Mid-Level Information Systems Security Manager (ISSE) Leidos has a new and exciting opportunity for a Mid-Level Information Systems Security Manager (ISSE) in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off,