Principal Software Engineer Jobs in Herndon, VA

Transform the future of digital banking by designing and integrating AI features that enhance user experience and streamline operations. Collaborate across teams to elevate the platform with cutting-e...

Engineer robust banking solutions by leading the modernization of core systems, ensuring dual-core coexistence, and transforming legacy platforms into a secure, integrated ecosystem through innovative...

Take ownership of building the core AI infrastructure for enterprise-level LLMs on Kubernetes, driving deployment, GPU scheduling, and integration with essential services while working within a small...

Shape the future of software engineering by developing and maintaining comprehensive applications using Java and Salesforce within a collaborative, agile team focused on federal housing initiatives...

Empower your career by leading a dynamic team of UI developers, creating innovative front-end solutions while ensuring high coding standards and mentoring junior talent in a collaborative, agile envir...

Shape the future of front-end development by leading a skilled team, driving architecture, managing coding standards, and engaging in hands-on coding across agile projects, ensuring optimal performanc...

Join a team that's focused on enhancing software quality through both automated and manual testing, ensuring effective CI/CD practices and compliance with accessibility standards throughout the SDLC f...

Champion project success by leading complex electrical engineering initiatives. Combine hands-on technical design with project leadership, mentoring team members to achieve high-quality construction d...

Lead and manage complex electrical engineering projects. Collaborate with multidisciplinary teams to deliver innovative solutions for industrial and commercial facilities while ensuring scope, schedul...

Champion a dynamic 100+ person team delivering critical program and financial management for the NGA's enterprise mission, ensuring seamless contractor support and budget execution across diverse oper...

Join a team that designs and builds scalable microservices leveraging Python, Kubernetes, and Kafka. Collaborate with cross-functional teams to create reliable systems, while contributing to an innova...

Shape your career as a Software Engineer, building data models and APIs for complex communications networks. Collaborate with top engineers while taking ownership of impactful projects that evolve our...

Elevate your career as a Senior Platform Operations Engineer, driving operational excellence for critical application infrastructure. Collaborate with federal clients while ensuring optimal uptime, pe...

Elevate quality and automation efforts for enterprise deployments. Collaborate with customers and engineering to develop a robust QA function using agentic tooling, ensuring consistent environments an...

Lead the architecture and design of a global, mission-critical platform, ensuring effective solutions for microservices and distributed systems while driving technology evolution and operational excel...

Optimize enterprise software architecture by designing scalable, secure systems, driving cloud-native platform innovation, and mentoring teams to modernize applications across various technologies inc...

Lead the charge in developing and modernizing enterprise Java applications, providing technical leadership in a complex environment. Collaborate with teams to enhance functionalities and support appli...

Empower innovation by leading complex Microsoft solutions from proposal to execution, ensuring effective communication and technical oversight while designing transformative architecture and mentoring...

Deliver impactful results by leading product verticals on a Kotlin/JVM platform. Drive architectural evolution and collaborate across teams to transform complex needs into operational systems while me...

Elevate your career by leading cross-functional teams to drive innovative solutions and enhance business outcomes through strategic project management and collaboration across departments...

Drive AI-assisted workflows to transform design into production code, collaborating with cross-functional teams to enhance Thumbprint’s design system and tooling. Contribute to a greenfield project th...

Shape the future of sales excellence by owning end-to-end seller experiences. You’ll optimize workflows, create impactful solutions, and directly influence our revenue systems through innovative produ...

Help us implement cybersecurity strategies by leveraging your expertise in Zero Trust Architecture and federal compliance to enhance our technology modernization initiatives across enterprise and clou...

Grow your leadership skills by managing a high-performing engineering team. Drive technical direction and execution, navigating complex projects and championing AI-native practices for advanced softwa...

Optimize high-performance computing solutions by developing and maintaining Linux-based information management software, utilizing Python, Ansible, PostgreSQL, and GitLab CI/CD for deployments and aut...