HII, Mission Technologies is seeking a highly motivated and experienced RF Spectrum Engineer to support a critical Department of War (DoW) initiative focused on dynamic spectrum sharing. The initiative aims to demonstrate innovative technologies and strategies for enabling more efficient and dynamic use of the radio frequency spectrum within the DoD as well as across other government agencies and commercial companies. The ideal candidate will possess a strong understanding of spectrum management principles, radio frequency (RF) engineering, and wireless communication systems, with a proven track record in analyzing and resolving spectrum-related challenges. This position offers a unique opportunity to work on a high-visibility project with significant impact on national security. Position will require onsite work located in Arlington, VA.