Summary The U.S. National Science Foundation (NSF) is seeking qualified candidates for Supervisory (Interdisciplinary) Scientist/Engineer positions. These positions may be established within any NSF Directorate/Office. Please visit www.nsf.gov for more information about the Foundation. Come join our talented workforce and help us keep the U.S. National Science Foundation (NSF) at the frontier of discovery! NSF is on the leading edge of discovery in areas from astronomy to geology to zoology and beyond. In addition to funding research in traditional academic areas, the agency also supports innovative ideas, novel collaborations and numerous projects that may seem like science fiction today, but become the reality of tomorrow. NSF ensures that research is fully integrated with education so that today's revolutionary work will also be training future scientists and engineers. We are also at the forefront of federal business and operations best practices, ensuring accountability and efficacy of the work we do. Become a part of our mission to maintain and strengthen the vitality of the U.S. science and engineering enterprise. For over 70 years, NSF has remained the premier Federal agency supporting basic research at the frontiers of discovery across all fields, as well as science and engineering education at all levels.Major Duties: The Supervisory Scientist/Engineer serves as a principal advisor to the Directorate/Office Head, Assistant Director, Deputy Directorate/Office Head, and/or other senior organizational leadership, providing policy, scientific, and administrative expertise in assessing and addressing major collaborative initiatives and issues involving the Foundation's support of research, engineering, STEM education, research infrastructure, innovation, and other priority areas. The incumbent is expected to represent their Directorate/Office in policies and coordination activities. The incumbent coordinates on budget, planning matters, special studies, and reports. Major Duties and Responsibilities Serves as a senior scientific and policy advisor to Directorate/Office leadership on complex, interdisciplinary, and emerging research areas, providing expert analysis and recommendations. Provides strategic leadership in advancing organizational vision and integrating national priorities into program planning and implementation. Represents the Foundation on national and international committees, panels, and interagency groups; interprets and communicates NSF policies and funding priorities to the research community. Identifies and develops new and emerging research initiatives; leads special studies, cross-directorate projects, and strategic program reviews. Leads long-range planning and budget development for assigned portfolios; ensures effective stewardship of resources. Oversees the merit review process, award and declination decisions, and post-award oversight to ensure integrity, transparency, and compliance. Collaborates with senior leadership, Deputy Directorate Heads, and business operations staff to align scientific priorities with operational and budgetary considerations. Assists in recruiting and mentoring IPA assignees, STEM professionals, and other staff to sustain scientific excellence.