, Indonesia 04.2002 - 01.2007
Skills
Risk Assessment
Certification
[HV System Competence for Transmission Lines & Switchyard], [Indonesia Ministry of Energy and Mineral Resources] - [2023 - 2026]
Timeline
[HV System Competence for Transmission Lines & Switchyard], [Indonesia Ministry of Energy and Mineral Resources] - [2023 - 2026]
06-2023
[Competency in Frontline Mining Operation Management], [PT Amman Mineral Nusa Tenggara] - [2023 - 2028]
05-2023
Licensed [Competency of Mine Accident Investigation] - [2022 - 2036]
11-2022
Senior Engineer T&D
PT Amman Mineral Nusa Tenggara
11.2021 - Current
Senior Project Engineer
PT Inti Karya Persada Tehnik
09.2017 - 09.2021
[Electrical Power Transmission & Transformer Installation Certification], [Indonesia Ministry of Energy and Mineral Resources] - [2016 - 2019]
06-2016
Construction & Commissioning Engineer
Meiden Singapore Pte Ltd
03.2016 - 04.2016
Site Manager
PT Meiden Engineering Indonesia
03.2014 - 08.2017
Electrical Engineer
PT Indokomas Buana Perkasa
03.2013 - 02.2014
Senior Electrical Engineer
PT Meiden Engineering Indonesia
02.2008 - 03.2013
Bachelor of Science - Electrical Engineering
Institute Technology of PLN
04.2002 - 01.2007
Seminars Workshops Courses Trainings
- HV System Competence for Transmission Lines, Ministry of Energy and Mineral Resources, 06/07/23
- HV System Competence for Switchyard, Ministry of Energy and Mineral Resources, 06/07/23
- Competency Frontline Operation Management, LSP Energi Mandiri (BNSP Certificate) / PT Amman Mineral Nusa Tenggara, 05/17/23
- Competency Accident Investigation, Ministry of Energy and Mineral Resources / PT Amman Mineral Nusa Tenggara, 11/28/22
- Electrical Power Transmission, Sub field Construction unit, Competency unit for Installing Transformer Level 3, PT. ELESKA IATKI, 06/01/16
- Electrical Power Transmission, Sub field Construction Unit, Competency unit for Assembling Transformer Level 2, PT. ELESKA IATKI, 06/01/16
- Electrical Power Transmission, Sub field Construction Unit, Competency unit for Filling of Transformer Oil Level 2, PT. ELESKA IATKI, 06/01/16
- The Occupational Safety and Health (OSH) Technical Training of Electrical as OSH Electrician, Ministry of Manpower & Transmigration of The Republic of Indonesia, 12/01/14
- Quality & Safety Course for Southeast Asia Companies, Meiden Asia PTE. LTD, 01/01/14
- Basic Offshore Safety Emergency Training (BOSET), Jakarta Offshore Training Center, Indonesia, 01/01/13
- HSE Safety Induction in ConocoPhillips Indonesia, ConocoPhillips Indonesia, Inc. Ltd., Jakarta, 01/01/13
- The Technical Education for Electrical Training, Meidensha, Numazu, Japan, 01/01/12
- Performance Management Training, Jakarta - Indonesia, 01/01/10
Personal Information
- Date of Birth: 12/15/81
- Gender: Male
- Nationality: Indonesian
- Marital Status: Married
Qualifications Summary
Have more than 17 years of experience in highly professional electrical engineer with a strong background in project management and technical innovation. Skilled in driving electrical engineering processes, particularly in HV/MV/LV substations and transmission lines, to achieve optimal performance and deliver high-quality outcomes. Recognized for collaborative approach and reliability in dynamic environments, leveraging problem-solving and analytical skills. Excited to apply transferable skills to drive success in a new role.
