The Princeton University Plasma Physics Laboratory (PPPL), a world-leading fusion energy research center under contract with the U. S. Department of Energy (DOE), invites applications for a Project Manager, Research Portfolio.   The Project Manager, Research Projects Portfolio will work closely with the Engineering, Research, Facilities, and Project Management Office teams at PPPL to facilitate research and development projects from conception to design to implementation and operation.   This position will support principal investigators and/or program leaders to initiate, implement, and manage, a range of projects of varying topics, scales, and technical