Principal Software Engineer with 25K sign on bonus
Location
Columbia, MD
Job Type
Full-time
Category
other-general
Posted
June 20, 2026
**Description**
**Leidos** 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.**
**Primary Responsibilities:**
+ Collaborate with developers to design, implement, and validate features in **React** and related front-end libraries.
+ ...
**Leidos** 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.**
**Primary Responsibilities:**
+ Collaborate with developers to design, implement, and validate features in **React** and related front-end libraries.
+ ...