Army Account AR Specialist, Part-Time

Job Tile: Army Account AR Specialist, Part-Time

Position Location: Remote

Position Reports to: Vice President of Finance and Administration

Position Type: Part Time

Anticipated Start Date: Open until filled

Are you ready to be a vital part of a dynamic operations team? Do you seek the flexibility of a part-time role with the opportunity to work from home? Blazar is looking for a motivated, detail-oriented individual to join our team as an AR Specialist.

Essential and daily functions this individual will perform

Accounts Receivable (AR) - Army ITES 4H Invoicing (Primary Focus)

• Prepare and submit accurate invoices for Army ITES-4H task orders in accordance with contract terms and funding limitations.
• Process invoices through applicable government payment platforms (e.g., WAWF, IPP, PIEE, or agency-specific systems).
• Review contract documents, task orders, modifications, and funding to ensure billing accuracy and compliance with FAR and DFARS requirements.
• Track contract ceilings, funded amounts, and incremental funding to prevent overbilling.
• Monitor invoice status and proactively follow up on rejections, disputes, or delays.
• Reconcile payments received and ensure proper cash application in QuickBooks.
• Maintain AR aging schedules and provide regular reporting on outstanding balances.
• Coordinate with program management, contracts, and customers to resolve billing discrepancies.
• Maintain organized electronic records supporting all invoicing and collections activities.

Financial Reporting & Compliance

• Support month-end close activities related to revenue recognition and AR reconciliations.
• Assist with audit requests by preparing documentation and transaction support.
• Ensure compliance with internal controls and accounting policies.
• Maintain documentation aligned with federal contracting requirements.

Minimum Qualifications

• 2+ years of experience in Accounts Receivable, preferably in a federal government contracting environment.
• Experience invoicing U.S. Government customers.
• Experience working with the Army.
• Working knowledge of contract structures, including CLINs, task orders, modifications, and incremental funding.
• Proficiency in QuickBooks, Salesforce, and Microsoft Excel (intermediate level or higher).
• Strong attention to detail and organizational skills.
• Ability to work independently in a remote setting.
• Effective written and verbal communication skills.
• Bachelor’s degree in accounting, finance, or related field (or equivalent experience).
• This position is part-time (less than 20-hours per week).

Preferred Qualifications

• Experience supporting Army contracts or ITES contract vehicles.
• Familiarity with WAWF, PIEE, IPP, or other federal invoicing systems.
• Knowledge of FAR/DFARS clauses impacting billing and payment.
• Experience reviewing government purchase orders and contract modifications.
• Prior experience in IT product or services contracting.

Location

This is a remote position, allowing you to work from the comfort of your home.

Salary Band

$20-$35 per hour (Dependent on Experience) with estimated hours per week 20

Please submit resume with cover letter detailing relevant experience to careers@blazar-ts.com.

Blazar is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or protected veteran status. In compliance with federal law, all hires will be required to verify identity and eligibility to work in the United States.

Job Type: Part-time

Pay: $20.00 - $35.00 per hour

Expected hours: 5 – 20 per week

Work Location: Remote