Senior Software Engineer

Annapolis Junction, MD, United States • Posted June 07, 2026

Job Type: Full-time
Location: Annapolis Junction, MD
Posted: June 07, 2026
Category: other-general
Application Deadline: June 15, 2026

Role Description

**Description**

**eidos** has a new and exciting opportunity for a Software Engineer (SWE) 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** , 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!**

**This position is eligible for a sign on bonus of $25,000.**

**The Software Engineer will be responsible for:**

+ Test front-end user interfaces to ensure functionality and usability.
+ Write and maintain automated test sc...

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