Keep world‑class science running – day and nightThe European Spallation Source (ESS) is preparing for full scientific operations of one of the world’s most advanced research infrastructures. To support daily activities in our experimental halls, we are now recruiting Hall Coordinators who want to work at the heart of the facility to ensure that our experimental halls operate safely and efficiently.This is a permanent, shift‑based role at the centre of ESS operations. You will be the on‑site point of coordination during during the day, but also during evenings, nights, and weekends where you will ensure safe, efficient, and well‑coordinated activity across our scientific experimental halls.About the role:As a Hall Coordinator, you will be part of a team providing 24/7 operational coverage in the experimental halls. During out‑of‑hours periods, you'll be the primary point of contact for users and ESS staff, coordinating activities, responding to issues, and ensuring safe operations across large, shared technical areas.The role combines situational awareness, technical judgement, communication, and responsibility. It is ideally suited to people who thrive in operational, shift‑based environments. No prior experience of facilities like ESS or neutron science is required, as you will follow a structured onboarding and training pathway over your first 6–12 months.What you will do:During shift work, you will:Act as the primary point of contact for users and staff working in the experimental halls outside normal office hours.Provide first‑line technical support and coordinate call in specialist technical teams when required.Perform regular walk‑throughs of experimental areas to identify risks, issues, or abnormal conditions.Respond to alarms and malfunctions in experimenta…Servicetekniker, elektronikElektronikreparatörer och kommunikationselektriker m.fl.