Principal Software Engineer Jobs in Fairfax, VA

Join a team that's crafting innovative software solutions by developing, enhancing, and maintaining complex systems. Collaborate in a dynamic environment to solve challenging problems and ensure high...

Lead the development and enhancement of infrastructure and processes that empower software delivery teams to optimize efficiency and reliability. Collaborate with engineering and security teams while...

Drive the implementation of secure cloud solutions while collaborating with cross-functional teams to enhance infrastructure, develop applications, and ensure mission support through expert cloud soft...

Contribute to full-stack software solutions supporting mission-critical systems. Engage with diverse teams to optimize performance and enhance complex software in a high-stakes, fast-paced environment...

Join a dynamic team of Software Engineers specializing in full-stack solutions for mission-critical systems, focusing on software development, algorithm design, and system optimization across diverse...

Transform cloud-based applications to enhance national security missions, automating workflows and elevating cyber operations. Collaborate in an Agile environment to deliver secure, high-performance s...

Join a team that's committed to designing and developing critical cloud-based applications that enhance national security. Collaborate in an Agile environment using DevOps practices to deliver efficie...

Transform the future of finance by leading the technical architecture of innovative card solutions. Drive cross-functional initiatives, mentor engineers, optimize AI integration, and ensure compliance...

Empower complex mission environments through innovative system architecture. Lead strategic architectural design, ensuring solutions are secure and scalable, aligning with operational needs while guid...

Innovate as you develop dynamic GUIs and dashboards, manage AWS applications, and integrate AI/ML workflows within a collaborative team, enhancing software solutions and streamlining processes that dr...

Drive the advancement of security solutions across a dynamic landscape. Leverage your expertise in security engineering and emerging tech to empower teams, mitigate risks, and redefine security practi...

Elevate your career by designing and building scalable data pipelines and architectures to drive analytics and machine learning initiatives across the organization. Collaborate with teams to deliver a...

Elevate your career by leading advanced full-stack engineering initiatives that deliver reliable, scalable solutions while mentoring others and guiding cross-functional teams to improve delivery effec...

Contribute to the efficiency and reliability of critical facility systems, ensuring optimal performance through hands-on maintenance and collaboration with operations and project teams in a dynamic AI...

Accelerate your career by designing and developing critical software tools and services. Collaborate within cross-functional teams to enhance product functionality and streamline workflows in support...

Shape the future of software development by designing innovative tools and services. Collaborate with cross-functional teams to enhance productivity and streamline workflows, while maintaining Atlassi...

Join a team that's building an innovative AI-driven platform for hardware development. As a backend engineer, you'll craft core services, implement APIs, and ensure reliable system performance while c...

Lead the charge in designing and developing cloud-native applications, driving digital transformation and AI-enabled solutions. Collaborate with stakeholders to implement robust data services and ensu...

Take ownership of advanced data integration efforts by leveraging your Palantir expertise to build and optimize ETL pipelines. Collaborate with cross-functional teams to ensure data quality and reliab...

Drive impactful partnerships by executing business plans that foster growth and collaboration. Utilize your expertise to cultivate trusted relationships, enhance performance, and lead initiatives that...

Unlock your potential by leveraging your expertise in advanced HPC systems. Collaborate with a dynamic team to design, integrate, and maintain high-performance computing environments, ensuring optimal...

Optimize performance by integrating and managing HPC systems, troubleshooting issues, and utilizing advanced automation tools. Leverage extensive scripting and Linux experience to support and enhance...

Accelerate progress at the forefront of IT operations by leading a skilled team in Windows Server and VMware infrastructure management, ensuring optimal performance, security, and innovative solutions...

Innovate with a dynamic team as you design, develop, and deliver high-quality solutions that integrate cutting-edge technologies for diverse clients, fostering continuous learning and collaboration in...

Empower innovation by leading a dynamic team of engineers in building AI foundations at scale. Drive design, enhance agent observability, and foster collaboration, all while navigating fast-paced chal...