Leidos is seeking a unique set of skills, someone with experience as a Principal Proposal Slide Engineer/Writer who also creates high-quality oral presentation slides, both for large Federal contracts proposals. The Principal Proposal Slide Engineer/Writer should have experience with traditional U.S. Government and FEDSIM proposals. Whether creating content for a written volume or scripts or slides for orals presentations, you will support Leidos' largest, most strategic bids across the enterpri