FAAS Manager - Assistant Controller (IFMS)

Support monthly and quarterly close activities, including journal entries, reconciliations, and variance analysis. Assist in preparing financial information under the appropriate reporting framework (IFRS, US GAAP, Swiss Code of Obligations, Swiss GAAP FER), depending on client requirements. Collaborate with FAAS specialists on technical accounting matters (aligned with IFMS delivery model). Contribute to regulatory reporting, including SEC filings (as applicable), EU regulatory submissions, and SIX Swiss Exchange reporting. Work with IFMS Delivery Executives and global delivery teams to monitor service delivery, identify issues early, and support timely remediation. Support commercial management activities by monitoring scope changes and contract‑related matters. Provide operational support across treasury processes, stock‑based compensation tracking, and coordination with banks and transfer agents. Support payroll‑related activities in collaboration with EY managed services teams and client HR for tax and benefits compliance. Prepare audit schedules and assist with the internal and external audit processes. Contribute materials for Audit Committee and Board meetings. Assist with the administration and monitoring of IFMS systems, including subledger–ledger interfaces and reconciliations.

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets. Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow. EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

• Bachelor’s degree in Accounting or Finance

• CPA (active, eligible, or inactive) or equivalent certification preferred

• 6–9+ years of progressive accounting experience, including significant hands‑on experience in a corporate / in‑house finance function, with a strong focus on financial reporting and compliance.

• Strong technical knowledge across IFRS and/or US GAAP, with flexibility to operate across frameworks depending on client needs

• Strong analytical capabilities, attention to detail, and the ability to work collaboratively across onshore and offshore teams

• Proficiency in Excel; familiarity with SAP, Concur, and Ariba is beneficial

• Ability to manage multiple priorities in a fast‑paced environment and adapt to evolving client needs

• Experience supporting public‑company reporting or SEC‑related processes is an advantage

• Excellent communication skills in English, with proficiency in French or German