School Business Manager - Holy Trinity School - Washington DC

Holy Trinity School in Washington DC is hiring a part-time Business Manager for the 2026-27 school year.
This is a 20 hour per week role and will report to the Principal.
The hourly rate for the role is $30.00
Please forward your resume to: [email protected]

Essential Duties and Responsibilities:
Administrative responsibility is fully delegated by the principal typically in the areas of finance, accounting, bookkeeping, budgeting, and payroll
Understand and determine compliance with archdiocese requirements for parish accounting and internal controls
Process biweekly payroll
Manage Tuition Receivable
Assist in Accounts Payable
Prepare school deposits as needed
Partner with parish bookkeeper/CPA to perform monthly closing journal entries and reconciliations
Participate in monthly Parish Finance Council meetings
Assist Principal in preparing the annual school budget
Assist auditors as needed for annual financial reviews
Other duties as assigned by the Principal

Education and/or Work Experience Requirements:
Bachelors degree in Business, Accounting or related field preferred but not required
Previous experience as a Business Manager or Bookkeeper preferred
Experience in preparation of financial reporting and analysis for discussion and decision making
Experience in Accounting software (PeopleSoft/ParishSoft a plus) and ability to learn new technologies
Experience in Accounts Payable software (bill.com a plus)
Proficient in Microsoft Office, especially Excel
Detail-oriented with good time management skills
Able to communicate with multiple stakeholders, including parish employees, school faculty, parents, and vendors.