Principal Software Engineer Jobs in Washington, DC

Engineer scalable VPC networking features, build robust APIs, troubleshoot complex systems, and mentor junior engineers while collaborating across teams to enhance customer experiences in a high-perfo...

Drive mission success by developing and integrating CNO software solutions. Collaborate with diverse teams in a dynamic environment to enhance toolsets and meet national security objectives. Embrace c...

Drive innovation by leading software development efforts, utilizing Go for back-end and React for front-end, while collaborating closely with teams to ensure high-quality applications and seamless int...

Lead the automation and management of software tools to enhance engineering workflows. Collaborate with teams to implement effective solutions, maintaining security and operational standards throughou...

Join our team as a senior technical leader to enhance group travel experiences through innovative hotel discovery, property ranking, and AI integration while ensuring high quality and scalability in o...

Join a team that's leading enterprise software implementations, driving operational excellence through strong client partnerships and cross-functional collaboration to ensure projects are delivered on...

Engage in impactful cross-functional Treasury projects, architecting scalable systems while ensuring product stability. Collaborate with teams to enhance customer features and actively contribute to s...

Develop and optimize Azure cloud infrastructure solutions that enhance operational efficiency, ensure compliance, and support scalable enterprise growth. Collaborate cross-functionally while implement...

Unlock the potential of cloud infrastructure by building a self-service application delivery platform on AWS, implementing robust CI/CD pipelines, and collaborating with cross-functional teams to driv...

Empower innovation by developing a self-service application platform for AWS, utilizing Jenkins and Terraform to automate workflows and enhance security. Collaborate across teams to deliver robust, sc...

Transform enterprise software delivery by managing Agile .NET projects, ensuring end-to-end SDLC execution. Collaborate with cross-functional teams and stakeholders to drive innovative solutions that...

Champion the integration and verification of embedded software for aerospace systems, translating complex requirements into robust architectures while providing agile leadership and maintaining system...

Empower production agent systems by designing reliable workflows, integrating tools, and establishing observability frameworks. Collaborate with teams to enhance workflows using cutting-edge AI techno...

Join us as you lead cross-functional teams in engineering, driving innovation while balancing rapid experimentation and scalable solutions across mobile, web, and backend products that shape the futur...

Engineer the foundation of a cutting-edge tax engine, collaborating closely with CPAs to ensure accuracy while enhancing testing and integration systems for rapid deployment and scaling in a transform...

Join a team that's pioneering scalable infrastructure solutions to support AI and hybrid cloud environments. Leverage your technical expertise to guide impactful engineering projects and ensure compli...

Elevate your career by leading the design and management of hybrid IT environments. Collaborate with cross-functional teams to deliver robust AWS and Windows Server solutions that drive mission succes...

Optimize complex software systems through algorithm development, delivery, and enhancements. Collaborate across teams to implement data-driven solutions, ensuring adherence to stringent performance, d...

Empower your career with a pivotal engineering role focused on mission protection and resiliency. Join a collaborative team to implement projects, manage tasks, and ensure effective operations in a dy...

Drive impactful engineering solutions with a focus on mission protection and resiliency, collaborating with diverse teams to achieve enterprise-level planning and execution while ensuring compliance w...

Join a dynamic team as you drive automation and scalability across diverse platforms using cutting-edge tools like AWS, Terraform, and Kubernetes while optimizing software deployment and operational s...

Drive complex network solutions by troubleshooting, leading project delivery, and ensuring security within client environments. Leverage deep expertise in enterprise networking and firewall management...

Join a team that's transforming national security by developing acquisition strategies and ensuring successful program implementation through innovative engineering and collaboration with government a...

Drive innovation in acquisition systems engineering to enhance national security capabilities through strategic planning, prototype acquisition, and integrated program management...

Champion innovative electrical engineering solutions by leveraging your expertise in high-level design and project management for large-scale utility infrastructure projects in both public and private...