Homestead, FL • (31.2 miles) • Full Time • 10/30/2026

Billing Specialist / Administrative Assistant Location: Homestead, FL Salary: Starting at $45,000 per year Position Overview We are seeking a detail-oriented and organized Billing Specialist / Administrative Assistant to support daily billing, invoicing, accounts receivable follow-up, and administrative operations. The ideal candidate will have strong data-entry skills, excellent attention to detail, and the ability to manage invoices, customer records, and vendor payments accurately and efficiently. Key Responsibilities Prepare and send accurate, timely client invoices using Halo, QuickBooks Online (QBO), and Flexpoint. Calculate and apply appropriate client discounts to invoices. Follow up with clients weekly regarding overdue and outstanding invoices to encourage timely payments and min

Miami, FL 33186 • (44.5 miles) • Full Time • 10/22/2026

On-site in Linthicum, MD or Miami, FL. JOB SUMMARY & SCOPE: Will work in close partnership with our Field Service Team, Finance Team, Sales Administration, and Accounting Team to provide thorough oversight and administrative assistance in billing processes. This essential position focuses on reviewing all service billing for generation or sales orders within FSL, ensuring accuracy, compliance, and efficiency to boost operational effectiveness and support revenue integrity. With a strong emphasis on precision, you will detect and correct any billing inconsistencies promptly. Maintaining a professional and service-oriented approach is crucial. Strong organizational skills and the ability to manage priorities will help you handle various tasks effectively, promoting smooth workflows and stake