We are looking for a highly experienced and rigorous Senior Legal Secretary to join a leading global law firm in Luxembourg. This role is designed for a proactive professional with a deep understanding of the legal or professional services landscape.Your Missions: As a Senior Legal Secretary, you will provide high-level, proactive administrative and legal support to Partners and their teams. Your role is central to the firm's excellence:Executive Support: Sophisticated agenda management, coordination of complex international travel, and acting as a key point of contact for high-profile clients.Legal Documentation: Drafting, advanced formatting, and proofreading of complex legal documents (contracts, agreements, minutes) with impeccable attention to detail.Corporate & Secretarial Excellence: Managing legal deadlines, coordinating court filings or RCS/RBE registrations, and ensuring full compliance with internal procedures.Team Leadership: Mentoring junior administrative staff and streamlining office processes to ensure the smooth operation of the practice groups.Your Profile:Experience: You bring at least 10 years of experience in a senior administrative or secretarial role, ideally within a reputable law firm or a Big 4 environment.Rigour: You are recognized for your extreme precision, high sense of confidentiality, and ability to deliver "client-ready" work under pressure.Languages: You are perfectly fluent in English and French (both written and spoken). Knowledge of German or Luxembourgish is a significant advantage.Technical Skills: Expert level in MS Office (Word, PowerPoint, Excel) and comfortable with legal practice management systems.Mindset: You are dynamic, solution-oriented, and thrive in a multicultural, fast-paced environment where proactive support is valued.