Billing Clerk

Staffmark Group; Houston (TX); Hybrid; USD 38,000 - 48,000; Full time

Job summary

Hunter Hamilton is seeking a Billing Clerk for a hybrid role in NW Houston, combining in-office days with remote Fridays. The contract-to-hire position supports accurate invoicing, credits, re-bills, PO verification, and processing NAV invoices.

You will handle daily and monthly client billing, manage cycles, respond to inquiries, and assist AR and Cash Application teams. Proficiency in Excel and accounting software, familiarity with SOX, and attention to detail are essential.

Qualifications

• High school diploma or equivalent.
• 1-3 years Accounts Receivable and billing experience is preferred.
• Proficiency in Microsoft Office and accounting systems.

Responsibilities

• Prepare accurate client billing on a daily and monthly basis.
• Manage billing cycles to ensure timeliness and accuracy.
• Respond to billing inquiries from clients and internal teams; resolve escalations as needed.
• Work independently to complete daily tasks and support AR and Cash Application teams.
• Upload required backup documentation to NAV for invoicing and revenue recognition.
• Support portal-based customers (Open Invoice, Ariba, Oildex).
• Perform other assigned duties as needed.

Skills

Excel

Billing

AR

SOX

Attention to detail

Accounting

Education

High school diploma or equivalent

1-3 years AR/billing experience

Tools

NAV

Open Invoice

Ariba

Oildex

Job description

Billing Clerk

Location: Hybrid, NW Houston (4 days per week in office, work from home Fridays)

Employment Type: contract to hire

Summary

The Billing Clerk is responsible for accurate and timely invoicing, credits, re-bills, PO verification, and processing invoices from the SNI (Shipped Not Invoiced) report. This role supports efficient billing operations and revenue recognition.

Job Duties & Responsibilities

• Prepare accurate client billing on a daily and monthly basis.


• Manage billing cycles to ensure timeliness and accuracy.


• Respond to billing inquiries from clients and internal teams; resolve escalations as needed.


• Work independently to complete daily tasks and support AR and Cash Application teams.


• Upload required backup documentation to NAV for invoicing and revenue recognition.


• Support portal-based customers (Open Invoice, Ariba, Oildex).


• Perform other assigned duties as needed.

Skills & Knowledge

• Proficiency in Microsoft Office, accounting systems, and spreadsheets.


• Strong Excel skills and experience with Windows-based programs.


• Basic understanding of accounting principles and math.


• Ability to multitask, prioritize workload, and work under SOX compliance.


• Experience with high-volume invoicing and strong organizational skills.

Education & Experience

• High school diploma or equivalent.


• 1-3 years of Accounts Receivable and billing experience.

About Us

Hunter Hamilton is a high-performance professional search firm specializing connecting finance, HR, operations, and legal talent with leading employers.

Hunter Hamilton is an equal opportunity employer.

All applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other legally protected status.

Hunter Hamilton offers reasonable accommodations for qualified individuals with disabilities; contact your local branch for inquiries.

Hunter Hamilton is an E-Verify employer.

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