Site Engineer I

Digital Realty is looking for a Site Engineer I to join the team that keeps its Zurich data centre running smoothly. The company provides a worldwide network of data‑center, colocation and interconnection services, enabling enterprises to store and move digital information securely across a global platform. In this position you will be responsible for the upkeep and repair of complex electrical and mechanical plant, following all regulatory and internal guidelines. Daily tasks include supervising subcontractors, performing routine checks, handling incident response, and maintaining service continuity in line with agreed service levels. You will also take part in on‑call duties, contribute to energy‑efficiency projects, and document all activities to support continuous‑improvement programmes. Interaction with customer‑service, security and external providers is a core part of the role, ensuring smooth hand‑overs between shifts. The ideal candidate holds a technical qualification such as a Swiss EFZ diploma or a related engineering bachelor’s degree, and brings two to three years of experience maintaining large‑scale electromechanical systems in a mission‑critical environment. Shift work, including nights, must be acceptable. Fluency in English at a B2 level or higher is required, while German is a plus. Proven abilities in troubleshooting, using test equipment, coordinating maintenance tasks and working with building‑management systems are essential, as are strong analytical and problem‑solving skills. Experience in data‑centre operations, familiarity with service‑level agreements and a background in energy‑optimisation are advantageous. The role offers a structured shift pattern with regular rest periods, a collaborative multicultural team, and opportunities for professional growth within a fast‑moving, innovative sector.