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Radiant is an El Segundo-based startup building portable nuclear microreactors for rapid deployment to hospitals, data centers, remote sites, and military bases. The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe unit transportable anywhere and capable of running up to 5 years without refueling. Founded in 2020, Radiant is preparing for testing at Idaho National Laboratory with initial customer deliveries planned for 2028.
The ERP Solutions Engineer, Finance designs, configures, integrates, and supports the finance modules of Radiant's ERP platform. This role is central to translating business requirements from Accounting, FP&A, Treasury, Procurement, and Tax into scalable, well-controlled system solutions that enable accurate financial close, reporting, and compliance.
Key responsibilities include:
**Solution Design and Configuration:** Gather and document requirements from Finance stakeholders; configure and maintain ERP finance modules (General Ledger, Accounts Payable, Accounts Receivable, Fixed Assets, Cash Management, Project Accounting, Procurement); maintain 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 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 with 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 record-to-report, procure-to-pay, and order-to-cash cycles; create and maintain documentation, training materials, and user guides.
The ideal candidate is a business-minded technologist who can speak both "finance" and "IT," detail-oriented with strong commitment to accuracy and controls, able to manage multiple priorities during close and project deadlines, and collaborative in explaining technical concepts to non-technical users.
**Requirements:**
- Bachelor's degree in Information Systems, Computer Science, Accounting, Finance, or 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 (CPA, vendor ERP certification, PMP)
- Experience in government contracting or regulated industries
