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Job Title: Software Engineer 3
Company Name: General Dynamics IT
Location: Annapolis Junction, MD
Position Type: Full Time
Post Date: 04/03/2026
Expire Date: 05/05/2026
Job Categories: Engineering, Information Technology
Job Description
Software Engineer 3

SOFTWARE ENGINEER PRINCIPAL

Transform technology into opportunity as a Software Engineer Principal at GDIT. Shape whats next for mission-critical government projects while shaping whats next for your engineering career.

MEANINGFUL WORK AND PERSONAL IMPACT
The Software Engineer shall possess extensive expertise in dataflow design, data transport mechanisms, and Apache Spark based distributed processing. In this role, the Software Engineer shall be responsible for designing, implementing, and optimizing data ingress/egress pathways to ensure efficient, scalable, and reliable processing of the organizations analytics workloads.

WHAT YOULL NEED TO SUCCEED
Bring 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
Experience using Apache Airflow (DAG design, scheduling, operators, sensors) to orchestrate, schedule, and monitor complex workflows
Experience with Distributed Big Data processing engines including Apache Spark
Familiar with SQL technologies such as MySQL, MariaDB, and PostgreSQL for querying, joining, and aggregating large datasets
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 System
Position Desired Skills

Familiar with HPC Job Scheduling tools including Slurm
Experience using the Atlassian Tool Suite (JIRA, Confluence)

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
Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY
Explore a career in software development at GDIT and youll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.

#MD_2026Alumni

#IntelligenceEngineered

#praxisjobs
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Contact Information
Company Name: General Dynamics IT
Website:https://www.gdit.com/careers/job/4ad0974ab/software-engineer-3/?source=AutoAppend_HBCU
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