💼 Full-Time Position

Senior Information Systems Security Officer ISSO

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Leidos
📍 Annapolis Junction, MD, United States
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Location
Annapolis Junction, United States
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Posted
June 06, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

**Description**

**Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Officer (ISSO)** in our **Intelligence Sector, 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 Leidos Pay and Benefits (http://www.leidos.com/careers/pay-benefits)** , including 4 or more weeks 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!**

**This position is eligible for a 15k sign on bonus!**

**Job Summary:**

The **Senior ISSO** plays a vital r...