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Amentum Billing Accountant in Little Rock, Arkansas

Job Summary:

The Billing Accountant will apply principles of accounting to ensure proper and accurate bi-weekly billings. Following established accounting practices, the Billing accountant will analyze cost entries in Costpoint, collaborate with Project Accountants and PMO to determine non-billable entries, format billable entries into customer invoices and reconcile entries on customer invoices to Costpoint invoices. US Citizenship is required to apply.

Essential Responsibilities include:

  • Calculates Billings in Costpoint

  • Processes Cognos reports for Cost Reimbursables

  • Formats Cognos reports into excel spreadsheets

  • Researches and verifies that entries are allowable

  • Verifies period of performance and accounts

  • Marks entries that are questionable

  • Locates supporting backup if needed

  • Formats reports into invoices

  • Reconciles each CLIN total to Costpoint totals

  • Verifies that funding is up to date

  • Sends Invoices out for review to the Project Accountant and PMO

  • Makes changes as necessary (holds, deletes, washes)

  • Balances invoices back to Costpoint

  • Balances cumulative totals to previous invoices

  • Updates Billing Schedule reports for senior management

  • Works closely with other departments to ensure accuracy of billable entries

  • Trains and assists others in the department to ensure deadlines are met

Minimum Position Education, Experience, Knowledge, Skills, and Abilities Required:

  • Bachelor’s degree in Accounting or related field and zero to two years of job-related experience

  • Two (2) years’ experience in billing accounting capacity or related field may be substituted for each year of the four (4) years of college.

  • Extensive knowledge in excel required Pivot tables, Macros, V Lookups as well as other excel functions are used daily

  • Knowledge of Costpoint, Cognos and OnBase

  • Good written communication skills

  • working knowledge of word-processing and integrated software applications

  • organizational skills and ability to perform detail-oriented work are required

  • Position may require travel

  • Position may one day require the ability to pass and maintain a Security Clearance

  • US Citizenship is required to apply


Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran’s status, ancestry, sexual orientation, marital status, family structure, medical condition including genetic characteristics or information, veteran status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law.

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EEO including Disability/Protected Veterans