Join a leading Luxembourgish accounting and advisory firm. This dynamic structure stands out for its tailor-made approach to an international clientele, offering an environment where technical expertise meets high-level client relationship management.Your missions :Portfolio Management: Oversee client onboarding, company incorporations, and coordination with third parties (notaries, banks, administrations).Technical Expertise: Review and validate annual accounts, tax returns (direct/indirect), and legal aspects (Board meetings, AGMs, RCS filings).Mentoring & Leadership: Supervise junior staff, ensure their professional growth, and guarantee the team's production targets are met.Client Relationships: Identify complex client needs, prepare service proposals, and ensure optimal client satisfaction.Compliance & Monitoring: Ensure strict adherence to AML/KYC procedures and maintain the accuracy of the client database.Financial Oversight: Manage debt recovery and actively participate in drafting invoicing proposals.Your profile :Experience: Minimum of 3 years of proven experience in a fiduciary, accounting, or tax environment in Luxembourg.Education: Degree in Business Administration, Management, Accounting, or Corporate Law.Languages: Mandatory fluency in English and French. Any additional language is considered an asset.Technical Knowledge: Sound knowledge of Luxembourgish accounting, tax, and legal principles, as well as AML/KYC regulations.