Power BI
THAMRONGSAK SRIWICHIAN
Renewable Energy Business, Sustainability Project Management With Electrical Engineering Background
Bangkok
Summary
Dynamic Managing Director with a proven track record at J.T.N. Energy Co., Ltd., driving revenue growth and enhancing internal communication. Skilled in project management, Engineering and strategic planning. Focus on implementing operational improvements, achieving consistent project success.
Overview
12
12
years of professional experience
4
4
Certifications
2
2
Languages
Work History
Managing Director
J.T.N. Energy Co.,ltd.
01.2025 - Current
- Reorganization and initiation of the Townhall event for internal communication to have better than regular communication, timely project delivery, and high-quality services to customer.
- Delivered consistent revenue growth by identifying new business opportunities and expanding service offerings.
- Developed business plans, outlining mid-term goals, long-term goals, and actionable steps toward success.
- Oversaw operations and provided corrective feedback to achieve daily and long-term goals.
Build Project Manager
Cargill
01.2024 - 01.2025
- Successfully managed multiple projects simultaneously by prioritizing tasks according to urgency, resource availability, and alignment with organizational goals.
- Initiated, planned, designed, and scheduled phases for sustainability projects.
- Identified plans and resources required to meet project goals and objectives.
- Monitored project performance to identify areas for improvement to achieve better results for energy savings as part of the PMO.
Project Manager/Solar Specialist
EssilorLuxottica
03.2022 - 12.2023
- Planned, designed, and scheduled phases for energy-saving projects in India, the Philippines, Laos, China, Mexico, and Thailand.
- Monitored project performance to identify areas of improvement for each phase and provided a monthly report for the Global Engineering Team.
- Monitored progress against established goals, adjusting schedules and resources as needed to keep projects on track.
- Provide Solar Energy Project Roadmaps as a Global Engineering Team.
Project Director
Solar D Corporation Co., Ltd.
05.2021 - 02.2022
- Improved client satisfaction rates by effectively addressing concerns and incorporating feedback into future processes.
- Reorganized, developed, and oversaw more than 100 project operations, and managed multi-functional issues through resolution.
- Achieved consistent on-time project completion by establishing clear goals and timelines for team members.
- Identified opportunities for process improvement, implementing changes that led to increased efficiency within the organization.
Project Manager & Engineering Manager
CLEANMAX IHQ (THAILAND) CO.,LTD.
10.2020 - 04.2021
- Surveyed, designed, and scheduled phases for every project in Thailand.
- Monitored project progress and looked after operations and maintenance.
- Established effective communication among team members, Customers, Local officers, Governent officers and contractors for enhanced collaboration and successful project completion.
Project Manager
GreenYellow
12.2018 - 10.2020
- I initiated and worked as an engineering consultant and project manager for solar rooftop, solar farm, and floating PV projects.
- Monitored project performance to identify areas of improvement and make adjustments.
- Initiated work structural for PV solar projects.
- Initiated contractors' evaluation for 38 projects.
- Established effective communication among team members for enhanced collaboration and successful project completion of 18 projects in the upcountry.
- Initiated ISO 9001 workflow and initiated comprehensive documents.
Senior Project Management & Engineering(Pioneer)
Greenergy (Thailand) Co.,Ltd.
05.2014 - 12.2018
- Self-motivated, with a strong sense of personal responsibility.
- Worked as an Engineering Manager, Project Manager, Site Manager, Business Development Manager, and Procurement Manager.
- Excellent communication skills, both verbal and written.
- Proven ability to learn quickly and adapt to new situations.
- Skilled at working independently and collaboratively in a team environment.
- Set up a new team, establish a workflow, and organize the whole team in the company.
Electrical & Project Engineer
Conergy
01.2014 - 04.2014
- Design DC&AC Calculation Parts.
- Coordinated with construction teams to resolve any onsite issues promptly, minimizing delays or disruptions in project timelines.
- Conducted site inspections to verify adherence to regulatory standards and codes, maintaining a strong compliance record throughout all projects.
- Evaluated vendor proposals, ensuring the selection of cost-effective materials and equipment to support project goals.
Electrical Engineer
Wangkanai Sugar Co.,Ltd.
09.2013 - 01.2014
- 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.
Education
Bachelor of Electrical Engineering - Power Electrical& Communication Engineering
Khon Kaen University
Khon Kaen, Thailand 04.2001 -
Skills
Project Management
Software
PVsyst
AutoCAD
Certification
BESS & PV System Design by Engineering Institute of Thailand
Golf, Football, Hiking
Golf - Beginner Level
Football - Quarterfinal Youth Cup in Gothia Cup, Gothenburg, Sweden 1998.
Timeline
Electrical System Design by Engineering Institute of Thailand
07-2025
BESS & PV System Design by Engineering Institute of Thailand
06-2025
Managing Director
J.T.N. Energy Co.,ltd.
01.2025 - Current
Project Management (PMP)
05-2024
Build Project Manager
Cargill
01.2024 - 01.2025
LEAN by EssilorLuxottica
06-2022
Project Manager/Solar Specialist
EssilorLuxottica
03.2022 - 12.2023
Project Director
Solar D Corporation Co., Ltd.
05.2021 - 02.2022
Project Manager & Engineering Manager
CLEANMAX IHQ (THAILAND) CO.,LTD.
10.2020 - 04.2021
Project Manager
GreenYellow
12.2018 - 10.2020
Senior Project Management & Engineering(Pioneer)
Greenergy (Thailand) Co.,Ltd.
05.2014 - 12.2018
Electrical & Project Engineer
Conergy
01.2014 - 04.2014
Electrical Engineer
Wangkanai Sugar Co.,Ltd.
09.2013 - 01.2014
Bachelor of Electrical Engineering - Power Electrical& Communication Engineering
Khon Kaen University
04.2001 -
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