Business Systems Engineer - Core Financials & Tax

Position: Staff Business Systems Engineer - Core Financials & Tax
Core Weave is The Essential Cloud for AI. Built for pioneers by pioneers, Core Weave 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, Core Weave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability.

Founded in 2017, Core Weave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at

About the Role

We are seeking a highly skilled Staff Business Systems Engineer with deep expertise in Net Suite 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 Net Suite technical expertise to deliver integrated, automated, and scalable enterprise solutions that support global growth and operational excellence.

Key Responsibilities

* Lead architecture, configuration, enhancement, and support of Net Suite 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 Net Suite 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 Net Suite customizations using Suite Script, Suite Flow, Saved Searches, Dashboards, and Suite Talk 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 Net Suite Financials and Tax systems.

Required Qualifications

* 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 Net Suite 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 Net Suite.

* Strong technical expertise with:

* Suite Script

* Suite Flow

* Suite Analytics

* Saved Searches

* Suite Talk 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.

The base salary range for this role is $188,000 to $275,000. The starting salary will be determined based on job-related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility).

What We Offer

The range we've posted represents the typical compensation range for this role. To determine actual compensation, we review the market rate for each candidate which can include a variety of factors. These include qualifications, experience, interview performance,…