Membership Recruitment and Retention Manager   Who we are: The American Physical Society (APS) is a nonprofit membership organization working to advance and diffuse the knowledge of physics through its outstanding research journals, scientific meetings, and education, outreach, advocacy, and international activities. APS represents more than 50,000 members, including physicists in academia, national laboratories, and industry in the United States and throughout the world.   Position Summary:  Grow an engaged membership through analysis of member needs and a focus on personalized member experience as the Membership Recruitment and Retention Manager at the American Physical Socie