Key responsibilities include designing and implementing data ingestion and transformation logic, creating and maintaining shared libraries for common data formats, ensuring performance and scalability, and contributing to architectural decisions around data modeling and integration patterns. The role also involves collaborating through modern development practices, including Git‑based source control, code reviews, and continuous improvement of development workflows.
The ideal candidate has deep experience in Java (and familiarity with Python), a strong understanding of working with varied data formats (e.g., JSON, XML, CSV, and custom structures), and practical experience administering Linux‑based systems and MongoDB in production environments. Strong problem‑solving skills, attention to detail, and a willingness to engage in both development and operational tasks are critical for success in this role.
WHAT YOU’LL NEED TO SUCCEED
Bring your engineering expertise along with a drive for innovation to GDIT. The Software Developer Sr Principal must have:
Education: Technical Training, Certification(s) or Degree
Experience: 8+ years of related experience
Technical skills: Java, Python, Gradle, JSON, XML, CSV, custom data formats, MongoDB (development and administration), MongoDB Java/Python drivers, Linux (system administration and shell scripting), RPM-based package management (yum, dnf, rpm), service management (systemd), Git (branching, pull requests, code reviews)
Security clearance level: TOP SECRET
US citizenship required
GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
Growth: AI-powered career tool that identifies career steps and learning opportunities
Support: An internal mobility team focused on helping you achieve your career goals
Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
Flexibility: Full-flex work week to own your priorities at work and at home
Community: Award-winning culture of innovation and a military-friendly workplace
OWN YOUR OPPORTUNITY
Explore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.
