Staff Business Systems Engineer – Core Financials & Tax

CoreWeave•Sunnyvale, CA

31d•$188,000 - $275,000•Hybrid

About The Position

We are seeking a highly skilled Staff Business Systems Engineer with deep expertise in NetSuite ERP to lead the strategy, architecture, and optimization of Core Financials and Tax systems. This role will drive scalable and compliant financial operations by partnering closely with Accounting, Finance, Tax and Engineering teams. The ideal candidate combines strong accounting and tax domain knowledge with hands-on NetSuite technical expertise to deliver integrated, automated, and scalable enterprise solutions that support global growth and operational excellence.

Requirements

Bachelor’s degree in Information Systems, Computer Science, Finance, Accounting, Business Administration, or related field.
10+ years of experience supporting enterprise financial systems and ERP platforms.
5+ years of hands-on NetSuite ERP experience focused on Core Financials and Tax.
Strong understanding of accounting operations and financial controls.
Familiarity with ASC 606 and global multi-entity accounting operations.
Experience supporting tax compliance processes including Sales & Use Tax and VAT/GST.
Experience implementing and integrating tax engines such as Avalara or Vertex with NetSuite.
Strong technical expertise with: SuiteScript, SuiteFlow, SuiteAnalytics, Saved Searches, SuiteTalk APIs
Experience designing and supporting ERP integrations using middleware and iPaaS platforms.
Experience operating in SOX-controlled environments and supporting audit processes.
Proven ability to lead complex enterprise systems initiatives and cross-functional projects.

Responsibilities

Lead architecture, configuration, enhancement, and support of NetSuite Core Financials and Tax systems.
Drive automation and optimization across Core Financials processes including General Ledger (GL), intercompany accounting, consolidations, financial close, and financial/statutory reporting.
Design and support tax solutions including Sales & Use Tax, VAT/GST, and global tax compliance processes.
Implement and maintain integrations between NetSuite and tax-related enterprise applications including tax engines, e-invoicing platforms, procurement systems, billing platforms, and financial reporting solutions to support global tax compliance and reporting.
Partner with Finance, Accounting and Tax teams to improve operational efficiency and scalability.
Develop and support NetSuite customizations using SuiteScript, SuiteFlow, Saved Searches, Dashboards, and SuiteTalk APIs.
Lead end-to-end ERP projects including requirements gathering, solution design, testing, deployment, and post-production support.
Ensure SOX compliance, audit readiness, data governance, and financial controls across systems and processes.
Drive system standardization, scalability, and best practices for enterprise financial operations.
Serve as the technical subject matter expert for NetSuite Financials and Tax systems.