SOFTWARE ENGINEER PRINCIPALTransform technology into opportunity as a Software Engineer Principal at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your engineering career.MEANINGFUL WORK AND PERSONAL IMPACTThe Software Engineer shall be responsible for enhancing a UI prototype that was developed using Streamlit and build it into an interface with future plans to make the interface available external to the corporate enterprise.� WHAT YOU’LL NEED TO SUCCEEDBring your engineering expertise along with a drive for innovation to GDIT. The Software Engineer Principal must have:● Education: Bachelor of Science● Experience: 8+ years of related experience ● Security clearance level: TS/SCI w/ Polygraph ● Technical Skills Position Required Skills Experience using the Linux CLI and Linux tools Experience developing Bash scripts to automate manual processes Recent software development experience using Python and Java Familiar with Streamlit, a Python framework for building interactive web applications Experience developing front-end applications using TypeScript, HTML, and CSS Experience with JavaScript frameworks such as React, Angular, and Vue Familiar with Distributed Big Data processing engines including Apache Spark� Experience using Jupyter Notebook Experience with data wrangling and preprocessing using tools such as pandas, NumPy Experience working with structured, semi-structured, and unstructured data such as Parquet, JSON, CSV, XML Familiarity with data quality concepts, data validation, and anomaly detection Experience with Git Source Control SystemPosition Desired Skills Experience using Apache Airflow (DAG design, scheduling, operators, sensors) to orchestrate, schedule, and monitor complex workflows Experience with SQL technologies such as MySQL, MariaDB, and PostgreSQL for querying, joining, and aggregating large datasets Familiar with HPC Job Scheduling tools including Slurm Experience using the Atlassian Tool Suite (JIRA, Confluence)� GDIT IS YOUR PLACEAt 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● Community: Award-winning culture of innovation and a military-friendly workplaceOWN YOUR OPPORTUNITYExplore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation. #MD_2026Alumni #IntelligenceEngineered #praxisjobs