**Description**

**Leidos** has a new and exciting opportunity for a **Sr. Information System Security Engineer** 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, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. **Join us and make a difference in National Security!**

***You must have an active TS/SCI Polygraph up front. Unfortunately, no exceptions.***

Leidos has an exciting opportunity for a **Sr. Information System Security Engineer** to join a high performing agile team using the Scal...