Posted Sep 16, 2026

Temporary Foundation Development Officer II

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About the position GRID Alternatives is seeking a Part-Time Temporary Foundation Development Officer II for a 3-month assignment (September-November 2026) to support their national Headquarters Philanthropy team. The role will focus on increasing major funding partnerships from local Southern California foundations and managing a current portfolio of partners. GRID Alternatives is a national leader in making clean, affordable solar power and solar jobs accessible to low-income communities and communities of color. They offer direct solar installation and project development, clean mobility options, workforce training, service-learning opportunities, and low-income solar policy advocacy. Their vision is a rapid, equitable transition to a world powered by renewable energy, and their mission is to build community-powered solutions for economic and environmental justice through renewable energy. GRID Alternatives fosters a culture that supports learning, growth, and well-being. Responsibilities • Work directly with the Director of Regional Philanthropy and Regional Foundation Manager in efforts to raise funding from locally based philanthropic foundations. • Support team with reporting on existing grants, submitting funding applications, and prospect research. Requirements • Passionate advocate for renewable energy, affordable housing, workforce development, and/or environmental justice work. • Demonstrated exceptional persuasive writing skills, including both grant writing, oral presentations and email communication. • Excellent organizational skills, follow-through, and attention to detail and deadlines. • Excellent collaboration skills, including the ability to coordinate and communicate effectively and efficiently with a variety of internal team members. • Solid computer productivity skills, including Microsoft Office and Google Apps. • Ability to develop a prospecting strategy to secure new funders. • 3-5 or more years of professional nonprofit fundraising or grantmaking experience. • Comfortable working as part of a team in a hard-working, informal, high-growth organization. Nice-to-haves • Bachelor’s degree or equivalent experience. • Specific experience with renewable energy, affordable housing, and/or environment/environmental justice work. • Existing relationships with local and national foundations that focus on climate change, environmental justice and/or economic opportunity, specifically in the Southern California. • Experience working with or in a large, networked organization. • Experience using Salesforce or similar CRM.