Senior Engineer for high voltage @ MMC IE, Pathumthani (526114)

JMAX RECRUITMENT Co.,Ltd.Khlong Luang, Pathum Thanijobthaipublished 10/14/2026
Must-have:SecurityLeadJunior

Working Hours: Mon – Fri (Sat as company's calendar not over 6 days per year) / 8.00-17.30

Job description:

  • The appropriately qualified applicant will be able to demonstrate an established career in Electrical Engineering

specific to Transmission and Substation.

  • The incumbent is responsible for the support of sales on engineering basic design such as preparation of conceptual designs, estimates and project proposals for our potential customers.
  • The incumbent is required to develop efficient and reliable electrical basic design packages for the high voltage

substations.

  • Position involves complex and technically challenging aspects of electrical utility substation design including protection and control logic, elementary drawings, wiring diagrams and physical layouts and general arrangements.
  • The incumbent can look forward to projects such as HV substations of 230/115kV and MV substations of 36/24/12/7.2kV, and be accountable to lead and provide design activities in accordance with applicable codes and standards, including corporate's policies and procedures.

Key Responsibilities :

  • Lead projects as assigned and performing conceptual/ detailed design of the complex projects.
  • Carry out review, analyze and execute complex technical studies and project scopes.
  • Develop and review technical specifications, calculations, drawings and standards of equipment and systems (e.g. Single line protection & metering diagram, schematic diagram, grounding system, substation

equipment layout, AC/DC one line diagram, UPS sizing cal, etc).

  • Develop the quotation of Electrical Equipment & systems as requested by Other Oversea Sale Companies.

•Perform equipment sizing and selection, including bid evaluation.

Welfare:

  • Social Security
  • Provident Fund
  • Group Insurance
  • OT
  • Company Trip
  • Annual Health Check-up
  • Shuttle Bus
  • Position allowance
  • Cost of living
  • Attendance allowance
  • Food allowance
  • Bonus

Qualifications: Male / Female, 30 years up Graduated in Bachelor of Electrical Engineering or other relevant technical education is required. Possess Professional Engineering License (Electrical Power) from Engineering Council of Thailand. 2 – 3 years of experience in document control or project coordination in HV substation field. Good command in English Experienced in design HV substation Knowledge in HV substation, Transformer, Circuit Minimum 5 years of experience of experience for Junior level, mainly with engineering of modern power system, power system protection and control, transmission & distribution system, substation layouts and bus configurations.

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