The job involves managing tenant relations on-site, coordinating property handovers, overseeing maintenance and technical optimization of building systems, managing external facility management service providers, collaborating with internal departments such as project development, construction, and operating cost teams, handling tenant correspondence, reviewing invoices, and serving as the point of contact for conference clients on-site. The role offers an attractive development opportunity within a modern, future-oriented company, with flexible working hours, a competitive salary, high degree of autonomy, a supportive work environment, company pension scheme, employee discounts, internal training (Sirius Academy), health management, sports offerings, team and company events, and a buddy system for onboarding.