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Staff Business Systems Engineer - Vertex Tax Systems

Monolith AI - Sunnyvale, CA, United States - In-office

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Salary: USD 188,000 - 275,000 / annual

CoreWeave, a publicly traded AI infrastructure company (Nasdaq: CRWV), is seeking a Staff Business Systems Engineer to lead the strategy, architecture, implementation, and optimization of its global tax technology landscape. This is a technical leadership role focused on Vertex tax platforms and related enterprise tax systems. You will serve as the primary technical leader for Vertex and related tax solutions, partnering with Tax, Finance, Accounting, IT Engineering, and business stakeholders to deliver scalable, compliant, and automated tax solutions supporting CoreWeave's rapid global growth. Key responsibilities include: - Lead architecture, implementation, enhancement, and support of Vertex tax solutions across global operations - Design scalable tax technology solutions supporting Sales & Use Tax, VAT, GST, excise tax, withholding tax, and other indirect tax requirements - Design, implement, and maintain integrations between Vertex and enterprise applications (NetSuite, SAP, Workday, Salesforce, Coupa, billing platforms, e-commerce platforms, procurement systems, data warehouses) - Support global tax determination, tax calculation, exemption certificate management, tax reporting, and audit requirements - Lead tax technology projects from requirements gathering through architecture, development, testing, deployment, and post-production support - Drive automation of tax processes to improve accuracy, compliance, operational efficiency, and scalability - Ensure tax systems comply with SOX controls, audit requirements, data governance policies, and regulatory standards - Collaborate with business stakeholders to evaluate new tax regulations and implement required system changes - Develop technical designs, integration specifications, and solution documentation - Troubleshoot complex tax calculation, integration, and compliance issues - Establish best practices for tax technology architecture, integrations, monitoring, and operational support Required qualifications: - Bachelor's degree in Information Systems, Computer Science, Finance, Accounting, Business Administration, or related field - 15+ years implementing and supporting enterprise tax technology solutions - 10+ years hands-on experience with Vertex O Series or other Vertex tax products - Strong understanding of indirect tax processes (Sales & Use Tax, VAT, GST, global indirect tax compliance) - Experience implementing Vertex integrations with ERP platforms (NetSuite, SAP, Oracle) - Experience integrating Vertex with procurement, billing, e-commerce, and financial applications - Strong understanding of enterprise integration technologies (APIs, middleware, iPaaS platforms like Workato, Boomi, MuleSoft) - Experience with REST/SOAP APIs, web services, and enterprise integration patterns - Knowledge of tax content updates, jurisdiction management, tax rules, and exemption certificate management - Experience supporting tax audits, SOX controls, and regulatory compliance - Strong analytical and troubleshooting skills - Proven ability to lead large-scale enterprise initiatives and collaborate across cross-functional global teams Preferred qualifications include Vertex O Series Certification, experience with Vertex Returns/Data Integrity/Accelerator/e-Invoicing, experience with Avalara, knowledge of global e-invoicing and CTC regulations, experience with multinational organizations, familiarity with ASC 606, experience in cloud-first high-growth publicly traded organizations, and knowledge of AI-enabled automation.

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