Billing Specialist, Part Time

RSM US LLP

Billing Specialist responsible for supporting the billing function and timely collection of fees for a professional services firm. Collaborating with operational leaders to ensure accurate invoicing and reports.

Posted 4/16/2026part-timeRemote • 🇺🇸 United StatesMid-LevelSenior💰 $23 - $25 per hourWebsite

About the role

Key responsibilities & impact

support the billing function and to facilitate the timely billing and collection of fees for services
Initiate the monthly billing process with assigned Work In Progress (WIP) owners and reviews and recommend billing amounts based on historical billings and current engagement amounts
Conduct detailed monthly and quarterly analytical review and reconciliation that includes but not limited to WIP reserves, contract compliance, material billing adjustments and aged WIP for assigned WIP owners
Maintain client billing records; follow up on status of payment when necessary
Work with key functional leaders in preparing invoicing for engagements based on engagement priorities
Provide various forms of analysis including financial and exception reporting
Participate in meetings and follow-up on non-resolved issues that require project manager skills
Prepare and maintain budget reports
Perform special projects and assume certain responsibilities as assigned
Deliver timely and quality services that meet or exceed RRC’s team and the client’s expectations

Requirements

What you’ll need

Bachelor or Associate’s degree in Accounting, Finance, Consulting or Business Administration
4+ years relevant experience in a professional services firm
Intermediate or advanced use of Microsoft Excel and other Microsoft Database Tools
Experience in project management processes and tools
Ability to communicate both verbally and written with diverse audiences
Effective organization and time management skills
Ability to manage multiple tasks
Strong attention to detail
Application of critical thinking and analytics

Benefits

Comp & perks

flexibility in your schedule
empowering you to balance life’s demands
total rewards at https://rsmus.com/careers/working-at-rsm/benefits

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

billingfinancial analysisbudget reportingcontract complianceWIP reconciliationexception reportingproject management

Soft Skills

communicationorganizationtime managementattention to detailcritical thinkinganalytical skills

Certifications

Bachelor's degree in AccountingBachelor's degree in FinanceBachelor's degree in ConsultingBachelor's degree in Business AdministrationAssociate's degree in AccountingAssociate's degree in FinanceAssociate's degree in ConsultingAssociate's degree in Business Administration