Billing Assistant: High-Volume Invoicing Support

Justia, Inc.; New York (NY); On-site; USD 65,000 - 75,000; Full time

Job summary

Simpson Thacher & Bartlett LLP in New York is seeking a Billing Assistant to support billing coordinators, attorneys, and staff with complex invoicing, time entry review, and client billing processes.

The role requires accuracy, discretion, and collaboration in a fast-paced environment. The position is non-exempt and overtime-eligible; base salary is aligned with NY market ranges. A High School diploma is required; BA is a plus, with familiarity in 3E and E-Billing Hub preferred.

Qualifications

• Strong communication and written skills for effective client invoices.
• Excellent math ability and proficiency with MS Office.
• Ability to work independently in a fast-paced environment.
• Discretion handling confidential information and sensitive data.

Responsibilities

• Assist Billing Coordinators with creating, editing, and processing high volume invoices.
• Review time entries for accuracy per client guidelines and policies.
• Edit draft invoices including narratives, transfers, and write-offs as needed.
• Submit e-bills via eBillingHub or client websites and resolve rejections.
• Provide administrative support and maintain client matter instructions.

Skills

Strong communication

Basic math skills

Microsoft Office

Independent work

Teamwork

Attention to detail

Customer service

Analytical problem solving

Multitasking

Discretion with confidential info

Education

High School diploma or GED

BA preferred

Tools

3E

E-Billing Hub

Job description

Simpson Thacher & Bartlett LLP in New York is seeking a Billing Assistant to support billing coordinators, attorneys, and staff with complex invoicing, time entry review, and client billing processes.

The role requires accuracy, discretion, and collaboration in a fast-paced environment. The position is non-exempt and overtime-eligible; base salary is aligned with NY market ranges. A High School diploma is required; BA is a plus, with familiarity in 3E and E-Billing Hub preferred.