Senior Manager, Institutional Giving
350.org
Location
Remote (EU)
Type
Full-time
Posted
Jan 15, 2026
Mission
What you will drive
Core responsibilities:
- Develop the strategy and lead the implementation of an annual institutional fundraising plan that delivers $8M+ in annual revenue
- Manage the grants team, including employees and consultants, to secure multi-year, 6-8 figure funding from new and existing institutional donors
- Write and copy-edit professional and highly sophisticated grant proposals for both restricted and unrestricted funding, acting as the final sign-off on all proposals
- Identify, cultivate, and solicit new institutional foundation relationships and act as the primary point of contact for key institutional donors
Impact
The difference you'll make
This role creates positive change by securing $8M+ in annual funding to support 350.org's global grassroots movement to solve the climate crisis, enabling campaigns, organizing, and public actions in over 188 countries.
Profile
What makes you a great fit
Required qualifications:
- 5+ years of experience leading an international institutional grants team generating $8M+ annually, with direct funder engagement
- 7+ years of experience writing professional grant proposals in the 6-8 figure range, as well as developing and managing multi-year proposal budgets
- Significant experience working in the environmental and/or progressive space, preferably in the climate movement
- Significant experience working with Salesforce or related CRM tools
- Detail-oriented with strong project management skills in planning, prioritizing, and coordinating multiple projects simultaneously
Benefits
What's in it for you
Compensation and benefits:
- Set, non-negotiable salaries at 350.org's internal salary grade level 3.3 (specific amount available via provided link)
- Fully remote, 36-hour work week
- Two all-staff breaks per year
- Comprehensive benefits including high-quality health insurance and retirement planning benefits (details depend on location)
- Equal opportunity employer with commitment to diversity, inclusion, and justice principles
About
Inside 350.org
350.org is building a global grassroots movement to solve the climate crisis through online campaigns, grassroots organizing, and mass public actions led by thousands of volunteer organizers in over 188 countries.