Mid/Sr System Administrator

Annapolis Junction, MD, United States • Posted June 18, 2026

Job Type: Full-time
Location: Annapolis Junction, MD
Posted: June 18, 2026
Category: other-general
Application Deadline: June 25, 2026

Role Description

**Description**

**Mid/Sr System Administrator 15k Sign On Bonus**

**Leidos** has a new and exciting opportunity for a **Mid/Sr System Administrator** 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!**

**Job Summary:**

The selected individual will provide system administration support for a large, complex network environment with geographically distributed systems. The role suppo...

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