Software Engineer 3

Type Of RequisitionRegularClearance Level Must Currently PossessTop Secret SCI + PolygraphClearance Level Must Be Able To ObtainTop Secret SCI + PolygraphPublic Trust/Other RequiredNoneJob FamilySoftware EngineeringSkillsJob Qualifications:Java (Programming Language), Linux, Python Software Development, ScriptingCertificationsNoneExperience8 + years of related experienceUS Citizenship RequiredYesSOFTWARE 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 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 organization’s analytics workloads.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 ScienceExperience: 8+ years of related experienceSecurity clearance level: TS/SCI w/ PolygraphTechnical SkillsPosition 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 SystemPosition Desired Skills 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 opportunitiesSupport: An internal mobility team focused on helping you achieve your career goalsRewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time offCommunity: 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#IntelligenceEngineeredThe likely salary range for this position is $175,950 - $238,050. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours40Travel RequiredNoneTelecommuting OptionsOnsiteWork Location:USA MD Annapolis JunctionAdditional Work Locations:Total Rewards At GDITOur benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.Our Identity Verification ProcessAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.About Our WorkWe are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans