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Power Supply Design Engineer

Vacancy details

General information


Egis is an international player active in the consulting, construction engineering and mobility service sectors.
We design and operate intelligent infrastructure and buildings capable of responding to the climate emergency and helping to achieve more balanced, sustainable and resilient territorial development.
With operations in 120 countries, Egis places the expertise of its 18,000 employees at the disposal of its clients and develops cutting-edge innovation accessible to all projects.
Improving people's quality of life and supporting communities in their social and economic development, whilst drastically reducing carbon emissions and achieving vital 2050 net zero targets, that's our purpose.



Position description

Job title

Power Supply Design Engineer

Contract type

Permanent contract

Job description

Within the Power Supply and OCS department, you will support the development of our project activities in the Asia Pacific Region and internationally.
Particularly, you are leading detailed design assignments for the projects in Asia and other parts of the world where Egis supply design services for our customers and Egis system integration projects.

The Senior Power Supply Design Engineer main duties consist in carrying out design studies, from feasibility to construction phases. This covers:   

  • Traction Power Simulation Studies – DC & AC
  • High Voltage Power Supply Architecture and distribution Studies (Power Flow)
  • Harmonics and flickers studies / Interface with public Grid authorities
  • Protection selectivity and settings studies
  • EMC/EMI & Electrical Safety
  • Earthing & Bonding schemes, Stray current management
  • Power Supply Equipment detailed specifications
  • Installation drawings, cable routing, Civil Works Interface
  • Interfaces with other sub systems

At Project and Department level, the Senior Power Supply Design Engineer is expected to:

  • Lead and organizing Power designs and calculations within implementation and renewal projects
  • Manage and Train design engineers, comprising of BIM and CAD operators
  • Manage the design production, in terms of Quality, timelines and budget;
  • Manage the relationship with the client and other stakeholders;
  • Assist on a punctual basis head of department and directors in their own duties ( Participation to tenders technical proposal / Business development actions
  • Providing guidance, training, and feedback with other related disciplines and skills, locally and across Asia.

The scope of Works covers:

  • Urban Mass Rapid Transit Systems
  • Suburban Conventional and High Speed Railways


  • Degree in Electrical or Electrotechnics Engineering (master’s preferred
  • Minimum 7 years’ experience in Power Supply Design (traction, High Voltage distribution, Low Voltage) for Railways Projects
  • Qualified professional working under limited supervision capable of performing technical studies and with
  • Ability to work in an International Context – Good level of English (oral & writing)
  • Relevant experience in handling, leading and checking power conceptual and detailed designs.
  • Experience of Works in BIM is also appreciated.
  • Pack Office skills – Mastery of Excel is a must (VBA is a plus).
  • Active, strong ability to analyse and communicate, outstanding writing skills and synthesis spirit

Position location

Job location

Asia, Thailand



Candidate criteria

Minimum level of education required

4-Bachelor of Arts / Bachelor of Science

Minimum level of experience required

6-10 years