Principal Software Engineer Jobs in Arlington, VA

Champion strategic technical initiatives that enhance Core Platform's infrastructure and security, empowering engineering teams to build rapidly and reliably for enterprise customers while maintaining...

Champion collaboration by leading support teams through agile methodologies, ensuring seamless escalation management and cultivating an innovative culture centered on AI technology and operational exc...

Join an innovative team to design and execute tests on software architectures, identifying and mitigating performance limitations while collaborating with customers to enhance metrics and monitoring c...

Take ownership of software testing frameworks, identifying performance bottlenecks and implementing solutions. Collaborate closely with teams to enhance monitoring and metrics, driving improvements in...

Transform software development by designing, deploying micro-services, and enhancing DevSecOps practices while mentoring junior team members in a collaborative Agile environment...

Engineer cutting-edge software solutions by designing micro-services and APIs. Collaborate with cross-functional teams to deliver robust applications, ensuring high quality and reliability through Agi...

Join a team that's pioneering AI evaluation and agent architecture, driving end-to-end solutions that enhance agent quality and performance. Collaborate with cross-functional teams to shape technical...

Innovate as a critical member of a collaborative team, driving the design and development of scalable backend systems and AI-driven solutions that enhance product offerings and streamline integration...

Lead the development of innovative Java software solutions in a dynamic team. Ensure high-quality standards and efficient performance while mentoring developers and overseeing project management for e...

Lead end-to-end feature development as a Senior Full-Stack Engineer. Own problem-solving from concept to deployment, ensuring high-quality, scalable solutions across the stack while collaborating clos...

Develop mission-critical applications integrating data and automation. Collaborate with diverse teams to create user-focused interfaces and robust backend services using React and Java/Spring framewor...

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...

Strategize the integration of AI to enhance engineering workflows, lead cross-functional teams, and develop automation solutions that improve productivity and drive business outcomes across R&D operat...

Shape the future of healthcare technology by developing high-performance, cloud-native applications using .NET and React. Collaborate cross-functionally to enhance patient outcomes through scalable an...

Join a team that's transforming cloud services by leveraging your experience in software development. Utilize your Java and Python skills to support dynamic projects in a fast-paced environment, ensur...

Join a dynamic Cloud Services team where you will leverage your programming skills in Java and Python, addressing critical software development challenges while enhancing national security operations...

Transform software development by delivering cloud-native solutions, ensuring technical excellence and collaborating across teams to create maintainable, scalable systems while embracing innovation an...

Transform submarine combat systems by utilizing advanced software technologies. Collaborate with a dedicated team to develop and deploy secure microservices, enhancing national defense capabilities in...

Accelerate progress at building and maintaining robust data pipelines, ensuring quality and reliability in support of analytics. Collaborate cross-functionally to enhance data-driven insights and maxi...

Unlock potential by leveraging advanced programming skills in a dynamic environment. Join a team focused on critical systems development with a strong emphasis on innovation and collaboration to deliv...

Shape the future of our Mainframe Platform as a Technical Lead, managing operations and projects while ensuring compliance and efficiency. Collaborate with teams and vendors to drive results and maint...

Take ownership of Azure cloud infrastructure, optimizing performance and scalability while managing DevSecOps tools. Ensure high availability and compliance with security standards through proactive i...

Elevate application development by designing and deploying AWS cloud-based solutions. Lead technical architecture efforts, ensuring scalability and security while collaborating with teams to enhance D...

Transform mission-critical facilities operations by leading inspection, maintenance, and repairs of infrastructure systems. Collaborate in a dynamic team environment to provide services 24/7, ensuring...

Join a team that's innovating the future of energy by integrating large-load facilities into the electric grid, solving complex challenges, and ensuring reliable power supply for high-performance comp...