Company Description

At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe. Using the world's largest and most complex scientific instruments, they study the basic constituents of matter - fundamental particles that are made to collide together at close to the speed of light. The process gives physicists clues about how particles interact, and provides insights into the fundamental laws of nature.

Job Description

Introduction

The Engineering Department (EN) pushes back the limits of technology so that physicists can carry out their research. The Electrical Group of the Engineering Department (EN-EL) is responsible of operation, maintenance and works on the CERN electrical network; Within the Electrical Group, you will join the Electrical Project Management Section (EPM), which is responsible for the management of projects related to the CERN’s electrical transmission and distribution network and to the powering of future accelerators.

As an Experienced Electrical Engineer, you will support the mission of the group EN-EL, taking part in the studies of the electrical network and infrastructure of the next flagship accelerator of CERN, the Future Circular Collider (FCC).

Functions:

• Define and review the electrical requirements with users, including aspects related to 3D integration and civil engineering interfaces.
• Carry out the conceptual and detailed design of the electrical systems, leading development activities up to the drafting of technical specifications and reports.
• Develop the electrical infrastructure for each facility (surface and underground), including distribution schemes, failure scenarios, backup solutions, and potential deployment of energy storage, grid control, FACTS or DC grids.
• Conduct technical studies using numerical models of the HV, MV and LV networks; perform on-site surveys and measurements to support design and validation activities.
• Contribute to the definition of the connections with national electrical grids.
• Ensure project management activities, including scope definition, planning, budgeting (including cost estimation), risk and opportunity management, progress monitoring and reporting.
• Prepare tenders and contracts; supervise and coordinate contractors, ensuring quality, deliverables and adherence to schedule.
• When applicable, coordinate and supervise the tasks of assigned team members.

Qualifications

Master's degree or equivalent relevant experience in the field of Electrical Engineering or a related field.

Experience:

• Demonstrated experience in studies of large electrical projects such as electrical substations or industrial installations, both high and low voltage.
• Demonstrated experience in the technical analysis of electrical grids and networks.
• Experience in contractors’ management.

Technical competencies:

• Design and modelling of high-voltage electrical circuits and networks.
• Design and modelling of low-voltage electrical circuits and networks.
• Theoretical and practical knowledge of high voltage and low voltage systems and equipment.

Behavioural competencies:

• Achieving Results: delivering high quality work on time and fulfilling expectations.
• Communicating Effectively: ensuring that information, procedures and decisions are appropriately documented.
• Demonstrating Flexibility: demonstrating a willingness to accept changing circumstances; supporting initiatives for change.
• Managing Self: working well autonomously; taking on activities and tasks without prompting.
• Working in Teams: building and maintaining constructive and effective work relationships.

Language skills:

Spoken and written English, with a commitment to learn French.

Additional Information

Eligibility and closing date:

Diversity has been an integral part of CERN's mission since its foundation and is an established value of the Organisation. Employing a diverse workforce is central to our success. We welcome applications from all Member States and Associate Member States.

This vacancy will be filled as soon as possible, and applications should normally reach us no later than 26.10.2025 at 23:59 CET.

Employment Conditions

Contract type: Limited duration contract (5 years). Subject to certain conditions, holders of limited-duration contracts may apply for an indefinite position.

Working Hours: 40 hours per week

This position involves:

• Participation in a regular stand-by duty, including nights, Sundays and official holidays.
• Work in Radiation Areas.
• Interventions in underground installations.
• A valid driving licence.
• Work during nights, Sundays and official holidays, when required by the needs of the Organisation.
• Shift work, when required by the needs of the Organisation.

Job grade: 6-7

Job reference: EN-EL-EPM-2025-134-LD

Benchmark Job Title: Electrical Engineer