Software Engineer - TS/SCI with Polygraph

Company: GD Information Technology
Location: Mc Lean
Posted on: April 2, 2026

Job Description:

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Amazon Web Services (AWS), CI/CD, Cloud Infrastructure Certifications: None Experience: 8 years of related experience US Citizenship Required: Yes Job Description: Seize your opportunity to make a personal impact as a Software Engineer supporting an information technology enterprise. At GDIT, people are our differentiator. As a Software Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Software Engineer joining our team. WHAT YOU’LL NEED TO SUCCEED: Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience. Experience: 8 years Required skills: Proven experience developing, customizing, and using applications for analytical purposes. Hands-on experience with cloud microservices and tools (e.g., S3, RDS, EC2). Experience managing SQL databases in cloud-based environments, including creating new schemas, mapping across MySQL and PostgreSQL systems, and improving data discovery processes. Experience developing operating system–level scripts to perform ETL operations on SQL databases. Proficiency with version control systems, especially Git. Experience using containerization technologies such as Docker, or building and deploying containerized applications and databases. Working experience with Anaconda, Bash, and Terraform for development workflows. Experience building and maintaining CI/CD pipelines using tools such as Git/GitHub, Jenkins, Jira, and Confluence. Experience with automated testing and automated deployment of infrastructure or configurations. Experience administering, provisioning, and using cloud technologies (e.g., AWS), with emphasis on applying data science approaches in cloud environments. Experience optimizing connectivity between cloud services and on-premises high-performance compute servers. Experience developing and maintaining system and architectural documentation. Experience provisioning and managing cloud compute resources and services (AWS, Azure, or comparable platforms). Professional proficiency in SQL, PL/SQL, Python, and Java. Location: McLean, VA (On Customer Site) Desired skills: Formal education or experience in Computer Science, Computer Engineering, Systems Engineering, or a closely related discipline. Strong ability to organize and structure solutions for complex technical problems. Excellent coordination and collaboration skills. Experience supporting analytic mission areas, including research into analyst workflows and user needs. Experience assisting data scientists with model development, including fine?tuning, transfer learning, and building models for classification, prediction, generative AI, or similar tasks. Experience optimizing deployment of AI models in cloud environments. Experience integrating cloud servers with Tableau for visualization output. Experience with the sponsor’s data management lifecycle. Ability to balance and prioritize multiple competing tasks. Experience with distributed computing, including designing and implementing parallel processing solutions. US Citizenship Required GDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidays WeAreGDIT JET GDITEnhanced2026 VA_2026Alumni The likely salary range for this position is $155,550 - $210,450. 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 Hours: 40 Travel Required: Less than 10% T elecommuting Options: Onsite Work Location: USA VA McLean Additional Work Locations: Total Rewards at GDIT: Our 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. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 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 capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology. Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc . Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Keywords: GD Information Technology, Catonsville , Software Engineer - TS/SCI with Polygraph, IT / Software / Systems , Mc Lean, Maryland