Staff Business Systems Engineer – Vertex Tax Systems

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at www.coreweave.com . About the Role We are seeking a highly skilled Staff Business Systems Engineer – Vertex Tax Systems to lead the strategy, architecture, implementation, and optimization of our global tax technology landscape. This role will serve as the technical leader for Vertex and related tax platforms, partnering closely with Tax, Finance, Accounting, IT Engineering, and business stakeholders to deliver scalable, compliant, and automated tax solutions that support CoreWeave's rapid global growth. The ideal candidate brings deep expertise in Vertex (O Series, Returns, Data Integrity, or related products) , strong indirect tax domain knowledge, and hands-on experience integrating tax platforms with ERP, billing, procurement, and enterprise applications. This individual will drive the modernization of tax technology while ensuring compliance, operational efficiency, and enterprise scalability. Key Responsibilities Lead the 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. Partner with Global Tax, Finance, Accounting, Revenue, Procurement, and Engineering teams to define and implement tax system strategies. Design, implement, and maintain integrations between Vertex and enterprise applications including NetSuite, SAP, Workday, Salesforce, Coupa, billing platforms, e-commerce platforms, procurement systems, and data warehouses. Support global tax determination, tax calculation, exemption certificate management, tax reporting, tax returns, 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 across enterprise applications. Establish best practices for tax technology architecture, integrations, monitoring, and operational support. Serve as the primary technical subject matter expert for Vertex and enterprise tax systems Required Qualifications Bachelor's degree in Information Systems, Computer Science, Finance, Accounting, Business Administration, or a related field. 15+ years of experience implementing and supporting enterprise tax technology solutions. 10+ years of hands-on experience with Vertex O Series or other Vertex tax products. Strong understanding of indirect tax processes including: Sales & Use Tax VAT GST Global indirect tax compliance Experience implementing Vertex integrations with one or more ERP platforms such as: NetSuite SAP Oracle Experience integrating Vertex with procurement, billing, e-commerce, and financial applications. Strong understanding of enterprise integration technologies including APIs, middleware, and iPaaS platforms (Workato, Boomi, MuleSoft, or similar). Experience with REST/SOAP APIs, web services, and enterprise integration patterns. Knowledge of tax content updates, jurisdiction management, tax r…