Own monthly cost reconciliation processes and partner closely with the AR team to ensure accurate and timely billing while minimizing revenue leakage.
Perform monthly Gross vs. Contra reconciliations and support reporting accuracy and compliance.
Investigate and resolve complex cost discrepancies with internal and external stakeholders.
Act as a subject matter expert to assist the AR team in resolving client invoicing inquiries.
Support month-end closing, including accrual activities, while maintaining compliance with legal and regulatory standards.
Proactively identify opportunities to improve, automate, and scale reconciliation and reporting workflows, enhancing operational efficiency.
Lead and manage internal projects while serving as a key participant in cross-functional initiatives to streamline processes and improve end-to-end operational performance.
Conduct in-depth ad-hoc analyses and scenario analysis to deliver actionable insights, support strategic decision-making, and identify risks and opportunities.
Continuously deepen understanding of the business and stay up to date in a dynamic environment.
Build strong relationships across Finance, Operations, and other business teams to ensure effective collaboration.

5+ years of experience in Finance Operations, Financial Reporting, FP&A, Financial Analysis, Controlling, or related functions.
Strong experience with reconciliations, cost management, and operational finance processes.
Advanced proficiency in Excel and/or Google Sheets.
Experience working with ERP and financial systems such as NetSuite, SAP, Oracle, or similar platforms.
Strong analytical and problem-solving skills with high attention to detail.
Excellent written and verbal communication skills.
Ability to manage multiple priorities in a fast-paced, global environment.
Experience driving process improvements, automation, or systems integrations across finance workflows.
Strong sense of ownership and ability to collaborate effectively across teams.

Work from anywhere: Oyster has no borders or HQ. As long as work is timely, your team is supported, and you're authorized to work where you live, you can work from anywhere.
Paid time off: Enjoy 40 days off per year (including holidays and vacation), or more if required by your country.
Mental health support: Access Plumm, our mental well-being service.
Wellbeing allowance: Each month, receive a wellbeing allowance in your ThanksBen wallet. Spend it on a wide range of options; see the benefits catalogue for ideas.
Flexible parental leave: All new parents are eligible for at least three months’ paid leave, with job protection for up to 12 months or as required locally.
WFH stipend: Receive a stipend for your laptop and home office equipment to get you set up quickly.

Senior Analyst – Finance Operations, Cost Controlling

Key skills