About Us

We are a well established low-voltage contractor with nearly 30 years in business, specializing in commercial security and technology systems. Our clients include property managers, commercial facilities, and institutional customers. We are a small, experienced team looking for a dependable Accounts Receivable professional to help manage billing and keep cash flow on track.

Position Overview

We are seeking an experienced Accounts Receivable Specialist to manage payment posting, customer follow-ups, and invoice submissions through customer payment portals. This role is ideal for someone who is organized, persistent (but professional), and comfortable working independently in a remote or hybrid environment.

Key Responsibilities

Enter and apply customer payments accurately in QuickBooks
Reconcile payments (checks, ACH, wire, credit card) against open invoices
Follow up with customers on outstanding balances via email and phone
Monitor and manage accounts receivable aging reports
Submit invoices and supporting documentation through customer portals, including:
- Coupa
- VendorShield
- Vendor Café
- Other AP / procurement portals as required
Track invoice status, approvals, and payment timelines
Resolve payment discrepancies and short-paid invoices
Communicate professionally with customer accounts payable departments
Coordinate internally with project managers and ownership as needed
Maintain organized records of payments, correspondence, and portal activity

Required Qualifications

Proven experience in Accounts Receivable
Hands-on experience posting payments in QuickBooks (required)
Experience submitting invoices through customer/vendor portals
Strong attention to detail and accuracy
Comfortable following up on overdue payments
Ability to work independently with minimal supervision
Professional written and verbal communication skills

Preferred (Nice to Have)

Experience working with construction, low-voltage, or service-based companies
Familiarity with progress billing, milestone billing, or retention
Experience dealing with commercial or institutional clients
Understanding of compliance documentation or lien releases (not required)

Compensation & Benefits

$29/hour
All federal holidays are paid
Remote or hybrid flexibility (office located near LAX)
Stable company with long-term clients and consistent workflow
Direct access to ownership and quick decision-making
Opportunity for the role to grow as the company scales

High-Tech Security

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Accounts Receivable Specialist (Remote / Hybrid - Los Angeles)