Accounts Receivable Collections Specialist

Job description:

Role: Accounts Receivable & Collections Specialist

Company: Ameresco, Inc.
Location: Framingham, MA
Interview Location: 111 Spleen Street, Framingham, MA
Job Type: Full-time (Contingent)
Schedule: Monday–Friday (Onsite Monday–Thursday, Remote Fridays)
Duration: May 4, 2026 – November 6, 2026

Pay Rate: $30.00/Hour

About Ameresco

Fueled by a dedicated workforce, Ameresco is a leading cleantech integrator and renewable energy asset developer, owner, and operator. The company delivers energy efficiency, infrastructure upgrades, asset sustainability, and renewable energy solutions across North America and Europe. Ameresco fosters a collaborative and innovative environment focused on sustainability and long-term impact.

Position Overview

We are seeking a detail-oriented and proactive Accounts Receivable & Collections Specialist to support a fast-growing renewable energy organization. This role is responsible for managing collections, cash application, and dispute resolution while partnering with internal teams and external customers to ensure timely payments and accurate receivables. The ideal candidate is comfortable handling complex billing structures and maintaining strong customer relationships.

Job Functions

• Ensure compliance with billing schedules tied to energy production, milestones, or contract deliverables
• Maintain accurate AR aging and customer account records
• Manage collections to ensure timely payment of outstanding invoices
• Communicate professionally with customers regarding payment status and discrepancies
• Apply customer payments accurately (ACH, wire, lockbox)
• Monitor delinquent accounts and escalate issues when necessary
• Investigate and resolve billing disputes in collaboration with Sales, Operations, and Legal teams
• Maintain positive customer relationships while protecting company cash flow
• Document all collection and dispute activity thoroughly
• Prepare AR aging reports, collection forecasts, and cash flow support schedules
• Assist with month-end close activities, including reconciliations
• Support internal and external audit requests
• Identify opportunities to improve AR and collections processes
• Assist with system implementations or automation initiatives

Qualifications

2 years of Accounts Receivable and Collections experience
Strong understanding of AR processes, invoicing, and cash application
Advanced Microsoft Excel skills (lookups, pivot tables, data analysis)
Excellent written and verbal communication skills, including ability to professionally push back
Strong attention to detail and ability to manage multiple priorities
Ability to work independently and collaboratively

Work Environment

Hybrid schedule (4 days onsite, Fridays remote)
Professional office setting
Fast-paced, collaborative team environment

Interview Process

Onsite interviews Monday–Wednesday
Up to 2 interview rounds total

Pay: $30.00 per hour

Benefits:

• Dental insurance
• Health insurance
• Vision insurance

Experience:

• AR/Collecting: 2 years (Required)

Ability to Commute:

• Framingham, MA (Required)

Work Location: In person

Benefits:

Salary : $30