Software Engineer Level 5

Base-2 Solutions

📍 Reston, Virginia, United States 💼 Full-time 🕒 Posted June 19, 2026

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Job Description

Requisition ID: 2647
Standard Title: Principal Software Engineer
Required Security Clearance: Top Secret/SCI with CI Polygraph
Location: Reston, VA
Work Type: On-Site
Shift: First
Referral Eligibility: Eligible
 Yes
Position Summary
Base-2 Solutions is seeking a Software Engineer Level 5 to develop, maintain, and enhance complex and diverse software systems supporting mission-focused environments. This role is centered on backend development, data engineering, and API development, with emphasis on building scalable systems using Python and FastAPI, designing and managing PostgreSQL databases, and supporting high-performance integrations across high-speed, high-volume, mission-critical, data-sensitive systems.
Essential Duties and Responsibilities
Develop, maintain, and enhance complex and diverse software systems, including ...
            

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Job Details

Location Reston, Virginia
Job Type Full-time
Category Computer Occupations
Posted Date June 19, 2026
Application Deadline July 29, 2026