Jobdescription Are you ready for an exciting temporary challenge? We are seeking an experienced and proactive Senior Executive Assistant (m/f/d) for our client in Zug. What you will do Provide executive support, including calendar management, travel coordination, and correspondence Organize meetings, workshops, and events, and assist with special projects Manage office budgets, expenses, and vendors Ensure a professional, welcoming atmosphere for visitors and partners Handle incoming communication, including phone calls, emails, and post, and ensure timely follow ups Create and edit reports, presentations, and documents Collaborate with the HR team for company events and initiatives Oversee office systems, maintenance, and safety procedures Lead sustainability efforts within the office Qualifikationen 5+ years'' experience in a senior administrative role Fluent in English, additional European languages a plus Proficient in Microsoft Office Suite Excellent organizational, multitasking, and communication skills Ability to handle confidential information with discretion Strong attention to detail and problem solving capabilities Flexible, proactive, and team oriented Are you interested? Then I look forward to receiving and reviewing your application!