Tax and Treasury Technology Leader

Aon plc; Ohio; On-site; USD 250,000 - 350,000; Full time

Benefits offered by this job

Life insurance

Vision insurance

Paid time off

Paid holidays

Sick time

Tuition assistance

401(k)

Job summary

Aon plc is seeking an experienced Tax and Treasury Technology Leader to develop and execute the worldwide technology strategy for tax and treasury systems, data, integrations and digital capabilities. The role covers direct and indirect tax, tax provision and compliance, transfer pricing, cash management, payments, banking connectivity, data analytics and AI-enabled automation.

You will lead the portfolio of technologies, ensure data integrity across tax and treasury processes, and partner with

Qualifications

• Experience across direct and indirect tax, tax provision and compliance.

Responsibilities

• Serve as the senior technology leader responsible for both tax functions and treasury management, owning the strategy, architecture, roadmap, delivery, and operational health of the global technology ecosystem.
• Oversee treasury management: Cash positioning, liquidity forecasting, bank account administration, payments, collections, in-house banking, netting, and reconciliation platforms.
• Define and maintain the platform governance model for the technology solutions supporting Tax and Treasury functions, including demand intake, prioritization, architecture, security, change control, release management, access governance, and communication.

Job description

life insurance, vision insurance, paid time off, paid holidays, sick time, tuition assistance, 401(k)

United States, Ohio

Oct 29, 2026

We are looking for an experienced Tax and Treasury Technology Leader to develop and implement the worldwide technology strategy and roadmap for tax and treasury systems, data, integrations, and digital capabilities. The person in this position brings expertise across direct and indirect tax, tax provision and compliance! Also transfer pricing, cash and liquidity management, payments, banking connectivity, debt and investments, foreign exchange, data and analytics, Agentic AI, and workflow automation. Translate priorities into secure, resilient, well-governed, and data-driven technology solutions.

We are looking for an experienced Tax and Treasury Technology Leader to develop and implement the worldwide technology strategy and roadmap for tax and treasury systems, data, integrations, and digital capabilities. The person in this position brings expertise across direct and indirect tax, tax provision and compliance! Also transfer pricing, cash and liquidity management, payments, banking connectivity, debt and investments, foreign exchange, data and analytics, Agentic AI, and workflow automation. Translate priorities into secure, resilient, well-governed, and data-driven technology solutions.

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 engaged team, and we are passionate about helping our colleagues and clients succeed.

What the day will look like

Serve as the senior technology leader responsible for both tax functions and treasury management, owning the strategy, architecture, roadmap, delivery, and operational health of the global technology ecosystem.

Be responsible for the portfolio of technologies, including tax provision and reporting: Global tax provision, effective tax rate, deferred tax, tax accounting, disclosure, and close-support solutions. Direct tax compliance: Corporate income tax, withholding tax, statutory reporting, return preparation, filing, and jurisdictional compliance platforms. Indirect tax: VAT, GST, sales and use tax, determination, calculation, invoicing, reporting, reconciliation, and e-filing technologies. Transfer pricing: Intercompany policy, calculation, documentation, operational transfer pricing, and country-by-country reporting solutions.

Oversee treasury management: Cash positioning, liquidity forecasting, bank account administration, payments, collections, in-house banking, netting, and reconciliation platforms. Financial risk and capital markets: Foreign exchange, interest rate and commodity risk, hedging, debt, investments, guarantees, and associated accounting and valuation capabilities.

The person in this role will be responsible for banking connectivity and payments: Bank portals, host-to-host connections, APIs, SWIFT connectivity, payment factories, file transmission, fraud controls, and payment status monitoring. Information analysis, computational insights, and artificial intelligence: Financial and liquidity data products, governed data models, dashboards, predictive insights, scenario modeling, intelligent automation, and Agentic AI capabilities

Ensure end-to-end process integrity and data consistency across tax determination, provision, compliance, statutory reporting, payments, cash positioning, liquidity forecasting, bank reconciliation, hedging, debt, and investment processes.

Partner closely with senior Tax, Treasury, Finance, Accounting, Risk, Compliance, Internal Audit, Data, Cybersecurity, and Technology leaders to align platform capabilities with business priorities and regulatory obligations.

Define and maintain the platform governance model for the technology solutions supporting Tax and Treasury functions, including demand intake, prioritization, architecture, security, change control, release management, access governance, and communication.

Take charge of the IT service model across application support, incident and problem management, monitoring, batch and interface operations, disaster recovery, business continuity, vendor support, and service-level performance. Oversee evaluation, adoption, and rollout of new platform features and releases; perform impact assessments and guide configuration, integration, controls, testing, deployment, and hypercare.

Drive adoption and support for new capabilities, ensuring teams are equipped to use systems, data, analytics, and AI effectively in day-to-day operations.

Champion data quality, lineage, standardization, retention, security, and controls across the landscape; establish clear ownership and collaborate with Data, Risk, Legal, Privacy, and Compliance teams.

Complete the AI strategy related to Tax and Treasury, prioritizing responsible use cases such as anomaly detection, reconciliation support, cash forecasting, scenario analysis, document intelligence, research assistance, workflow orchestration, and control monitoring.

Ensure effective integrations and data flows between Tax and Treasury platforms and adjacent ecosystems, including ERP, HR and payroll, procurement, billing, banking networks, market data, consolidation, regulatory reporting, and enterprise data platforms.

This role goes well beyond maintaining current tools. You will:

• Implement the strategic vision for an integrated Tax/Treasury technology ecosystem, connecting operational processes, enterprise platforms, banking partners, authoritative data, analytics, automation, and AI.
• Play a significant role in enterprise-wide transformation programs, including:
• Global modernization and standardization of Tax/Treasury platforms, processes, controls, integrations, and data
• AI-enabled automation and advanced analytics for cash forecasting, tax data preparation, reconciliations, exception management, regulatory change analysis, and aiding decision-making
• Real-time and API-enabled banking, payment, and data connectivity, with resilient security and control frameworks
• Blend executive level influence with hands-on leadership, from driving multi-year roadmaps and major transformations to engaging in architecture reviews, operational