Principal Software Engineer Jobs in Washington, DC

Drive high-impact software development and architecture, leading teams to innovate across cloud-native applications, databases, and APIs in a dynamic environment. Foster collaboration and implement be...

Engage cross-functional teams to integrate and deploy autonomous solutions for robotics, enhancing real-world missions. Drive performance improvement and connect user needs with R&D execution while ma...

Join a dynamic team to design and implement cloud-based solutions for secure data integration. Leverage your expertise in AWS and systems engineering to support critical initiatives with Intelligence...

Accelerate progress at the forefront of AI infrastructure by leading technical direction, ensuring platform architecture meets company ambitions, and fostering collaboration across engineering teams f...

Join a team that's shaping impactful MEP and AE projects! As a Senior Project Manager, you'll oversee project phases, mentor staff, and engage clients, driving excellence and leadership in the enginee...

Lead the charge in delivering cutting-edge engineering support for advanced weapon systems. Harness your expertise to guide technical efforts and mentor engineers while ensuring high-quality outcomes...

Transform your career by designing and deploying secure, user-centric applications. Collaborate with stakeholders to drive technological innovations using Python, Django, React, and AWS, while optimiz...

Drive your career forward by leveraging your extensive software engineering expertise to implement innovative cloud solutions and automated testing within a collaborative agile team...

Develop and implement Digital Engineering strategies, collaborating with cross-functional teams to enhance customer initiatives while guiding them on best practices in a dynamic environment focused on...

Join a team that's dedicated to solving complex performance challenges using cutting-edge technologies and innovative solutions, while collaborating effectively within a dynamic environment and enhanc...

Innovate with us to develop modern full-stack applications, leveraging AI/ML and cloud technologies. Collaborate in Agile environments to enhance mission-critical claims solutions and deliver high-qua...

Analyze and enhance Microsoft 365 productivity tools while providing user support, developing solutions with Power Platform, and collaborating with diverse teams to ensure secure and efficient operati...

Design and evolve robust platform infrastructure, enabling cross-team collaboration and impactful solutions. Drive complex projects, ensuring scalability and data integrity in a high-ownership environ...

Pioneer the development of innovative user experiences across platforms, harnessing deep technical expertise and leadership to enhance product design. Collaborate broadly to drive operational excellen...

Lead impactful projects by developing sophisticated front-end applications using Javascript, Typescript, and React. Collaborate with teams to streamline processes, ensuring quality and performance in...

Transform your career by leading software development teams and designing innovative solutions. Utilize your expertise to analyze requirements, optimize performance, and implement cutting-edge technol...

Elevate your career by building and maintaining data workflows that drive operational confidence, focusing on reliability and automation within Linux and containerized environments for mission-critica...

Innovate reliable data workflows as a Software Engineer designing Apache Airflow pipelines. Collaborate with cross-functional teams to enhance automation and system reliability in mission-critical env...

Join our transformative journey as a dynamic Software Engineer! Drive innovation, guide teams, and make a tangible impact on our digital modernization efforts through modern software practices and tec...

Develop robust simulation systems to empower users in exploring hypothetical network scenarios, enhancing decision-making while ensuring reliability and scalability within complex communications infra...

Unlock potential by collaborating globally to analyze cloud financial data, optimize costs, and provide critical insights that drive strategic decisions within a fast-paced infrastructure and operatio...

Champion the technical strategy and engineering standards for a complex web ecosystem, driving hands-on development and leading a team across multiple platforms. Guide architecture, integrations, and...

Grow your career with a dynamic engineering team dedicated to building and scaling secure, robust Kubernetes solutions in AWS GovCloud, driving innovation and delivering impactful outcomes for U.S. fe...

Optimize and enhance our Kubernetes platform to ensure reliability, scalability, and security. Collaborate with cross-functional teams to deliver innovative solutions. Drive automation and support inf...

Elevate operational efficiency by leading the optimization of cloud infrastructure and performance engineering in a collaborative team. You’ll drive capacity planning and cost management while ensurin...