FSI seeks an experienced Part-Time Nonprofit Bookkeeper to support the Finance Department. Reporting to the Director of Finance & HR, this non-exempt, fully remote role performs assigned bookkeeping and accounting support functions in QuickBooks Online (QBO) and supports accurate month-end reporting. FSI manages approximately $40M in assets and processes $24–30M annually in grants, expenses, and programmatic investments, including donated property, in-kind contributions, stock gifts, and real assets. This role provides critical execution-level support to ensure the accuracy, integrity, and audit-readiness of those records. Important note on system transition: FSI anticipates migrating to a new accounting system in the near future. This role will maintain continuity and data integrity in QBO during the transition period, then perform bookkeeping functions within the new system following implementation. Candidates should be comfortable with change, capable of adapting workflows, and willing to contribute actively to a successful migration. This is a meaningful added responsibility that is reflected in the compensation range. Schedule & Flexibility This is a part-time role offering 10–20 hours per week with flexible scheduling coordinated within Eastern Time business hours. The position is well-suited for professionals who can commit to a consistent, predictable schedule and maintain reliable availability during agreed-upon hours—whether that’s structured around personal commitments, a second role, or other priorities. Reliability and consistency are as important as flexibility. Location & Employment Eligibility This position is fully remote and open to candidates located within the Eastern Time Zone. FSI is currently able to employ individuals in Maine, New York, Maryland, and North Carolina. Employment is contingent upon FSI’s ability to lawfully employ the selected candidate in their state of residence. FSI participates in E-Verify and will provide the federal government with information from each new employee’s Form I-9 to confirm work authorization. All new hires must be authorized to work in the United States and must complete Form I-9 employment eligibility verification upon hire. FSI does not sponsor employment visas at this time. Our Commitment to Inclusion and Equal Opportunity FSI believes that a wide range of perspectives, experiences, and backgrounds strengthens our organization and advances our mission. We are committed to fostering a workplace culture grounded in respect, professionalism, collaboration, and equal opportunity. FSI is an equal opportunity employer. Employment decisions are based on qualifications, merit, and organizational needs. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, genetic information, veteran status, or any other characteristic protected under applicable federal, state, or local law. We welcome and encourage applicants from diverse backgrounds and lived experiences to apply.
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Job Type
Part-time
Career Level
Mid Level
Education Level
Associate degree