A Washington, DC 501(c)(6) nonprofit is seeking a highly organized, proactive Operations & Administration Manager to support the day-to-day functioning of a dynamic mission-driven advocacy organization. This role sits at the heart of the organization and provides essential operational, administrative, and coordination support across programs, membership, finance, technology, and external partners. The identity of the organization will be shared with qualified candidates who advance in the selection process. The ideal candidate is a resourceful problem-solver with strong attention to detail, excellent communication skills, and the ability to keep multiple trains running on time. This is a hands-on role with meaningful responsibility and room to grow.  Key R