Accounts Payable Accountant

Astrion•UNAVAILABLE, DC

16h•Remote

About The Position

Astrion is seeking a highly skilled Accounts Payable Accountant with 3+ years of experience in government contracting (GovCon), proficiency in Deltek Costpoint or other ERP systems, and a strong background in AP workflow systems such as Integrify. This role demands exceptional customer service, analytical thinking, and leadership skills to guide AP operations and support cross-functional teams in a fast-paced, audit-ready environment.

Requirements

3+ years of experience in Accounts Payable
Experience performing AP functions for a U.S. Government contractor in Costpoint
Familiarity with FAR and government contracting compliance
Strong communication and interpersonal skills
Working knowledge of basic accounting principles
Experience processing travel and expense reports

Nice To Haves

Ability to work collaboratively across departments
High attention to detail and strong time management skills
Experience supporting financial audits and reconciliations
Proficiency in maintaining vendor records, including 1099 documentation

Responsibilities

Process a high volume of accounts payable invoices in Costpoint, including PO-based invoices using 2-way and 3-way match procedures
Verify general ledger account codes and ensure accurate project/account alignment.
Review and process employee travel and expense reports in compliance with company policy and FAR guidelines
Reconcile corporate credit card transactions and ensure proper documentation and coding
Assist in reconciling system reports to account balances
Maintain organized records and files for all payables, including 1099 vendors
Establish and maintain positive relationships with vendors
Support payment processing and assist with resolving invoice discrepancies
Contribute to the annual financial statement audit process with external auditors
Crosstrain with team members to ensure coverage and continuity
Perform other duties as assigned by the Accounts Payable Manager