AR Specialist

Length: 3 months
5 days on site Torrance, CA
Pay: $25-30/hr. - some flex - 40 hours / week, don't anticipate overtime


Position Summary
This is a hands-on, execution-focused Accounts Receivable role . The Accounts Receivable Clerk is responsible for managing billing, cash application, collections, and reconciliations while coordinating billing support from operational systems and client portals.



This role is ideal for someone who enjoys closing loops, keeping AR clean, and getting invoices paid.



Key Responsibilities

Billing & Operations Coordination

• Ensure invoices align with contracts, service schedules, and approvals
• Reference work orders and service history from Aspire (a ServiceTitan company) to support billing accuracy
• Coordinate with Operations and Client Success to resolve billing questions

• Submit invoices and backup documentation through client portals
• Track approvals, rejections, and short pays
• Experience with ServiceChannel, Corrigo, and Blue Sky is a plus

• Research and resolve unapplied cash, credits, and billing discrepancies

• Monitor AR aging and follow up on past-due balances
• Communicate professionally with clients regarding payment status
• Escalate unresolved issues per internal guidelines

• Assist with month-end close related to accounts receivable

• 3+ years of hands-on Accounts Receivable experience
• Proven ability to manage AR from invoice through cash
• Strong attention to detail and follow-through
• Professional written and verbal communication skills

• Experience in service-based, construction, or property services companies
• Experience with Aspire (ServiceTitan) or similar operations platforms
• Familiarity with vendor portals such as ServiceChannel, Corrigo, or Blue Sky