Senior Tax Systems Engineer – Vertex

Salesforce

. Lead end-to-end implementation and enhancement of Vertex tax solutions across Finance and Revenue systems .

Posted 5/5/2026full-timeSan Francisco • California, Texas • 🇺🇸 United StatesSenior💰 $148,500 - $223,900 per yearWebsite

Tech Stack

Tools & technologies

ERPInformaticaSOAP

About the role

Key responsibilities & impact

Lead end-to-end implementation and enhancement of Vertex tax solutions across Finance and Revenue systems
Configure and optimize Vertex (O Series / tax engines), including tax rules, jurisdictions, exemptions, and reporting
Design and build integrations between Vertex and ERP, Billing, Revenue Recognition, and Order Management systems
Define tax data flows, transaction mappings, and reconciliation controls across systems
Partner with Finance, Tax, Revenue Operations, and Engineering to translate regulatory and business requirements into scalable technical solutions
Troubleshoot tax calculation issues, integration failures, and reconciliation discrepancies
Establish integration standards (API contracts, payload structures, error handling, monitoring)
Drive performance, scalability, and compliance in high-volume transaction environments
Contribute to architecture reviews and promote engineering best practices
Ensure audit readiness, strong documentation, and SOX compliance where applicable

Requirements

What you’ll need

8+ years of 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, compliance)
Deep knowledge of Vertex configuration (rules, jurisdictions, rates, exemptions, certificates, reporting)
Experience integrating Vertex with ERP, billing, and revenue systems via REST/SOAP APIs, middleware, or custom frameworks
Solid understanding of Quote-to-Cash and Record-to-Report processes
Strong engineering foundation in API design, data mapping, JSON/XML transformations, and secure integrations
Experience with integration platforms (e.g., MuleSoft, Boomi, Informatica)
Strong troubleshooting skills across tax, integration, and financial data flows
Experience working in Agile environments with CI/CD and version control (Git)
Bachelor’s degree in Computer Science, Engineering, Finance Systems, or a related field

Benefits

Comp & perks

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Vertex tax solutionsAPI designdata mappingJSON transformationsXML transformationsintegration with ERPintegration with billing systemsintegration with revenue systemstroubleshooting tax calculation issuesconfiguration of tax rules

Soft Skills

collaborationproblem-solvingcommunicationdocumentationattention to detailanalytical thinkingleadershiporganizational skillsadaptabilityperformance optimization