Principal Software Engineer Jobs in Fairfax, VA

Drive impactful solutions by troubleshooting complex production issues while collaborating across IT, Development, and Operations teams. Shape the technical landscape with your diagnostic expertise an...

Join a team that's dedicated to transforming user experiences through secure, modern React applications. Collaborate with stakeholders to design and build solutions that enhance functionality while ma...

Elevate digital solutions by designing secure, responsive React applications. Operate independently, lead frontend architecture, and forge strong team collaboration to enhance user experience for miss...

Join a team that's pioneering AI and analytics solutions in a secured environment, focusing on governance and compliance while leveraging advanced AI capabilities and developing intuitive user experie...

Champion innovative solutions as a Full Stack Engineer, delivering impactful features and enhancing systems across projects. Collaborate, design, and optimize applications with a focus on performance...

Reimagine software engineering by architecting advanced Python automations and AI workflows that enhance national security initiatives. Lead customer interactions and innovate solutions on a mission-c...

Drive the advancement of technology and AI strategies, leading high-performing software engineering teams while enhancing product delivery, reliability, and innovation across the portfolio to meet bus...

Transform order management systems as a Lead Engineer, driving technical direction and delivering scalable solutions. Collaborate with cross-functional teams to enhance client trust and optimize opera...

Transform the product landscape by owning strategy and execution for a core Jama Connect area, utilizing senior product expertise and medical device insights to drive impactful outcomes and customer s...

Redefine security operations leadership by managing contract execution and personnel at multiple sites. Drive compliance, enhance customer relationships, and oversee day-to-day operations while foster...

Lead the development of scalable backend systems for a music discovery platform, architecting APIs and collaborating closely with cross-functional teams to enhance user experiences through data-driven...

Join a team that drives innovation and transformation in software engineering, leading high-performing teams to implement cutting-edge AI strategies across healthcare solutions while modernizing techn...

Join a dynamic team to design and develop enterprise web applications, optimize software solutions, and enhance operational efficiency across projects while mentoring peers and driving innovation in a...

Shape the future of defense technology by leading AI architectural initiatives for the Department of War, driving innovation in autonomous systems and deep learning to enhance national security...

Drive innovative automation solutions for renewable energy design. Collaborate with cross-functional teams to enhance efficiency in substations and battery storage systems, ensuring impactful outcomes...

Engage in transformative data migration projects for investment management, ensuring seamless software implementations by collaborating with diverse teams and delivering exceptional client solutions...

Engage in delivering secure, high-quality code and reusable solutions while mentoring junior engineers. Contribute to architectural design and improve code testing and delivery processes in a collabor...

Elevate your career by joining a dynamic Tier 3 Production Support team in advanced advertising. Collaborate with passionate individuals while troubleshooting full stack solutions to drive customer sa...

Drive innovation in multi-discipline systems engineering, leading teams to enhance reliability and resiliency across geospatial intelligence solutions for government agencies, ensuring the highest qua...

Join a team that's dedicated to transforming airline account management. In this role, you'll build trusted relationships with senior stakeholders, crafting strategies that drive revenue and growth wh...

Accelerate progress at delivering cutting-edge Microsoft solutions, guiding the architecture and implementation across Power Platform, Microsoft 365, and ensuring compliance with federal standards for...

Unlock the potential of secure browser experiences by leading architectural design, collaborating with cross-functional teams, and driving the evolution of a robust browser extension platform aligned...

Join a team that's driving the transformation of financial products through effective program management and collaboration. You'll lead cross-functional initiatives, streamline processes, and foster i...

Lead the charge in enhancing cyber security for Federal and DoD projects by assessing risks, ensuring compliance, and implementing robust security measures to protect sensitive information systems...

Lead the charge in architecting and implementing enterprise-wide data platforms, governing high-assurance data architectures, and advising stakeholders on critical data strategies to enhance mission c...