Careers and Internships

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Staff Positions

Development Manager

Position Summary

Seatuck is seeking a Development Manager to support the implementation of our comprehensive fundraising strategy. The Manager role focuses on relationship building with donors, corporate contacts and event supporters that results in increased revenue and organizational growth. The Manager will work to meet fundraising goals through collaboration, cultivation, inspiration, and engagement. This individual will be a high-impact, high-energy, team player who is an excellent communicator, both verbally and written.

Job Title: Development Manager

Location: This is a full-time, hybrid position. Monday – Friday daytime hours with both on-site and remote options, evening and weekend hours required for various events and donor cultivation.

Benefits: Paid vacations and employee health benefits

Salary Range: $65,000 – $72,000, commensurate with experience

Reports To: Development Director

Apply To: Submit cover letter and resume to development@seatuck.org with “Development Manager” in the subject line

About Seatuck 

Seatuck Environmental Association is a nonprofit, 501(c)(3) organization dedicated to conserving Long Island wildlife and the environment. The organization pursues its mission by advocating for wildlife and advancing conservation projects, engaging community scientists in wildlife research, and offering high-quality environmental education opportunities for Long Islanders of all ages.

Key Responsibilities 

Fundraising event and campaign support-60%

Assist in and support the Development Director in overall fundraising operations including:

  • Planning and execution of fundraising events, donor outings and appeals.
  • Identify opportunities to diversify revenue streams & support strategic growth.
  • Acquire, cultivate, and solicit donors, including face to face interactions. 
  • Gather and analyze donor data for maximum engagement. 
  • Assist in maintaining the accuracy of tracking systems and database entries.
  • Work with Marketing & Communications Manager to ensure all external communication is “on brand”.

Corporate giving – 30%

Serve as lead relationship manager for a portfolio of corporations/businesses with a focus on:

  • Retention and recruitment for Conservation Partners program.
  • Plan, execute and oversee all aspects of engaging networking event(s) that will inspire and engage corporate donors and their employees.
  • Work with conservation staff to create, organize and manage volunteer opportunities.

Grant Management -10%

Assist in and support the Grant Director on:

  • Grant reimbursement invoicing and tracking.
  • Researching potential funding opportunities and maintaining upcoming grant deadlines.
  • Writing and submitting grant proposals to foundations that demonstrate a compelling need for financial support.

Qualifications

  • 5+ years of experience in nonprofit fundraising, donor solicitation, relationship management, grant management and/or a related field with a clear record of achievement in a mission-driven organization.
  • Strong skills in the identification, cultivation, solicitation, and on-going stewardship of donors and supporters.
  • Highly articulate with exceptional interpersonal, decision-making, writing, and editing skills. 
  • Must be action-oriented, nimble and responsive to changing priorities.
  • Strong organizational skills & attention to detail.
  • Ability to communicate and collaborate effectively. 
  • Proven successful project or event management skills.
  • Display a positive attitude, and demonstrate presence, self-confidence, and good listening skills. 
  • Professional proficiency in Google Suite, video conferencing software, and fundraising databases.
Internships & Fellowships

Internships 

• SCHOOL YEAR INTERNSHIPS –

Seatuck offers volunteer conservation and education opportunities for college and high school students throughout the school year. These can be ongoing year- or semester-long arrangements, or short-term participation with various projects. 

 

• ISLE PROJECT FELLOWSHIP – Position is filled for the Fall of 2026- 

In 2025, Seatuck launched the ISLE Project (which stands for Introducing Students to Long Island’s Estuaries), an education initiative that engages students in in-school lessons, field trips and hands-on experiences related to estuaries, including helping to raise juvenile oysters. As part of the project, we offer fellowship positions to provide support for all aspects of the project. The fellows gain valuable experience working with Seatuck and the Town of Islip Shellfish Cultivation Facility on oyster cultivation and education efforts around the Great South Bay. 

Position Description:

ISLE Project Fellows will assist in various aspects of the project, from hatchery operations to educational programming. Your responsibilities may include:

  • Hatchery Operations – Assisting hatchery staff with algae cultivation & feedings; oyster broodstock conditioning & spawning; and care of juvenile oysters through various stages
  • Equipment Maintenance – Keeping hatchery systems clean and operational
  • Oyster Fieldwork – Tending to and monitoring oysters in grow-out site
  • Public Outreach & Education – Leading hatchery tours, engaging the public in oyster conservation and assisting with educational programming

Fellowship Details:

  • Duration: Fall and Spring Semesters
  • Time Commitment: 10-15 hours per week
  • Location: Seatuck Environmental Association (Islip), Town of Islip Shellfish Hatchery (East Islip), and Shorefront Park (Patchogue)
  • Compensation: $16.50 per hour

How to Apply:  

Email pwalsh@seatuck.org with your resume and a brief cover letter explaining your interest in the fellowship. Include “ISLE Project Fellowship” in the subject line.