Senior ISSE TS/SCI Poly | Flexible Security Architect

Leidos is seeking a Sr. Information System Security Engineer to join the Intel Sector's Cyber & Analytics Business Area. You will apply RMF, support SAFe agile teams, and manage system security plans across development, test, and production environments.

A solid background in security practices, vulnerability testing, and tools such as Nessus, NMAP, and Wireshark is required. A TS/SCI polygraph is mandatory up front with no exceptions.