Transmission Line Engineer

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Key Responsibilities :

  • You will be part of the engineering team and report to the Engineering and Thermal Manager.
  • Lead and perform engineering design and technical review of transmission line systems (overhead and underground) for medium to high-voltage projects.
  • Conduct and oversee:
    • Route selection and optimization studies considering technical, environmental, and permitting constraints
    • Tower spotting, structure configuration, and loading analysis
    • Sag-tension calculations and conductor selection
  • Review and validate engineering deliverables such as:
    • Technical specifications and design criteria
    • Detailed design calculations and reports
    • Drawings (alignment profiles, tower details, layouts)
    • Bill of Quantities (BOQ)
  • Act as technical focal point for transmission line scope in multidisciplinary projects.
  • You will have a chance to expand your capability to not only transmission line system but also the other assignments of Thermal Power Plant, Solar, Wind, etc.
  • Review EPC contractor designs and ensure compliance with project requirements, technical standards, and client expectations.
  • Provide input into technical due diligence (TDD), feasibility studies, and owner’s engineering scopes.
  • Support bid preparation, tender evaluation, and contract clarification for regional projects.
  • Ensure compliance with applicable international standards (IEC, IEEE) and local SEA regulations and utility practices.
  • Participate in site visits, construction support, and BD & Sales support when required.
  • Contribute to knowledge sharing within the team.
  • Perform other assignments as required by Supervisor.

Qualifications :

  • Bachelor’s or Master’s degree in in Electrical Engineering or related discipline from an accredited university.
  • 5–10+ years of experience in transmission line engineering (overhead and/or underground systems).
  • Proven experience in regional projects across Southeast Asia (e.g., Thailand, Vietnam, Indonesia, Philippines, Malaysia).
  • Experience in consulting, Owner’s Engineer (OE), LTA, or EPC environments.
  • Strong knowledge of: Transmission line design principles and standards (IEC, IEEE, or equivalent), Structural loading, tower design interfaces, and line performance analysis
  • Hands-on experience with key engineering tools such as: PLS-CADD, PLS-TOWER (highly preferred), AutoCAD or equivalent drafting tools
  • Familiarity with high-voltage systems (115kV–500kV or above) and utility design practices.
  • Experience working with multinational clients, utilities, and regional stakeholders.
  • Understanding of environmental constraints, ROW issues, and permitting processes in SEA is an advantage.
  • Strong analytical, problem-solving, and coordination skills.
  • Ability to lead tasks independently as well as working in a team.
  • Ability to work autonomously, proactively, and within multidisciplinary project teams.
  • Dynamic personality with strong interpersonal and coordination skills and a willingness to learn.
  • Solid report writing and communication skills, able to interact effectively with internal teams and external stakeholders.
  • Willingness to travel for short-term missions for project execution or training purposes.
  • Fluency in English and Thai, both verbal and written skills.
  • The position is based in Bangkok (Two Pacific Building – Nana BTS Station Exit 2)