Jon Castillo

Jon Castillo: Email & Phone Number

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Billing Specialist at BOSS Facility Services, Inc.|Wyandanch, New York, United States

Position:

Billing Specialist at BOSS Facility Services, Inc.

Location:

Wyandanch, New York, United States

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Last updated: 2026-07-03
Updated: 2026-07-03

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Work Experience 4 years

Billing Specialist at BOSS Facility Services, Inc.

Mar 2026 - Current

Billing Assistant at BOSS Facility Services, Inc.

Aug 2025 - Mar 2026

Jr. Income Tax Accountant at Rossman Tax Service Inc

Nov 2024 - Apr 2025

Tax Examining Technician at Internal Revenue Service

Oct 2022 - Mar 2024

Jon Castillo started working in 2022, then the employee has changed 2 companies and 3 jobs. On average, Jon Castillo works for one company for 8 months.

Their professional focus is Accounting Education, Billing Process, and Billing Systems across 3 core areas.

Education

Bachelor of Business Administration - BBA at Adelphi University

Associate of Arts - AA at Suffolk County Community College

High School Diploma at Wyandanch Memorial High School

Jon Castillo Namesakes

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Joan Ramirez
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Director de ventas
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joan ramirez
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Joan Ramirez
Process Specialist
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