Electrical Systems Expert (80-100%)

• 02 October 2026
• 80 - 100%
• Indefinite duration
• Aarau

Electricity flows with us. On behalf of Switzerland and in cooperation with international partners, we do our best every day to develop the best solutions for the Swiss power grid. Acting on behalf of Switzerland and in collaboration with international partners, our employees guarantee a high-performance and reliable power grid.

We are looking for a person to join us as soon as possible in Aarau or Prilly as an

Electrical Systems Expert (80-100%) - 1645

Help maintain Switzerland's electricity supply

In this stimulating role, you will provide technical support for the development and design of the Swiss transmission grid. Your main responsibilities will include:

• Developing requirements for the integration of new technologies, such as batteries, data centers, and high voltage direct current (HVDC), into the Swiss extra-high voltage grid
• Contributing to the development of the future strategic grid, coordinating activities within Swissgrid, and collaborating with partners and customers
• Providing technical expertise across the company and supporting system design
• Providing specialized support to development projects and stakeholders, and assuming technical responsibility for internal and external missions and studies
• Identifying and analyzing technological developments and trends relevant to grid development, and deriving the necessary implications and actions for future system operations and the construction of new grid components
• Representing Swissgrid's interests in national and international bodies (e.g., VSE/AES, ENTSO-E) and in relations with relevant stakeholders
• Ensuring the consistency and continuous development of key regulations and industry documents in your field of expertise

What you bring to the position

For this position, we are looking for a collaborative professional with a reliable, structured, and quality-oriented approach, as well as solid technical expertise in supporting the development of the Swiss transmission grid. You will bring:

• A university degree, and potentially a doctorate, in electrical engineering or a related field
• At least five years of professional experience in the energy supply sector and/or industry in a specialized or technical role
• In-depth knowledge of relevant energy system technologies and concepts (e.g., converters, batteries, data centers, HVDC)
• Knowledge of the operation of the transmission grid and its individual elements
• A high level of self-motivation and initiative, with a proactive and independent approach
• The ability to share knowledge and experience, to present convincing arguments to management and external partners, and to build consensus
• Excellent German skills and good English skills required. Proficiency in French is an asset.

What we offer

We offer varied and exciting responsibilities in a unique company in Switzerland, as well as a modern working environment in the immediate vicinity of the Aarau station. You will also benefit from:

• Flexible working hours (42 hours per week), including possibilities for teleworking
• 25 to 30 working days of annual leave, plus company public holidays between Christmas and New Year
• Progressive social benefits and an attractive pension fund
• Professional development opportunities
• Financial support and/or time granted for internal or external continuing education
• A competitive salary and recognition of high performance

About us

The System Development & New Technologies team shapes the future of the Swiss transmission grid. Its work covers both conventional grid planning involving lines and substations, and emerging topics such as batteries, data center integration, compensation systems, and HVDC. Our goal is to develop the grid of the future so that Switzerland can be supplied with electricity efficiently, safely, and sustainably.

We are an interdisciplinary team with a wide range of experiences and expertise, and we come from diverse professional backgrounds. We bring different interests and perspectives, like to be active, are open to new ideas, and look forward to meeting you in person.