Location
Thailand - Bangkok
Salary
THB25,000 - 38,000
Job Number
SDG-130010
Industry
industrial
Languages
English Level:Conversational;Japanese Level:None;
Job Category
Manufacturing & Engineering/ R&D
Posted 2026/05/01

Job Description


<Job Responsibilities>
- Cost Estimation & Analysis: Perform detailed project cost estimations by coordinating with procurement teams, internal factories, external vendors, and subcontractors.
- Technical Proposal Preparation: Prepare high-quality technical proposal documents that clearly define the scope of supply and equipment specifications
- Review and prepare tender documents
- Specification Review: Check and refine (brush up) electrical equipment specifications to ensure they meet customer requirements and international standards.
- Preliminary Design & Drafting: Develop preliminary Single-line diagrams (SLD) for the system projects, including HV/MV/LV Substations.
- Draft preliminary substation layout plan drawing, ensuring optimal equipment placement for 115kV GIS Power Transformations (PTR), and 22kV/6.6kV Switchgear (SWGR) while adhering to safety clearances and technical standards.
- Perform other job-related duties as assigned.

Job Requirement

<Necessary Skill / Experience >
- Bachelor’s degree in electrical power engineering or related field
- At least 2 years of experience in Electrical System Design/Estimation/Sales within the power electrical field (HV/MV Substation focus)
- Product knowledge of HV GIS, HV/MV Switchgear & Transformer, LV MDB/MCC/VVVF, and Protection relays.
- Have skills in AutoCAD operation for Single-line diagrams and the ability to understand equipment layout drawings/ Schematic diagram.
- Conversational middle in English (for communication internal, emails, and documents)
- Must have a professional engineering license
- Hold a driving licence (Company's car provided) to visit customers' sites in Bangkok and the surrounding area or any area as assigned

<Details>
- Excellent problem-solving and management skills
- Fast learning, patient, good attitude and can work under pressure.

<Preferable Skill / Experience>
- Having knowledge and skills in Electrical Design Software (ETAP) and the monitoring system (SCADA/CSCS) would be an advantage.