Principal Software Engineer Jobs in Fairfax, VA

Lead the charge in designing and implementing scalable backend systems for an innovative credit product, driving impactful collaboration and setting the technical direction within a fast-paced, high-i...

Champion innovative software solutions by leading cross-functional teams, shaping technical strategies, and driving large-scale initiatives that enhance business performance and customer satisfaction...

Shape the future of Cybersecurity Risk Management by architecting innovative automation tools. This principal role bridges strategic vision and technical execution, ensuring robust data handling and a...

Lead the charge in developing high-performance software solutions, integrating complex systems, and overseeing multiple software development teams to meet stringent operational standards in an innovat...

Transform national security capabilities as a Principal Software Engineer. Lead in developing complex software solutions, optimize performance across various languages, and mentor junior engineers whi...

Champion innovative software solutions by leading architecture and technical strategy for Drake Tax Online. Partner with cross-functional teams to enhance customer experience, scalability, and perform...

Join a team that drives innovation in secure web services, leading complex software projects, ensuring scalable solutions, and guiding technical teams to excel in a high-security environment while fos...

Join a team that's shaping the future of finance technology! As a Principal Software Engineer, you’ll lead design and development of scalable systems, influence architecture, mentor teams, and drive i...

Drive innovation by building cutting-edge AI tools that streamline sales operations. Collaborate with cross-functional teams to create robust backend systems and ML models that improve decision-making...

Elevate cloud-native infrastructure automation by designing advanced Kubernetes APIs and Go-based extensions. Drive impactful projects, ensuring robust control plane functionality across diverse envir...

Deliver innovative cloud-native software solutions for mission-critical applications, collaborating within agile teams on diverse projects to enhance data analytics and visualization capabilities acro...

Drive innovation by leading the design and development of enterprise web applications. Collaborate with stakeholders to enhance user experiences using modern technologies like React and AI, ensuring s...

Drive search-based technology solutions by designing and implementing complex search systems, mentoring teams, and evolving search architecture through collaboration to deliver high-impact technical s...

Design and implement high-performance embedded software across aerospace computing platforms. Drive technical execution, lead Linux development, and mentor junior engineers to foster innovation and ad...

Accelerate progress at the intersection of software engineering and design. Lead complex systems development, enhance performance, and ensure adherence to requirements while collaborating with enginee...

Lead the charge in architecting cloud-native solutions for a cutting-edge multi-component AI platform. Set technical direction, establish standards, and ensure scalability across diverse university en...

Lead diverse high-impact projects by guiding technical direction, ensuring best practices, and fostering collaboration among stakeholders while delivering high-quality, scalable software solutions tha...

Unlock potential by leveraging expertise in IT to drive innovative solutions and strategic growth. Collaborate with cross-functional teams to enhance organizational value through skilled leadership an...

Innovate and develop high-performance software solutions while collaborating with cross-functional teams to address complex challenges and enhance systems for critical environments within the defense...

Pioneer innovative software solutions through full-stack development, enhancing critical environments with scalable designs. Collaborate with stakeholders to deliver optimized, reusable components tha...

Empower teams by developing innovative productivity tools and driving software R&D. Lead full development lifecycles, enhance user engagement, and shape team culture to achieve outstanding productivit...

Innovate mission-critical AI solutions as a technical authority, driving enterprise architecture, modernization, and compliance for federal systems while leading cross-functional teams and engaging ex...

Join a team that's driving technical innovation through scalable, secure software solutions. As a senior leader, you'll architect, develop, and mentor while leveraging modern technologies and best pra...

Transform user experiences as a Senior Full-Stack Engineer. Lead projects end-to-end, bridging backend systems with intuitive front-end interfaces. Collaborate within a dynamic team to drive impactful...

Help us design and implement cutting-edge software for predictive maintenance and logistics initiatives. Collaborate with a dynamic engineering team to deliver innovative solutions that enhance data p...