💼 Full-Time Position

Senior Principal Software Engineer – (Secret Clearance Preferred – Onsite Required)

🏢
General Dynamics Information Technology
📍 Oakton, VA, United States
📍
Location
Oakton, United States
📅
Posted
June 03, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

**Req ID:** RQ219570
**Type of Requisition:** Regular
**Clearance Level Must Be Able to Obtain:** Secret
**Public Trust/Other Required:** None
**Job Family:** Software Engineering
**Skills:**
C++ STL,Data ETL,Data Warehouse,Linux Bash,Multithreaded Application Development
**Experience:**
10 + years of related experience
**US Citizenship Required:**
Yes

**Job Description:**

SOFTWARE ENGINEER SR PRINCIPAL

GDIT is seeking a Principal Software Engineer to join our team.

This challenging and interesting software engineering and development position is a chance to participate in the development and operation of a high-performance big data system, and join a longstanding, stable program consisting of a team of individuals using defined Agile software principles and practices.

As a Senior Principal Software Engineer, you will lead and perform software requirements analysis, design, development, testing, maintenance...