Top 11 Assistant bookkeeper Jobs in Central Islip, Ny

Bookkeeper / Accounting Assistant
ULTRAFLEX POWER TECHNOLOGIES CORP —Ronkonkoma, NY
- $70,000 - $90,000 a year
- Full-time
- Mid-level
- Office
- Analysis skills
- Dental insurance
- Paid time off
Quick Apply
Bookkeeper Assistant I
POM Recoveries, Inc. —Farmingdale, NY
- Up to $28 an hour
- Full-time
- Office
- QuickBooks
- Entry level
- Paid holidays
- Disability insurance
Quick Apply
Part-Time Bookkeeper / Legal Accounting Assistant
Law Office of Jay D. Jacobson, PLLC —Bohemia, NY
- $20 - $30 an hour
- Part-time
- Mid-level
- QuickBooks
- In-person
- Flexible schedule
Quick Apply
1d
Bookkeeper/Administrative Assistant
Long Island Restaurant Group —Port Jefferson, NY
- $25 - $28 an hour
- Full-time
- Mid-level
- QuickBooks
- Organizational skills
- Health insurance
- Dental insurance
Quick Apply
5h
Bookkeeper/Administrative Assistant
Maverick Metals —Ronkonkoma, NY
- From $28 an hour
- Full-time
- Administrative experience
- Bachelor's degree
- US work authorization
- Health insurance
- Dental insurance
Quick Apply
Bookkeeping/Office Assistant
Hygea Natural —Freeport, NY
- $20 - $22 an hour
- Full-time
- Customer service
- Computer literacy
- English
- Paid time off
Quick Apply
Bookkeeper & Administrative Assistant
Chunyee Wong Miot CPA PC —Garden City, NY
- $40,000 - $50,000 a year
- Full-time
- Google Workspace
- Inventory management
- Mid-level
Quick Apply
Full Charge Bookkeeper/Administrative Assistant
Nassau Chromium Plating Co —Mineola, NY
- $25 - $27 an hour
- Full-time
- Word processing
- Mid-level
- Office
- Dental insurance
- 401(k)
Quick Apply
13d
Staff Accountant
Chunyee Wong Miot CPA PC —Garden City, NY
- $60,000 - $70,000 a year
- Full-time
- English
- Mid-level
- 3 years
Quick Apply

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Bookkeeper Assistant I
POM Recoveries, Inc. —Farmingdale, NY
Process electronic deposits and record financial transactions. Handle accounts payable functions and payment processing. Job Type: Full-Time - In-Office.
Up to $28 an hour
Quick Apply

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Bookkeeper
Goodwin —Columbus, OH
Much of that work still depends on manual coordination across emails, spreadsheets, and phone calls, especially when matching client requests with the right…
$25 an hour
Quick Apply
1d
Bookkeeper/Administrative Assistant
JWC LLC —Pataskala, OH
Provide front desk support by greeting visitors, answering inquiries, and managing appointment scheduling. Technical proficiency in productivity software along…
From $18 an hour
Quick Apply
12d

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assistant bookkeeper jobs near central islip, ny

Bookkeeper / Accounting Assistant

ULTRAFLEX POWER TECHNOLOGIES CORP
Ronkonkoma, NY

Quick Apply

Job Details

Full-time
$70,000 - $90,000 a year

Benefits

Dental insurance
Paid time off
Vision insurance
401(k) matching
Opportunities for advancement

Qualifications

Financial reporting
Manufacturing facility experience
Accounting experience within manufacturing industry
QuickBooks
Vendor communication
Manufacturing company experience

Full Job Description

Company Overview

UltraFlex Power Technologies is a leading manufacturer of industrial induction heating equipment, committed to innovation and excellence in the manufacturing sector. Our systems serve engineers, foundries, manufacturers, and labs worldwide. We are seeking a detail-oriented and reliable Bookkeeper / Accounting Assistant to join our dynamic team at our Ronkonkoma, NY headquarters.

About the Role

You will keep our day-to-day financial records accurate and current — recording and categorizing transactions, managing the full AP/AR cycle, reconciling bank and credit card accounts, and supporting monthly reporting. You will work closely with our accounting team and take a proactive approach to spotting and resolving discrepancies.

Key Responsibilities

Manage full-cycle Accounts Payable and Accounts Receivable, including invoice and credit processing, vendor payments (check/ACH), and customer portal submissions.

Record and categorize daily financial transactions in QuickBooks and complete the posting process.

Investigate and resolve payment discrepancies; apply wire and check payments accurately.

Process and reconcile credit card transactions.

Perform monthly bank and credit card reconciliations, comparing bank information to company records.

Assist with intercompany transactions and ensure proper documentation.

Prepare account analyses and resolve financial discrepancies on a monthly basis.

Maintain organized digital and paper financial records in compliance with company standards.

Support the preparation of scheduled financial reports.

Assist with tax-related documentation and perform additional accounting tasks as assigned.

Qualifications

Associate degree preferred, or equivalent experience.

Minimum of 5 years of experience in general accounting or a related field.

3–5 years of hands-on experience with QuickBooks.

Minimum 2 years of experience in a manufacturing environment (required); familiarity with inventory/build processes is a strong plus.

Proficiency in Microsoft Office Suite.

Solid understanding of accounting principles and financial reporting.

Analytical skills to identify errors and discrepancies; high level of accuracy, efficiency, and accountability.

Strong communication and interpersonal skills to collaborate with accounting team members and vendors.

Strong work ethic, initiative, punctuality, and consistent attendance.

Ability to adapt and prioritize effectively in a fast-paced environment.

Discretion and confidentiality in handling financial information.

What We Offer

Competitive compensation

Health, dental, and vision insurance

401(k) with company matching

Paid time off

Friendly and supportive work environment

Opportunities for career advancement within an international organization

Work Schedule & Location

Monday to Friday, office-based role

Job Type: Full-time

Must reliably commute to Ronkonkoma, NY 11779, or plan to relocate before starting work (required)

Quick Apply

Refine Your Search

assistant bookkeeper jobs in central islip, ny

Bookkeeper / Accounting Assistant

Bookkeeper Assistant I

Part-Time Bookkeeper / Legal Accounting Assistant

Bookkeeper/Administrative Assistant

Bookkeeper/Administrative Assistant

Bookkeeping/Office Assistant

Bookkeeper & Administrative Assistant

Full Charge Bookkeeper/Administrative Assistant

Staff Accountant

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