Accounting Supervisor

Accounting Supervisor

Washington, DC (Hybrid)

Are you an experienced, mission-driven accounting professional who values precision, structure, and strong working relationships?

Join a small, collaborative team that provides financial and operational support to nonprofit scientific organizations dedicated to advancing science and public health. Our work happens behind the scenes, ensuring that mission-driven organizations can stay focused on what they do best.

About the Role

We are seeking an Accounting Supervisor to oversee core accounting operations supporting multiple nonprofit organizations. This is a hands-on role that reports to the Director of Finance and Administration and plays a key role in maintaining the accuracy, compliance, and financial integrity that our partner organizations depend on.

This position is responsible for all accounts payable (AP) and accounts receivable (AR) functions and performs essential accounting activities including reconciliations, journal entries, regulatory filings, and audit support. Success in this role requires both strong technical accounting skills and sound professional judgment, along with the ability to communicate financial requirements clearly and work collaboratively across teams.

Key Responsibilities

• Oversee all accounts payable processes, including invoice review and coding, credit card imports, semi-monthly disbursements, electronic payments (403(b), benefits, wires), and maintenance of vendor and staff credit card records
• Oversee accounts receivable activities, including invoicing, receipt monitoring, deposits, and maintenance of customer records
• Prepare and post bi-weekly and monthly journal entries and maintain general ledger reconciliations
• Maintain Weekly Cash Balance schedules and reconcile intra-organizational accounts
• Prepare annual IRS Forms 1099 and 1096 and maintain W-9 files
• Record and track investment transactions and maintain related schedules
• Monitor accounting system data, allocations, and coding accuracy
• Assist with audit requests and annual financial review processes

Qualifications

• Associate’s degree in accounting, finance, or related field (Bachelor’s preferred), or equivalent experience
• Minimum of three years of relevant accounting experience, including accounts payable, accounts receivable, and general ledger activities
• Strong reconciliation skills and demonstrated attention to detail in managing high-volume financial transactions
• Advanced Excel skills and experience working with detailed financial data
• Familiarity with accounting systems (Microsoft Business Central and PN3 preferred)
• Ability to exercise sound professional judgment while managing routine transactional processes
• Strong organizational and communication skills
• Experience in a nonprofit, association, educational, or other mission-driven organization a plus

Work Environment

This hybrid position is based in Washington, DC. Candidates must be within regular commuting distance and able to work in the office at least one day per week, or as organizational needs require. As part of a small shared-services team, this role may also participate in general office operations typical of a collaborative nonprofit environment.

Compensation & Benefits

Salary range: $85,000 – $100,000

Placement within this range depends on relevant qualifications, experience, and alignment with the responsibilities of the role. We offer a comprehensive benefits package including paid time off; health, dental, and vision insurance; a 403(b) retirement plan; and additional benefits designed to support employee well-being and work-life balance.

Anticipated Start Date

Late June/Early July 2026

How to Apply

To help us better understand your qualifications and interest in this role, we ask that all applicants submit a cover letter along with their resume to recruitment@nposervices.org.

Principals only, please. Unsolicited resumes from third-party agencies will not be considered.

Equal Employment Opportunity

We are an equal opportunity employer and consider all qualified applicants without regard to any characteristic protected by applicable federal, state, or local law.

Pay: $85,000.00 - $100,000.00 per year

Benefits:

• Commuter assistance
• Dental insurance
• Disability insurance
• Employee assistance program
• Flexible schedule
• Health insurance
• Health savings account
• Paid time off
• Vision insurance

Application Question(s):

• Will you now, or in the future, require sponsorship for employment visa status (e.g. H-1B visa status)?

Experience:

• Non-profit accounting: 3 years (Preferred)
• AP/AR: 3 years (Preferred)
• accounting systems: 3 years (Preferred)

Work Location: Hybrid remote in Washington, DC 20005