Climate & Environment Full-time

Senior Major Gifts Officer

Spark Climate Solutions

Posted

Jul 31, 2026

Location

Remote (US)

Type

Full-time

Compensation

$140000 - $165000

Mission

What you will drive

  • Build and deepen relationships with major and principal donors to secure funding for Spark's climate initiatives.
  • Coordinate funder strategy across programs, mapping funders to programs and sequencing asks.
  • Coach program directors on effective funder communication and prepare high-quality funder materials.
  • Maintain rigorous CRM hygiene and contribute to pipeline reporting and forecasting.

Impact

The difference you'll make

This role directly enables Spark's mission to accelerate progress on unsolved climate challenges by securing philanthropic funding for critical research and field-building initiatives, thereby contributing to a safer climate future.

Profile

What makes you a great fit

  • 7+ years of frontline fundraising or comparable sales/business development experience with a track record of closing six- and seven-figure deals.
  • Experience building a portfolio of new relationships in a growth-stage or start-up environment.
  • Proven experience working in or alongside scientific, research, or technical organizations.
  • Exceptional written and verbal communication skills, including pitch, business development, or grant proposal writing.
  • Experience with CRM systems (Virtuous, Salesforce, or similar) and pipeline management.

Benefits

What's in it for you

Salary: $140,000-$165,000/year. Competitive benefits package including 90% health coverage and 75% for dependents, 401k matching, generous PTO, sick time, end-of-year closure, parental leave, annual national park pass, and more.

About

Inside Spark Climate Solutions

Spark Climate Solutions is a science-driven, philanthropically funded non-profit that accelerates progress on unsolved climate challenges by filling targeted gaps in current climate actions, focusing on super pollutants, warming-induced emissions, and methane removal.