Supporting the Finance Group Co-Controller in reviewing and monitoring key financial movements to ensure accuracy and completeness in the Group's financial statementsPreparing certain areas of the Group financial statements under IFRS, including related disclosuresKeeping up-to-date with technical accounting standards to ensure all reporting requirements are met and properly implemented, including the introduction of new policies and procedures as neededConducting analytical reviews of the Group's balance sheet and profit & loss accountsParticipating in the monthly and year-end closing processes for the GroupAssisting in annual audit preparations and participationReviewing standalone financial statements (IFRS, Swiss CO, or other standards)Contributing to the continuous development and improvement of financial reporting processes to ensure the timely and accurate provision of financial dataCollaborating with team members locally and internationally when necessaryAssisting with ad-hoc reporting and analysis requests from senior managementPerforming other duties as assigned by the Accounting ManagerMaster's degree in accounting, finance, or control, with an advanced degree or professional certification (e.g., Swiss CPA or equivalent) preferred4-5 years of experience in accounting, auditing, controlling, or consolidation, ideally within a Big 4, commodity trading, or integrated oil & gas companyStrong analytical skills and proficiency in Excel modeling, with great attention to detailSolid knowledge of IFRS, consolidation processes, and intercompany eliminationsEntrepreneurial drive, strong organizational skills, and the ability to work independently as well as within a teamHigh level of ownership, results-driven, proactive, flexible, and committedAbility to meet tight deadlines during closing and reporting periodsExcellent communication and interpersonal skills, with the ability to interact with a wide range of stakeholdersFull proficiency in English, both written and spoken, in a business context.The successful candidate will be part of a team of skilled people. The company is very well located and offers one day of remote working per week.