Senior Analyst, Treasury Systems

Aon is in the business of better decisions

At Aon, we shape decisions for the better to protect and enrich the lives of people around the world.

As an organization, we are united through trust as one inclusive team and we are passionate about helping our colleagues and clients succeed.

• Act as the primary contact for day-to-day issues for Treasury and Banking applications for North America and support other team members with global issues.
• Maintain system configurations, reference data, user profiles, roles, and permissions in accordance with internal controls and segregation-of‑duties requirements.
• Coordinate and perform system testing (unit, regression, and user acceptance testing) for upgrades, patches, new modules, and configuration changes.
• Develop and maintain system documentation, user guides, training materials and job aids for Treasury and Finance users.

• Partner with Treasury operations, cash management, debt, investments and risk teams to understand business requirements and translate them into system and process solutions.
• Identify opportunities to automate manual processes (e.g., bank statement processing, cash positioning, payments, intercompany settlements, forecasting) and improve data quality and control.
• Support the design and execution of key controls around treasury system access, payments, interfaces, and reconciliations; assist with internal and external audit requests related to treasury systems.

• Support implementation and maintenance of bank connectivity (SWIFT, host-to-host, APIs) within Kyriba and related tools.
• Monitor and help resolve issues with payment files, bank statements, and other interfaces between Kyriba, banks, ERP systems, and downstream applications.
• Collaborate with IT and external vendors on integration design, testing, incident resolution, and enhancement work.

• Build and maintain standard reports and dashboards in Kyriba and related tools to support cash visibility, liquidity management, and operational performance.
• Assist in the production and enhancement of recurring Treasury reporting (e.g., daily cash positions, liquidity and investment reports, bank fee and account analytics).
• Ensure data integrity across systems; identify and remediate data quality issues in master data (banks, accounts, entities, counter parties, instruments, etc.).

• Support on Treasury and Finance transformation initiatives (e.g., new country roll-outs, bank rationalization, payment factory implementations, netting solutions, system migrations).
• Contribute to business case development and benefits tracking for treasury systems initiatives.
• Stay current on Kyriba and market best practices and bring ideas forward to enhance Aon’s Treasury technology and processes

• Bachelor’s degree in Finance, Accounting, Business, IT, or related field, or equivalent work experience.
• Several years of experience in a corporate Treasury function and/or in systems/business analysis supporting finance/treasury processes.
• Hands-on experience with at least one Treasury Management System (TMS); familiarity with payment formats (SWIFT MT / ISO 20022), bank connectivity and standard treasury processes.
• Strong analytical and problem‑solving skills with demonstrated ability to understand end‑to‑end processes and their technology enablers.
• Solid understanding of internal controls, risk and compliance considerations in a Treasury environment.
• Proficiency with Excel and comfort working with data from multiple systems.

• Direct, practical experience…