Principal Software Engineer Jobs in Arlington, VA

Lead the charge in designing and developing innovative backend services and APIs in Rust for a cutting-edge cloud platform, enhancing fleet lifecycle operations in a secure environment with advanced n...

Reimagine software solutions that enhance roadway safety. You'll build, support, and maintain robust systems, collaborating in an agile environment to deliver innovative applications for the Departmen...

Lead the charge in software integration and support for high-performance computing environments. Focus on automation, monitoring, and system resiliency while ensuring reliable performance of critical...

Join a team focused on mission operations infrastructure, enhancing monitoring, automation, and resiliency for critical workloads. Support software integration and troubleshoot Linux systems, ensuring...

Lead the charge in developing innovative data solutions for IoT energy devices, optimizing electric grid resources and enhancing system integration through robust software engineering and collaboratio...

Drive the design and delivery of innovative AI-driven applications. Oversee the full development lifecycle, ensuring scalability and reliability in multi-tenant enterprise solutions while collaboratin...

Unlock the potential of enterprise AI by shaping agent-driven solutions. Collaborate cross-functionally to design, deploy, and govern agentic systems while establishing best practices for sustainable...

Lead the development of innovative e-learning solutions while managing projects and collaborating in a dynamic team environment. Utilize your creativity and technical skills in web design, multimedia...

Lead the charge in driving program strategy and execution across multiple engineering initiatives, building robust processes and delivery plans in dynamic environments while collaborating closely with...

Join a team that's redefining defense solutions by designing cutting-edge hardware systems, leading multidisciplinary projects, and tackling complex technical challenges to enhance performance and rel...

Architect innovative software solutions by leading feature design, coordinating cross-team efforts, and ensuring high-quality delivery while guiding technical documentation and mentoring peers in a dy...

Unlock innovative solutions as you lead diverse DevOps projects, enhance cloud operations, and mentor engineers focusing on regulatory needs, while collaborating with product managers to empower milli...

Join a team that's shaping the future of software automation as you lead talented developers in delivering cutting-edge solutions, utilizing your expertise in Linux, virtualization, and scripting in a...

Optimize platform performance by managing, troubleshooting, and enhancing Redis, Kvrocks, