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Long Island Nonprofit job listings and mission driven work opportunities.

Jun 19, 2026

Long Island Cares

Network Relations Compliance Coordinator - Long Island Cares

The Network Relations Compliance Coordinator is primarily responsible for maintaining member agency data within the organization’s database, supporting agency compliance efforts, and conducting agency site visits. | June 5, 2026 | Hauppauge, NY

Network Relations Compliance Coordinator - Long Island Cares

Jun 11, 2026

Long Island Cares

Warehouse CDL Driver - Long Island Cares

The warehouse driver operates our food bank vehicles and performs warehouse functions in a computerized environment. | June 11, 2026 | Hauppauge, NY

Warehouse CDL Driver - Long Island Cares

Jun 10, 2026

Long Island Cares

Philanthropy Manager - Long Island Cares

The Philanthropy Manager maintains a portfolio of Individual Donors and develops and maintains a research, cultivation, ask and stewardship process to move donors to higher level giving. | June 10, 2026 | Hauppauge, NY

Philanthropy Manager - Long Island Cares

Jun 9, 2026

Long Island Children's Museum

Bilingual Education Coordinator - Long Island Children's Museum

This role is responsible for planning and implementing museum programs and community partnerships that serve the needs of LICM visitors and their caregivers. | June 09, 2026 | Garden City, NY

Bilingual Education Coordinator - Long Island Children's Museum

Jun 9, 2026

Long Island Cares

Director of Government Relations & Advocacy - Long Island Cares

The Director of Government Relations & Advocacy leads Long Island Cares’ advocacy, public policy, and government relations efforts at all levels to advance legislative priorities related to our work on Long Island. | June 08, 2026 | Hauppauge, NY

Director of Government Relations & Advocacy - Long Island Cares

Jun 8, 2026

Island Harvest

CSFP Inventory Coordinator - Island Harvest

Island Harvest is looking for Food Program Inventory Coordinator for their older adult food programs. | June 7, 2026 | Melville, NY

CSFP Inventory Coordinator - Island Harvest

Jun 7, 2026

Island Harvest

Veteran Programs Coordinator - Island Harvest

Island Harvest is looking for a military veteran with social services experience to help run our veteran programs. | June 7, 2026 | Melville, NY

Veteran Programs Coordinator - Island Harvest

Jun 6, 2026

Island Harvest

Nutrition Coordinator - Island Harvest

Nutrition Coordinator will work with Island Harvest’s Nutrition Pathways program to provide nutrition education, counseling, and workshops to food insecure clients at one of our partner community-based health centers. | June 5, 2026 | Melville, NY

Nutrition Coordinator - Island Harvest

Jun 4, 2026

Heckscher Museum of Art

Development Manager - Heckscher Museum of Art

The Development Manager is responsible for growing and retaining our donor database, cultivating meaningful relationships with donors and patrons, producing a vibrant calendar of programs and events that bring our mission to life. | June 04, 2026 | Huntington, NY

Development Manager - Heckscher Museum of Art

May 31, 2026

Heckscher Museum of Art

Museum Guard - Heckscher Museum of Art

The Museum Guard role involves report writing, equipment setup, and minor janitorial tasks. Courteous, tactful public and coworker interaction, physical stamina, visual acuity, and good communication skills are required. | May 31, 2026 | Huntington, NY

Museum Guard - Heckscher Museum of Art

May 30, 2026

Peconic Land Trust

Associate Land Steward- Peconic Land Trust

Assoc. Land Steward focuses on the ecological health of our preserves, the monitoring of changing landscapes, collaborative management of restoration projects, and the physical upkeep of public lands. | May 30, 2026 | Southampton, NY

Associate Land Steward- Peconic Land Trust

May 29, 2026

The Nature Conservancy (LI)

Assoc. Director of Development - The Nature Conservancy

ADoD for Long Island is will be a part of the Development leadership team for NY and will be instrumental in elevating the fundraising and relationships across Long Island. | May 29, 2026 | Cold Spring Harbor

Assoc. Director of Development - The Nature Conservancy

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