Software Engineer Level 5

Base-2 Solutions

📍 Annapolis Junction, Maryland, United States

Full-time Computer Occupations Posted June 16, 2026

Job Description

  • Requisition ID: 2649
  • Standard Title: Principal Software Engineer
  • Required Security Clearance: Top Secret/SCI with CI Polygraph
  • Location: Annapolis Junction, MD
  • 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...