Principal Software Engineer Jobs in Herndon, VA

Create innovative cloud applications that drive clean energy solutions. Collaborate across teams to enhance backend services, build expressive frontends, optimize APIs, and streamline data workflows t...

Transform customer support by owning the Streaming Hub application, driving improvements in usability, troubleshooting complex issues, and collaborating with teams to enhance system performance and cu...

Transform the future of banking by designing and building secure, scalable digital asset solutions. Collaborate with cross-functional teams to drive innovations in regulated financial systems and enha...

Lead the charge in building high-quality enterprise applications while mentoring teams and fostering innovation. Collaborate with stakeholders to deliver exceptional customer experiences and drive ini...

Collaborate with cross-functional teams to design and deliver full-stack features, enhancing code quality and mentoring junior engineers while owning projects from inception to deployment in a dynamic...

Optimize hybrid infrastructure for mission-critical environments, focusing on AWS GovCloud and on-premises lands. Collaborate with cross-functional teams to enhance platform reliability, automate oper...

Join a team that's dedicated to enhancing geospatial intelligence through innovative software solutions. This role encompasses maintaining, developing, and integrating robust software systems vital to...

Architect robust networking solutions for HPC systems. Collaborate with a dynamic team to enhance platform performance, automate processes, and drive infrastructure improvements while ensuring a relia...

Optimize HPC networking components in Linux to enhance performance, automate processes using Bash and Python, and support critical infrastructure for mission teams, while collaborating with engineerin...

Join a team that's dedicated to creating high-performance software solutions for critical U.S. missions. You’ll lead projects from conceptualization to deployment, driving innovation in web applicatio...

Champion robust data infrastructure to drive insights and growth in a dynamic, healthcare-focused environment. Collaborate across teams to ensure clean, actionable data pipelines that empower strategi...

Join a team that's developing and enhancing diverse software systems, leveraging cutting-edge technologies and methodologies for complex data-driven applications. Collaborate closely to ensure design...

Lead the charge in developing innovative software solutions through teamwork and creativity, enhancing systems for analytics, and utilizing diverse technologies to meet complex project requirements ef...

Accelerate endpoint management effectiveness by leading design, deployment, and lifecycle strategies. Drive project leadership to enhance stability and security within a Federal environment, collabora...

Lead the charge in architecting and evolving an advanced Voice AI platform, managing a team of engineers to deliver high-quality, real-time telephony experiences in hospitality, while ensuring operati...

Drive mission success by designing and developing enterprise applications in a dynamic, containerized environment, collaborating closely with cross-functional teams to innovate and enhance web solutio...

Deliver mission-driven enterprise web applications by collaborating with cross-functional teams while leveraging containerization and automation technologies in a fast-paced, dynamic environment...

Engineer and enhance diverse software systems, from analytics to real-time solutions. Collaborate with teams to deliver robust software based on requirements, ensuring quality and performance standard...

Join a dynamic team as a hands-on technical leader, driving software modernization and operational stability for a mission-critical COBRA platform. You'll oversee engineering execution while fostering...

Transform engineering practices by leveraging AI to optimize cloud solutions, mentor teams, and drive scalable architecture projects, ensuring high availability and performance in consumer-facing appl...

Join a team that's shaping the future of software development by designing, developing, and maintaining tools and services that enhance productivity through seamless integrations with Atlassian's prod...

Unlock potential by developing key software for High Performance Computing systems. Join a team that enhances infrastructure within a dynamic Linux environment through innovative automation and deploy...

Transform your career by developing and maintaining system management software for HPC in a dynamic Linux environment, leveraging automation and cutting-edge technologies in a collaborative team...

Transform software development by designing, coding, and enhancing complex systems. Collaborate with teams to ensure adherence to performance standards and resolve issues effectively, while integratin...

Develop, enhance, and maintain complex software systems, ensuring alignment with user requirements while driving innovation in design and performance across diverse platforms and environments. Collabo...