Accounts Payable Specialist

We are looking for an Accounts Payable Specialist to join a long-term contract opportunity based in El Segundo, California. This position will support day-to-day payables and purchasing activities in a fast-paced environment, with a strong focus on accuracy, vendor coordination, and financial control. The ideal candidate brings hands-on experience with Ramp and can help maintain efficient invoice processing, reporting, and cross-functional alignment across finance and operational teams.

Responsibilities:

• Oversee invoice processing activities from receipt through payment, ensuring accurate coding, approvals, and timely disbursement.
• Administer accounts payable transactions within Ramp and support a high-volume workflow with consistent attention to detail.
• Partner with vendors to address billing questions, reconcile account statements, and resolve payment discrepancies promptly.
• Assist with sourcing and purchasing coordination to help secure materials and services on favorable terms and within required timelines.
• Prepare and review ACH payments, check runs, and related payables documentation in accordance with internal controls.
• Generate recurring reports and analyze purchasing and payables data to highlight trends, exceptions, and improvement opportunities.
• Collaborate with finance, engineering, and supply chain stakeholders to support operational goals and budget considerations.
• Maintain organized records for audits and ensure procurement and payment activities follow company policies and applicable regulations.
• Contribute to process efficiency efforts, including supporting systems and workflows tied to Business Central when applicable.
• Bachelor’s degree in business, finance, supply chain, or a related discipline.
• At least 3 years of experience in accounts payable, procurement support, or similar financial operations.
• Required hands-on experience using Ramp in a high-volume transaction environment.
• Strong knowledge of invoice coding, account coding, ACH processing, and check run procedures.
• Advanced attention to detail with solid analytical and reconciliation skills.
• Proficiency in Excel and familiarity with ERP platforms such as Dynamics 365 Business Central.
• Effective communication skills with the ability to work across internal teams and external suppliers.
• Industry background in aerospace, defense, biotech, manufacturing, or similarly regulated environments is preferred.