Senior Accounts Receivable Specialist

Tyto Athene, LLC

Senior Accounts Receivable Specialist managing billing and invoicing for government contracts. Collaborating across finance and operations teams to ensure compliance and timely collections.

Posted 6/3/2026full-timeRemote • Virginia • 🇺🇸 United StatesSeniorWebsite

About the role

Key responsibilities & impact

Manage the full billing lifecycle, including project setup, invoice preparation, review, approval, submission, and collection follow-up.
Prepare, reconcile, and distribute monthly invoices accurately and timely.
Generate invoices for Firm Fixed Price (FFP), Time & Materials (T&M), Cost Plus, and other government contract types.
Review contract terms and funding documents to ensure billing compliance and proper invoicing.
Ensure all Other Direct Costs (ODCs) are properly billed and reconciled to supporting expenses.
Review and monitor unbilled balances to ensure revenue recognition and billing activity are properly aligned.
Partner with Program Managers, Contracts, and Operations teams to resolve billing issues and ensure costs are charged appropriately.
Research, analyze, and resolve billing discrepancies, customer inquiries, and documentation issues.
Submit invoices through government and customer billing portals, including systems such as WAWF and IPP.
Monitor accounts receivable aging and proactively follow up with customers to ensure timely collections and cash receipts.
Assist with month-end close activities, reconciliations, audits, and reporting requirements.

Requirements

What you’ll need

7+ years of Accounts Receivable and/or Government Contract Billing experience
Experience with Deltek Costpoint
Experience billing government contracts, including FFP, T&M, and Cost Plus contract types
Working knowledge of government billing requirements and invoicing systems such as WAWF and IPP
Understanding of accounting principles, revenue recognition, and contract billing compliance
Strong analytical, organizational, and problem-solving skills with exceptional attention to detail
Ability to manage multiple priorities and meet deadlines in a fast-paced environment
Strong interpersonal, written, and verbal communication skills
Ability to work independently, exercise sound judgment, and escalate issues when appropriate
High level of professionalism and discretion when handling confidential information
Advanced proficiency in Microsoft Excel.
Preferred: experience reviewing contract documents, modifications, and project setup requirements; experience supporting DCAA-compliant government contracting environments; familiarity with project accounting and contract funding management.

Benefits

Comp & perks

Health/Dental/Vision
401(k) match
Paid Time Off
STD/LTD/Life Insurance
Referral Bonuses
Professional development reimbursement
Parental leave

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Accounts ReceivableGovernment Contract BillingDeltek CostpointFFPT&MCost PlusRevenue RecognitionInvoicingMicrosoft ExcelContract Billing Compliance

Soft Skills

Analytical SkillsOrganizational SkillsProblem-Solving SkillsAttention to DetailTime ManagementInterpersonal SkillsWritten CommunicationVerbal CommunicationJudgmentProfessionalism