Bookkeeper & Office Admin for IT MSP Growth

MCG, Inc.; New York (NY); On-site; USD 55,000 - 60,000; Full time

Job summary

MCG, Inc. is a Midtown Manhattan-based MSP with 35+ years of experience, offering a stable, client-focused environment.

We seek a reliable Bookkeeper / Office Administrator to handle day-to-day bookkeeping and office operations, collaborating closely with the CEO and leadership team. In this role you will manage AR/AP, invoicing, vendor payments, and onboarding of new hires while ensuring a warm, professional welcome for clients and visitors.

Qualifications

• 2+ years of bookkeeping, accounting, or office administration experience.
• Proficiency in QuickBooks Online (QBO) for AR/AP, reconciliations, and reporting.
• Strong Microsoft 365 knowledge (Outlook, Word, Excel, Teams).
• Excellent verbal and written communication with a professional phone presence.
• Highly organized and able to manage competing priorities in a fast-paced environment.
• Ability to work independently and in a team.

Responsibilities

• Manage partial-cycle bookkeeping including AR, AP, reconciliations, and month-end close.
• Verify and reconcile subscription information for invoicing; enter invoices into PSA and QBO.
• Monitor past-due invoices and follow up for payments.
• Enter, process, and reconcile vendor bills in QBO.
• Administer the ConnectBooster payment portal and reconcile credit cards monthly.
• Maintain month-end prepaids and fixed asset schedules.
• Provide office administration, reception, and vendor coordination as needed.
• Support CEO and leadership with ad hoc administrative tasks and budgeting.

Skills

Bookkeeping

QBO (QuickBooks Online)

AR & AP

MS 365

Communication

Organization

Education

High School Diploma or equivalent

Associate/Bachelor in Accounting or related field (preferred)

Tools

Autotask PSA

ConnectBooster

DocuWare

Job description

MCG, Inc. is a Midtown Manhattan-based MSP with 35+ years of experience, offering a stable, client-focused environment.

We seek a reliable Bookkeeper / Office Administrator to handle day-to-day bookkeeping and office operations, collaborating closely with the CEO and leadership team. In this role you will manage AR/AP, invoicing, vendor payments, and onboarding of new hires while ensuring a warm, professional welcome for clients and visitors.