Principal Software Engineer Jobs in Ashburn, VA

Help us build core platform services and frameworks that drive high-scale applications, enabling seamless financial workflows and real-time data processing for millions. Join a fast-paced environment...

Join a team that's optimizing white wool manufacturing processes, enhancing product quality, and driving continuous improvement across multiple plants. Leverage your engineering expertise to lead init...

Lead the charge in optimizing white wool manufacturing processes, enhancing product quality, and driving continuous improvement across multiple plants. Shape best practices and performance standards w...

Join a team that shapes the future of digital learning and certification by driving product strategy and development for innovative educational solutions tailored to client needs. Lead cross-functiona...

Champion the development of a dynamic remote access product portfolio, coordinating across multifaceted teams and innovative technologies to optimize privileged and password management solutions in a...

Transform authorization processes by designing robust systems in Ruby on Rails. Lead initiatives to enhance user access control and permissions, integrating new strategies for security and efficiency...

Lead strategic collaboration initiatives by designing and managing enterprise platforms. Engage with cross-functional teams to deliver impactful solutions while ensuring compliance and enhancing user...

Innovate and streamline operations by leading the development of AI-integrated Python pipelines and agentic workflows. Drive mission-critical initiatives through full lifecycle development while enhan...

Pioneer in security automation by building agentic systems to enhance vulnerability detection and remediation. Collaborate with cross-functional teams to integrate offensive security practices into mo...

Build and operate AI-enabled security automation systems to enhance vulnerability discovery and remediation. Collaborate with teams to implement robust workflows and automate testing processes using m...

Unlock your potential as a mid-level software engineer leveraging AWS managed services to contribute to complex government projects. Drive innovation and enhance software processes in a supportive tea...

Engineer innovative software solutions, leveraging your extensive experience in cloud environments, modern technologies, and DevOps practices to deliver impactful results while collaborating closely w...

Lead systems engineering efforts, ensuring the successful design and integration of complex hardware/software systems in a dynamic environment while driving collaboration across multifaceted teams...

Develop efficient data center whitespace designs by optimizing layouts, power, and cooling systems. Collaborate with cross-functional teams to ensure robust, scalable, and compliant infrastructure tha...

Drive innovation and strategic leadership in wastewater treatment and reuse projects, guiding multidisciplinary teams to deliver sustainable, cutting-edge engineering solutions while fostering client...

Join a team that merges technology and business strategy to drive measurable security outcomes. Leverage your expertise to influence clients, from leading discovery sessions to designing tailored solu...

Empower Fortune 500 clients by driving post-sale success, enhancing value, and ensuring long-term relationships. Act as a strategic advisor while collaborating across functions to optimize outcomes an...

Join a team that builds secure, automated infrastructure using cutting-edge technologies. Collaborate with software engineers, enhance CI/CD pipelines, and implement observability solutions to support...

Transform complex distributed systems into resilient software solutions using big data frameworks and cloud architecture. Collaborate with a dynamic team to build, maintain, and scale high-performance...

Transform project delivery through effective management and communication, driving alignment between technical and business goals while ensuring compliance and optimizing resources for successful outc...

Transform autonomy solutions for air and ground-launched platforms by leading technical delivery, integrating systems, and ensuring seamless operational deployment in complex, multi-agent environments...

Shape the future of encrypted communications by developing embedded software solutions and collaborating within a dynamic team to enhance advanced security capabilities in network systems...

Engage with Department of Defense leadership to provide strategic advisory and support for complex defense initiatives, facilitating effective mission integration and coordination across multiple orga...

Join a dynamic team and elevate engineering excellence by leading a group of skilled engineers, fostering growth, delivering high-quality solutions, and leveraging AI tools. This hands-on role blends...

Lead impactful full-stack development, guiding a small team in Java/Spring and React to transform ideas into robust applications while ensuring high quality and reliability throughout the delivery pro...