Company:MarshDescription:We are seeking a talented individual to join our Captive Operations Group team at Marsh McLennan. This role will be based in Warsaw. This is a hybrid role that has a requirement of working at least three days a week in the office.As an Accounting and Reporting Supervisor you will be responsible for accounting, regulatory compliance and administrative functions for a portfolio of captive insurance companies and other clients.We will count on you to:Prepare financial statements under IFRS and local GAAP in an accurate and timely manner for portfolio of clientsReconcile and post insurance transitionsCalculate reservesTrack and post claim activityValuate Investment portfolioPost all transactions needed for monthly closing in accounting systemEnsure completeness of information received for monthly closureAssist in annual audits for clientsAssist in regulatory filings: local , Solvency IIMaintain client files in accordance with the Marsh standard filing systemMaintain client contact as neededAssist in preparing materials for board meetingsWhat you need to have:Min. 3 years of professional experience related to finance / accounting / controllership gained in insurance / brokerage or auditing companyExcellent planning and organization skillsAbility to communicate effectively with all levels of the organization and with external clientsProficiency in Microsoft Office including MS Excel (formulas and data analysis)Proficiency in English and PolishCritical thinking and problem solvingInitiative and persistence to pursue problems to resolutionStrong analytical skills and attention to detailWhat makes you stand out:ACCA/CIMA/CPA qualified or part qualifiedExcellent communication (verbal and written) and interpersonal skillsStrong organizational skills in prioritizing work, multi-tasking and consistently meeting deadlinesProficiency in FrenchWhy join our team:We help you be your best through professional development opportunities, interesting work and supportive leaders.We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.Daily project work for international stakeholders (mainly EMEA and Middle East region) Working with IFRS and local GAAP on a daily basis Post graduate ACCA studies sponsored by the company If you would like to apply for this position, please send your CV in English.Marsh, a business of Marsh McLennan (NYSE: MMC), is the world’s top insurance broker and risk advisor. Marsh McLennan is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marsh.com, or follow on LinkedIn and X.Marsh McLennan is committed to creating a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law.Marsh McLennan is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh McLennan colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.