The Department of Defense, through the Naval Sea Systems Command (NAVSEA), intends to award a modification to an existing contract with Raytheon Company for the Cooperative Engagement Capability (CEC) Design Agent Engineering Services. This modification aims to expand the contract's scope to acquire government purpose data rights for Raytheon’s Independent Research & Development (IR&D)-developed software, which is crucial for enhancing network operations beyond line-of-sight. The contract modification will be conducted under other than full and open competition, emphasizing the specialized nature of the services required. Interested parties may express their interest and capabilities to the primary contact, Erin Cooke, at erin.p.cooke.civ@us.navy.mil, or the secondary contact, Roxie P Thomas, at roxie.p.thomas.civ@us.navy.mil, prior to the response date for this notice.