Software Engineer PrincipalTS/SCI with Polygraph Required Ready to build mission-critical systems in a modern, cloud-native environment? Bring your engineering expertise and passion for innovation to a team where your work has real impact. We’re looking for a Software Engineer Principal who thrives in Linux-based environments, enjoys solving complex technical challenges, and is excited to work with cutting-edge tools and containerized architectures.What You’ll DoDesign, develop, and deploy scalable, containerized applicationsBuild and maintain secure, high-performance systems in Linux environmentsDevelop automation scripts and backend services using Python (3.x) and BashWork with modern container platforms including Docker, containers, and KubernetesCreate and manage Helm charts for Kubernetes deploymentsIntegrate messaging systems such as RabbitMQImplement and support CI/CD pipelines (GitLab CI)Apply Infrastructure as Code (IaC) practices using tools like AnsibleCollaborate using Git-based workflows and modern DevOps practicesContribute to next-generation development using Rust (experience or strong willingness to learn)What You BringRequired QualificationsBachelor of Science degree8+ years of relevant software engineering experienceActive TS/SCI with Polygraph clearanceStrong experience with:Linux CLI and toolsBash scriptingPython (3.x) developmentNoSQL databases (MongoDB)Containerization (Docker, containers)Kubernetes orchestrationHelm chart developmentGit source controlCI/CD principles and GitLab CIInfrastructure as Code (Ansible)Experience with Rust or a strong aptitude and desire to learn itPreferred SkillsSQL databases (PostgreSQL)Atlassian tools (Jira, Confluence)Why This Role?Work in a modern DevSecOps environment with current tools and best practicesBuild secure, scalable systems that matterCollaborate with highly skilled engineers solving complex challengesGrow your expertise in cloud-native technologies and Rust developmentMake an impact in a mission-driven organizationIf you’re an experienced engineer who enjoys ownership, innovation, and working with modern technologies at scale, we’d love to connect. 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. #praxisjobs