Seminars Workshops Courses Trainings
- HV System Competence for Transmission Lines, Ministry of Energy and Mineral Resources, 06/07/23
- HV System Competence for Switchyard, Ministry of Energy and Mineral Resources, 06/07/23
- Competency Frontline Operation Management, LSP Energi Mandiri (BNSP Certificate) / PT Amman Mineral Nusa Tenggara, 05/17/23
- Competency Accident Investigation, Ministry of Energy and Mineral Resources / PT Amman Mineral Nusa Tenggara, 11/28/22
- Electrical Power Transmission, Sub field Construction unit, Competency unit for Installing Transformer Level 3, PT. ELESKA IATKI, 06/01/16
- Electrical Power Transmission, Sub field Construction Unit, Competency unit for Assembling Transformer Level 2, PT. ELESKA IATKI, 06/01/16
- Electrical Power Transmission, Sub field Construction Unit, Competency unit for Filling of Transformer Oil Level 2, PT. ELESKA IATKI, 06/01/16
- The Occupational Safety and Health (OSH) Technical Training of Electrical as OSH Electrician, Ministry of Manpower & Transmigration of The Republic of Indonesia, 12/01/14
- Quality & Safety Course for Southeast Asia Companies, Meiden Asia PTE. LTD, 01/01/14
- Basic Offshore Safety Emergency Training (BOSET), Jakarta Offshore Training Center, Indonesia, 01/01/13
- HSE Safety Induction in ConocoPhillips Indonesia, ConocoPhillips Indonesia, Inc. Ltd., Jakarta, 01/01/13
- The Technical Education for Electrical Training, Meidensha, Numazu, Japan, 01/01/12
- Performance Management Training, Jakarta - Indonesia, 01/01/10
Personal Information
- Date of Birth: 12/15/81
- Gender: Male
- Nationality: Indonesian
- Marital Status: Married
Qualifications Summary
Have more than 17 years of experience in highly professional electrical engineer with a strong background in project management and technical innovation. Skilled in driving electrical engineering processes, particularly in HV/MV/LV substations and transmission lines, to achieve optimal performance and deliver high-quality outcomes. Recognized for collaborative approach and reliability in dynamic environments, leveraging problem-solving and analytical skills. Excited to apply transferable skills to drive success in a new role.
Seminars Workshops Courses Trainings
- HV System Competence for Transmission Lines, Ministry of Energy and Mineral Resources, 06/07/23
- HV System Competence for Switchyard, Ministry of Energy and Mineral Resources, 06/07/23
- Competency Frontline Operation Management, LSP Energi Mandiri (BNSP Certificate) / PT Amman Mineral Nusa Tenggara, 05/17/23
- Competency Accident Investigation, Ministry of Energy and Mineral Resources / PT Amman Mineral Nusa Tenggara, 11/28/22
- Electrical Power Transmission, Sub field Construction unit, Competency unit for Installing Transformer Level 3, PT. ELESKA IATKI, 06/01/16
- Electrical Power Transmission, Sub field Construction Unit, Competency unit for Assembling Transformer Level 2, PT. ELESKA IATKI, 06/01/16
- Electrical Power Transmission, Sub field Construction Unit, Competency unit for Filling of Transformer Oil Level 2, PT. ELESKA IATKI, 06/01/16
- The Occupational Safety and Health (OSH) Technical Training of Electrical as OSH Electrician, Ministry of Manpower & Transmigration of The Republic of Indonesia, 12/01/14
- Quality & Safety Course for Southeast Asia Companies, Meiden Asia PTE. LTD, 01/01/14
- Basic Offshore Safety Emergency Training (BOSET), Jakarta Offshore Training Center, Indonesia, 01/01/13
- HSE Safety Induction in ConocoPhillips Indonesia, ConocoPhillips Indonesia, Inc. Ltd., Jakarta, 01/01/13
- The Technical Education for Electrical Training, Meidensha, Numazu, Japan, 01/01/12
- Performance Management Training, Jakarta - Indonesia, 01/01/10
Personal Information
- Date of Birth: 12/15/81
- Gender: Male
- Nationality: Indonesian
- Marital Status: Married
Qualifications Summary
Have more than 17 years of experience in highly professional electrical engineer with a strong background in project management and technical innovation. Skilled in driving electrical engineering processes, particularly in HV/MV/LV substations and transmission lines, to achieve optimal performance and deliver high-quality outcomes. Recognized for collaborative approach and reliability in dynamic environments, leveraging problem-solving and analytical skills. Excited to apply transferable skills to drive success in a new role.
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