Technician for the LéXPLORE Platform

About the role

The Limnology Center coordinates LéXPLORE, a floating research infrastructure on Lake Geneva providing instrumentation for continuous monitoring of physical, chemical and biological processes in aquatic ecosystems. The next phase of LéXPLORE, led by EPFL, Eawag and the University of Lausanne, combines long-term high-frequency observations with targeted sampling. The technician joins a small operational team, works closely with a second technician and interacts regularly with researchers, engineers, students and the public.

Key responsibilities

• Contribute to the operation, maintenance and continuous improvement of LéXPLORE.
• Install, maintain and troubleshoot scientific instrumentation, including sensor calibration, sampling system configuration, technical procedures and data quality control.
• Maintain, repair and improve the platform's infrastructure and equipment, including installations, cleaning, routine maintenance, power supply systems, ROV inspections and recovery operations.
• Provide technical support to research groups and help implement scientific projects on LéXPLORE.
• Contribute to data management and curation and collaborate with the DATALAKES team.
• Support outreach and communication activities, including public visits and media events.

Required profile

• Technical training (CFC, ES/HES or EPF level) in a relevant field such as electronics, mechanics, automation, environmental sciences, instrumentation or data management.
• Hands-on experience with technical systems and field operations, and experience installing, maintaining and troubleshooting equipment.
• Interest in instrumentation, metrology and environmental monitoring.
• Ability to work independently within a small team, with good organization, reporting and communication skills.
• Comfortable working outdoors on lakes in all weather, with flexible hours depending on field activities.
• Good command of French and English; German is an asset.
• Valid driving licence required; boat and trailer licences are an advantage.

Required skills

• Good computer skills and interest in data management and visualization; Python, MATLAB or R is an asset.
• Advantages: experience in a similar position, maker projects, electronics, microcontrollers, 3D printing or CNC machining.

What we offer

• A stimulating, autonomous environment with opportunities to develop technical skills.
• The chance to contribute to the next phase of LéXPLORE.

Fixed-term contract starting 1 May 2027, renewable for one year; applications close on 7 December 2026, interviews early January 2027.