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Security Industry Specialists, Inc.

Accounts Receivable Coordinator

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In-Office
90230, Culver City, CA, USA
70K-70K Annually
In-Office
90230, Culver City, CA, USA
70K-70K Annually

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About the role:
The Accounts Receivable Coordinator serves as a key link between our entry-level AR Clerks
and the AR Manager, supporting the day-to-day operations of the collections and cash
application team. Reporting directly to the Accounts Receivable Manager, you will oversee the
work of AR Clerks, assist in executing collections and payment application processes, and help
drive accuracy, efficiency, and process improvements across the Accounts Receivable function.

In this role, your responsibilities will be:
• Monitor accounts receivable aging reports on a regular basis; coordinate with the
invoicing team to follow up on past-due accounts, prioritize collection efforts, and
escalate unresolved issues to the AR Manager.
• Oversee and review the accuracy of payment application ensuring payments, credits,
and adjustments are posted correctly and in a timely manner.
• Assist in the preparation of borrowing base calculations and cash application
reconciliations as directed by the AR Manager.
• Coordinate with customers and internal teams to resolve payment disputes, short pays,
and unapplied cash; maintain clear documentation of account activity.
• Help identify workflow inefficiencies and contribute to the development and updating of
Standard Operating Procedures (SOPs); collaborate with the AR Manager on process
improvement initiatives.
• Serve as a day-to-day resource for AR Clerks on collections and payment application
questions and customer account inquiries; escalate complex issues to the AR Manager
as appropriate.

Qualifications

As a candidate you must have:
• High School diploma; Associate’s or Bachelor’s degree in Accounting, Finance, or a
related field preferred.
• 3 years of progressive Accounts Receivable experience focused on collections and
payment application, including some supervisory or lead responsibility.
• Demonstrated experience managing aging reports and driving collections follow-through.
• Familiarity with major ERP systems (e.g., Oracle, SAP, NetSuite, Workday).
• Proficiency in Microsoft Excel, including the ability to create and maintain reports and
basic formulas.
• Strong organizational and communication skills with the ability to lead, coach, and
support a small team of clerks.
• Must be a dependable team player with business maturity and enthusiasm, with the
ability to deliver a high level of internal and external customer service.
• Must be willing and able to work 100% on-site.

What we can offer:
• $70,304 Salaried
• Health, Dental, Vision, and 401k for eligible employees
• Paid Time Off, including Sick/Safe Time
• A dynamic and challenging work environment with opportunity for growth

Additional Information:

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Security Industry Specialists, Inc. Culver City, California, USA Office

Culver City, CA, United States

Security Industry Specialists, Inc. Los Angeles, California, USA Office

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