The Mattatuck Museum in Waterbury, CT, seeks a highly organized and motivated Corporate & Foundation Relations Coordinator to join our three-person Development team. This position plays a vital role in securing and managing institutional support from corporations, foundations, and government agencies. The Coordinator oversees the full grant lifecycle, from research and proposal writing to reporting and stewardship, and develops strategies to grow the Museum’s corporate membership and sponsorship programs. The ideal candidate will be an exceptional writer with strong attention to detail, a collaborative spirit, and enthusiasm for advancing the Museum’s mission.