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Grant Writer / Development Associate (Volunteer)

Mentor A Promise, New York, NY, United States


Grant Writer / Development Associate (Volunteer)

PromiseGiving | Grants, Fundraising & Development

Organization : Mentor A Promise (MAP)

Location : Remote with NYC-based collaboration as needed

Type : Volunteer

Reports To : Chief of Development / Executive Director (CEO)

Works Closely With : PromiseMeasure (Data & Impact), Program Team, Finance Team (PromiseFinance), Leadership Team

About Mentor A Promise Mentor A Promise (MAP) is a New York City–based nonprofit dedicated to empowering youth experiencing housing instability through mentorship, education, and community. Expanding and sustaining this work requires strong, strategic funding—and the ability to clearly communicate impact to partners and funders.

About PromiseGiving | Grants, Fundraising & Development PromiseGiving leads MAP’s fundraising and resource development efforts, including grants, partnerships, and donor engagement. The division ensures that MAP has the financial foundation to grow programs, expand reach, and deepen impact.

Role Overview We are seeking a Grant Writer / Development Associate to support grant research, writing, and submission efforts. This role is responsible for translating MAP’s work into compelling proposals that secure funding from foundations, institutions, and partners. It connects program impact, data, and storytelling into clear, fundable narratives. This is a direct revenue‑driving role that supports the long‑term sustainability of the organization.

Key Responsibilities Grant Research & Pipeline Development

Identify and research grant opportunities aligned with MAP’s mission and programs

Maintain a pipeline of prospective funders and deadlines

Track application timelines and requirements

Grant Writing & Submission

Draft, edit, and submit grant proposals, letters of inquiry (LOIs), and applications

Tailor proposals to align with funder priorities and guidelines

Ensure clarity, accuracy, and compelling storytelling

Impact Integration & Data Alignment

Collaborate with PromiseMeasure to integrate data, outcomes, and metrics into proposals

Work with Program Team to accurately represent program design and impact

Ensure proposals reflect both qualitative and quantitative impact

Reporting & Grant Management Support

Assist in preparing grant reports and updates for funders

Track grant deliverables and reporting deadlines

Maintain organized records of submissions and outcomes

Cross-Team Collaboration

Work closely with Finance (PromiseFinance) to align budgets and financial narratives

Collaborate with Leadership on funding strategy and priorities

Maintain timely, professional responsiveness via Google Workspace

Qualifications Required

Strong writing, editing, and communication skills

Ability to translate programs and data into compelling narratives

Strong organizational skills and attention to detail

Ability to manage deadlines and multiple submissions

Alignment with MAP’s mission and dignity‑centered values

Preferred

Experience in grant writing, fundraising, or nonprofit development

Familiarity with foundation funding and grant processes

Experience working with program data or impact reporting

Background in nonprofit, education, or social impact work

Commitment

Volunteer role

Approximately 5–10 hours per week

Minimum 6‑month commitment preferred

Fully remote with optional NYC‑based collaboration

What You’ll Gain

Hands‑on experience in grant writing and nonprofit development

Exposure to funding strategy and institutional partnerships

Collaboration with leadership, program, and data teams

Professional references and letters of recommendation

A direct role in securing resources that sustain and expand impact

How To Apply Interested candidates must apply directly through Idealist and submit:

Resume (required)

Cover letter (required) describing relevant writing or fundraising experience and interest in MAP’s mission

Optional writing sample (grant, proposal, or similar)

This role turns mission into funding. Help unlock the resources that allow every program to grow, every student to be served, and every promise to be sustained.

At this time, volunteer opportunities are limited to individuals based in the United States due to legal, safeguarding, data‑privacy, and programmatic requirements. We appreciate your interest in our mission and your understanding of these constraints.

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