Lead end-to-end implementation and enhancement of Vertex tax solutions across enterprise Finance and Revenue systems.
Configure and optimize Vertex O Series / tax calculation engines, including tax rules, jurisdictions, exemptions, and reporting.
Design and implement integrations between Vertex and ERP, Billing, Revenue Recognition, and Order Management systems.
Define tax data flows, transaction mapping, and reconciliation controls across upstream and downstream systems.
Collaborate with Finance, Tax, Revenue Operations, and Engineering teams to translate regulatory and business requirements into scalable technical designs.
Troubleshoot tax calculation discrepancies, integration failures, and reconciliation issues.
Define integration standards including API contracts, payload structures, error handling frameworks, and monitoring strategies.
Drive performance optimization, scalability, and compliance across high-volume transaction environments.
Participate in architecture reviews and guide engineering best practices for tax system integrations.
Ensure audit readiness, documentation quality, and SOX compliance where applicable.

Requirements

8+ years of hands-on experience implementing and supporting Vertex tax solutions in enterprise environments.
Strong expertise in indirect tax domains: Sales & Use Tax, VAT, GST, cross-border taxation, exemptions, and compliance.
Deep functional and technical knowledge of Vertex configuration (rules, jurisdictions, rates, exemptions, certificates, reporting).
Experience integrating Vertex with ERP, billing, and revenue systems using REST/SOAP APIs, middleware platforms, or custom integration frameworks.
Strong understanding of Quote-to-Cash and Record-to-Report processes.
Solid engineering background with experience in API design, data mapping, JSON/XML transformations, and secure integrations.
Experience with integration technologies (MuleSoft, Boomi, Informatica, or similar) — expertise in one is sufficient; not platform-dependent.
Strong troubleshooting skills across tax, integration, and financial data flows.
Experience working in Agile/Scrum environments with CI/CD practices and version control (GIT).
Bachelor’s Degree in Computer Science, Engineering, Finance Systems, or related field.

Benefits

time off programs
medical, dental, vision
mental health support
paid parental leave
life and disability insurance
401(k)
employee stock purchasing program

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Vertex tax solutionstax calculation enginesAPI designdata mappingJSON transformationsXML transformationsintegration technologiesCI/CD practicesversion controlindirect tax domains

Soft Skills

troubleshootingcollaborationperformance optimizationscalabilitycompliancedocumentation qualityaudit readinessengineering best practicesproblem-solvingcommunication