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Lead Engineer, Overhead Line General Design (110-400 kV)

Insplan

Industry
Energy & Utilities
Location
Helsinki, Finland
Work mode
-
Job type
-
Annual salary
Not specified
Minimum experience
7+ years
Posted
30th July, 2026

Required skills

ElectricityFinnishProject ManagementRenewable EnergyLand AcquisitionProcurementSite Supervision

About the role

Translated into English from Finnish by Korum. The employer's original wording is on their site.

Overhead Line General Design Engineer / Lead Engineer (110-400 kV)

Come and design the electricity transmission grid of the future.

Would you like to be involved in designing solutions that enable Finland's energy transition? We are looking for a Lead Engineer to strengthen our Power business. In this role you will work on significant 110-400 kV overhead line and grid connection projects, where you will influence the development of the electricity transmission grid from the early stages of projects through to preparation for implementation.

Insplan Oy is a growing Finnish design and expert company. We provide design, consulting and project management services for energy, electricity grid and infrastructure projects. We combine strong technical expertise, practical project experience and a customer-focused way of working, delivering solutions for grid companies, energy companies, industry and renewable energy players.

If you want to work on demanding energy infrastructure projects, take responsibility and help develop the electricity transmission grid of the future, you may be the expert we are looking for.

What does the job involve?

As an Overhead Line General Design Engineer, you will take part in projects from their early development phases through to preparation for implementation. You will act as an expert on our customers' important investment projects and bring your insight into technical solutions, feasibility and cost-efficiency.

Your tasks may include, for example:

  • 110-400 kV overhead line preliminary and general design

  • Route and siting design

  • Line profile and technical solution design

  • Comparison of overhead line and underground cable options

  • Cooperation with authorities and stakeholders

  • Preparation of land acquisition and permit processes

  • Coordination of environmental assessments

  • Preparation of tender and procurement materials

  • Technical consulting for customers

  • Technical management of projects and project manager duties, depending on your experience

What kind of talent are we looking for?

You may already be an experienced overhead line design expert, or a designer looking for the next step in your career. What matters most is your interest in demanding infrastructure projects and your desire to develop into a top expert in the field.

We expect from you:

  • A suitable engineering or M.Sc. (Eng.) degree

  • Experience in overhead line, electricity grid or energy infrastructure projects

  • Understanding of the structures and operating principles of the electricity transmission grid

  • Ability to manage large technical entities

  • A proactive and solution-oriented approach to work

  • Good interaction and cooperation skills

We particularly value experience in:

  • 110-400 kV overhead line projects

  • Projects for Fingrid, Caruna, Elenia or other grid companies

  • Grid connection and renewable energy projects

  • Construction and site supervision

  • Project manager roles

  • Authority and land acquisition processes

Why Insplan?

With us you become part of a growing and agile expert organisation where everyone's expertise matters. You will get responsibility, opportunities to make an impact, and the chance to develop your expertise in significant energy infrastructure projects.

We offer you:

  • Varied and responsible work tasks in significant 110-400 kV projects

  • The opportunity to influence the realisation of Finland's energy transition

  • Support from experienced overhead line and substation experts

  • The opportunity to take part in the growth and development of our Power business

  • Flexible working arrangements and modern tools

  • Competitive salary

  • Support of a stable and growing expert company

For further information, please contact:

Timo Holmberg, tel. [contact details removed], [contact details removed]

Mika Seppänen, tel. [contact details removed], [contact details removed]

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