ERP Solutions Engineer, Finance at Radiant in El Segundo, CA

Job description

About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. Rising energy demand is straining the U.S. grid and driving up utility costs, emissions, and interconnection backlogs. Radiant decentralizes energy, producing power close to where it’s used. Its first reactor, Kaleidos, is a factory-built, 1-megawatt, fail-safe microreactor that can be transported by land, sea, or air and runs up to 5 years without refueling. Deployed locally without a decade-long build or permitting fight, Kaleidos provides independent power for critical infrastructure like military bases, data centers, hospitals, and remote sites. Founded in 2020, Radiant is under contract to deliver power to the U.S. Army, Air Force, Navy, and has pre-order agreements with Equinix, with deployments beginning in 2028. The ERP Solutions Engineer, Finance designs, configures, integrates, and supports the finance modules of the company’s ERP platform. This role partners with Accounting, FP&A, Treasury, Procurement, and Tax to translate business requirements into scalable, well-controlled system solutions that support accurate financial close, reporting, and compliance. Key Responsibilities Solution Design and Configuration • Gather and document requirements from Finance stakeholders and translate them into functional and technical designs • Configure and maintain ERP finance modules, such as General Ledger, Accounts Payable, Accounts Receivable, Fixed Assets, Cash Management, Project Accounting, and Procurement • Maintain the chart of accounts, ledgers, currencies, tax settings, approval workflows, and period-close configurations Integration and Development • Design and support integrations between the ERP and surrounding systems (banking, payroll, expense management, CRM, billing, data warehouse) using APIs, middleware, or ETL tools • Develop reports, dashboards, and custom extensions using the platform’s native tools and SQL • Support data migration, conversion, and reconciliation during implementations, upgrades, and acquisitions Operations and Support • Serve as Tier 2/3 support for finance users, resolving incidents and root-causing system issues • Support month-end, quarter-end, and year-end close activities, including period-open/close and batch job monitoring • Manage release cycles, patches, and upgrades, including regression and user acceptance testing Controls and Compliance • Implement and maintain system controls supporting SOX, internal audit, and segregation-of-duties requirements • Maintain change management documentation, test evidence, and access reviews • Support internal and external audit requests related to system configuration and controls Continuous Improvement • Identify opportunities for automation and process improvement across the record-to-report, procure-to-pay, and order-to-cash cycles • Create and maintain documentation, training materials, and user guides Required Qualifications • Bachelor’s degree in Information Systems, Computer Science, Accounting, Finance, or a related field (or equivalent experience) • 3-5+ years of experience supporting or implementing ERP finance modules (e.g., Oracle Fusion/EBS, SAP S/4HANA, NetSuite) • Solid understanding of core accounting principles and financial close processes • Proficiency in SQL and experience with reporting tools • Experience with integrations (REST/SOAP APIs, flat-file interfaces, middleware) • Familiarity with change management, testing methodologies, and SDLC • Strong analytical, troubleshooting, and communication skills Preferred Qualifications • Experience with Oracle Fusion ERP implementation or migration projects • Knowledge of SOX and IT general controls • Experience with integration platforms or scripting • Exposure to Agile or hybrid project delivery • Relevant certifications (e.g., CPA, vendor ERP certification, PMP) • Experience in government contracting or regulated industries, if applicable Competencies