Principal Software Engineer Jobs in Fairfax, VA

Join an innovative team driving the evolution of a modular, AI-ready operations platform. You'll lead architectural decisions, mentor engineers, and deliver impactful solutions for internal data opera...

Shape the future of healthcare technology by enhancing program integrity and combating fraud through innovative system design and development. Collaborate with a dedicated team to transform the Unifie...

Lead a high-impact team as a Principal iOS Developer, driving architectural standards, fostering collaboration across Agile product development, and mentoring engineers to deliver innovative mobile ap...

Unlock potential by designing and implementing AI-driven solutions that enhance business operations across Sales, Marketing, and Customer Support. Lead initiatives from discovery to deployment with a...

Advance your career by developing secure, scalable full-stack applications for mission-critical systems, fostering collaboration and innovation in a fast-paced Agile environment that prioritizes secur...

Drive successful project outcomes by coordinating diverse teams, managing risks, and analyzing metrics to ensure objectives in cost, schedule, and quality are met, fostering an environment of continuo...

Champion innovative data solutions and analytics in a hybrid role, leveraging extensive expertise in cloud environments and programming. Collaborate to enhance TSA security capabilities through advanc...

Partner with us to enhance security through innovative data solutions and analytics. Lead the development of tools and software to optimize performance in cloud and on-premises environments while tack...

Join our team as a Senior Application Support Engineer to ensure seamless operations and drive continuous improvements. You'll optimize business applications, facilitate transitions, and enhance servi...

Elevate operational excellence as you lead a multidisciplinary team, overseeing strategic planning and service delivery for high-performance computing systems, ensuring alignment with scientific goals...

Drive the product strategy for our enterprise digital experience, enhancing customer journeys through data-driven insights, collaboration, and successful delivery while leading and mentoring product m...

Join a team that's shaping innovative mechanical solutions for prefabricated platforms. Leverage your expertise in HVAC to lead the development and ensure alignment with customer and operational goals...

Unlock innovative AI solutions as a Full-Stack Developer. Design, build, and optimize systems while collaborating with cross-functional teams in a dynamic Agile environment. Leverage diverse technolog...

Join our dynamic team to design and deliver innovative software solutions, leveraging Agile and DevSecOps practices. Contribute to developing micro-services and ensure software quality and security wh...

Shape the future of civic engagement by building scalable applications that enhance data accessibility and collaboration across teams. Drive impactful geospatial solutions while ensuring data integrit...

Transform the healthcare landscape by building a robust engineering organization that leverages data-driven insights to deliver impactful solutions. Lead a small team to drive product velocity, innova...

Champion innovative design and project execution, managing all phases from documentation to construction while collaborating in a supportive studio environment. Thrive on complex projects and elevate...

Grow your career with a dynamic quality engineering role focused on compliance, improvement, and team collaboration within a high-volume automotive manufacturing environment...

Innovate and lead the architectural vision for enterprise tooling, emphasizing AI-driven compliance and resilient cloud-native systems. Drive collaboration across teams while mentoring engineers to el...

Drive quality excellence and innovation by leading the testing strategy, mentoring teams, and ensuring robust delivery for complex projects in a collaborative, agile environment. Embrace technical cha...

Drive complex analyses and policy recommendations for strategic defense programs, evaluating performance and guiding senior leadership on resource allocation to enhance nuclear deterrence and cooperat...

Empower our data infrastructure as a Senior Data Engineer, driving scalable solutions that support product enhancements. Collaborate across teams to build robust data pipelines and innovate with AI to...

Engineer and maintain a robust Databricks platform for enterprise-level data initiatives, ensuring scalability, security, and optimal performance while collaborating with data teams to foster innovati...

Lead the management and optimization of our enterprise-level Databricks platform, ensuring data governance, scalable infrastructure, and operational excellence to support diverse data teams confidentl...

Unlock your potential as you design and deploy innovative backend solutions in a collaborative team, building resilient systems for real-time trading applications in a cutting-edge Kubernetes environm...