POSITION SUMMARY   The Senior Director, Membership plays a key role in planning, executing and assessing NDIA strategy and operations in support of NDIA short-, mid- and long-term goals and objectives. The Senior Director, Membership plays a key role in NDIA’s Strategic Communications, Strategy and Plan through identification of key topics for NDIA engagement, participation in NDIA and outside events, media engagement, writing for periodicals, authoring white papers, and engagements with key NDIA members and non-members.