The Center for International Environmental Law seeks a Grant Manager/Senior Grant Writer to lead the effective and efficient administration of a robust grants portfolio throughout the entire grant life-cycle, including pre-award prospecting, designing and developing proposals, and post-award planning, implementation, monitoring, sub-contract management and grant close-out procedures/reporting. The Grants Manager/Senior Grant Writer will create high quality, persuasive proposals and reports and help to meet all application, renewal, and reporting criteria for the foundation-related fundraising. The Grant Manager will ensure compliance with all funder regulations, policies and procedures, as well as those of CIEL.