Accounts Payable Lead | Scale Ops & Controls (Onsite)

Radiant Industries; El Segundo (CA); Presencial; USD 110 000 - 170 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Stock options

Medical plan

One Medical membership

Vision coverage

Dental coverage

Voluntary life, accident, hospital, +1

8 weeks paid parental leave

Daily catered lunch

Flexible PTO

Company events

El Segundo HQ

Resumo da oferta

Radiant Industries, a California-based company pioneering portable nuclear microreactors, seeks an AP Manager to own end-to-end accounts payable across multiple systems (QuickBooks, ION, Ramp). You will lead the full invoice-to-payment cycle, build scalable AP infrastructure, and establish controls to support growth from prototype development through production ramp.

You will partner with Supply Chain on procurement workflows and with Finance on cash management strategy and ERP planning.

Qualificações

• 5+ years of accounts payable experience, with at least 2 years in a senior or lead AP role.
• Experience processing high-volume AP (500+ invoices/month) in a fast-paced environment.
• Proficiency with AP automation tools and ERP systems.
• Strong understanding of three-way match processes, GL coding, and month-end close procedures.
• Experience with 1099 reporting, sales/use tax compliance, and audit support.
• Track record of building or improving AP processes and controls.
• Excellent attention to detail and ability to manage competing priorities.
• Strong communication skills for vendor management and cross-functional collaboration.

Responsabilidades

• Process 800-1,300+ invoices monthly across QuickBooks, ION, and Ramp.
• Review, code, and approve invoices ensuring proper GL account assignment, project codes, and class accounting.
• Perform manual three-way matching across disconnected systems until ERP implementation.
• Handle employee and candidate reimbursements, corporate card reconciliations, and ad-hoc payment requests.
• Manage vendor setup, W-9 collection, and vendor master data maintenance.
• Execute payment runs to capture early payment discounts and avoid late penalties.
• Serve as primary point of contact for 150+ active vendors; resolve inquiries, disputes, and statement reconciliations.
• Coordinate with Procurement on vendor onboarding, contracts, and payment terms.
• Monitor aging reports and resolve payment holds or exceptions.
• Build scalable AP infrastructure with automations where possible.
• Design and document AP policies, procedures, and workflows for a scaling organization.
• Implement approval matrices, segregation of duties, and fraud prevention controls.
• Build audit-ready documentation and support external audits.
• Maximize functionality of Ramp Pro automation, ION workflows, QuickBooks coding rules.
• Document current-state processes and pain points to inform 2026 ERP requirements.
• Lead AP workstream for ERP selection, implementation, and data migration.
• Maintain 1099 vendor tracking and support sales/use tax compliance and annual filings.
• Partner with Supply Chain and Receiving on purchase order workflows and vendor management.
• Train employees on policies, Ramp usage, and invoice submission requirements.

Conhecimentos

Accounts payable expertise

Attention to detail

Vendor management

Cross-functional collaboration

Communication

Leadership

Ferramentas

Ramp

QuickBooks

ION

ERP systems

Descrição da oferta de emprego

Radiant Industries, a California-based company pioneering portable nuclear microreactors, seeks an AP Manager to own end-to-end accounts payable across multiple systems (QuickBooks, ION, Ramp). You will lead the full invoice-to-payment cycle, build scalable AP infrastructure, and establish controls to support growth from prototype development through production ramp.

You will partner with Supply Chain on procurement workflows and with Finance on cash management strategy and ERP planning.