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Accounts Receivable Specialist

KORE1
Forest, CA Full Time
POSTED ON 5/3/2026
AVAILABLE BEFORE 5/31/2026

Job Title: Accounts Receivable / Collections Specialist

Description & Requirements:


This position is fully onsite in Lake Forrest, CA during training and then can be Hybrid with 1-2 days remote per week.


KORE1, a nationwide provider of staffing and recruiting solutions, has an immediate opening for a Accounts Receivable / Collections Specialist in Lake Forrest, CA.


Position Summary

The Accounts Receivable / Collections Specialist is responsible for managing high-volume customer billing and collections in a fast-paced, heavy civil construction environment. This role plays a critical part in driving cash flow across a $100M operation by ensuring timely invoicing, proactive collections, and resolution of complex billing issues in coordination with Project Managers and customers.


Key Responsibilities

  • Generate and manage high-volume billing in accordance with contract terms, including progress billing, unit price, and T&M work
  • Own the collections process for assigned accounts, including consistent follow-up on past due balances
  • Monitor and manage AR aging across multiple projects and customers, escalating issues as needed
  • Partner with Project Managers to resolve billing discrepancies, change orders, and disputes
  • Prepare and manage preliminary notices, lien rights, and waiver documentation in compliance with lien law requirements
  • Track critical deadlines related to lien filings and collections actions
  • Apply payments and reconcile accounts in Sage 100 Contractor
  • Maintain detailed documentation of customer communications and collection efforts
  • Support month-end close, including AR reporting and reconciliation
  • Identify and drive improvements in billing and collections processes


Qualifications

  • 5 years of AR and collections experience in construction or heavy civil contracting
  • Proven ability to manage large volumes of invoices and receivables
  • Strong knowledge of construction billing cycles (progress billing, unit price, T&M)
  • Working knowledge of lien laws, preliminary notices, and waiver processes
  • Experience using Sage 100 Contractor (or similar construction accounting systems)
  • Ability to work cross-functionally with Project Managers and operations teams
  • Strong communication, follow-up, and negotiation skills
  • Highly organized with the ability to prioritize in a fast-paced environment


Preferred Experience

  • Background in asphalt paving, roadway, or heavy civil construction
  • Experience with public works and contract compliance requirements
  • Familiarity with job cost structures and project-level financial tracking


Key Traits for Success

  • Persistent and proactive in collections
  • Comfortable operating in a high-volume, deadline-driven environment
  • Strong problem-solving skills and attention to detail
  • Ability to hold others accountable while maintaining professional relationships


Compensation depends on experience but is typically between $75K-$85K.

Salary : $75,000 - $85,000

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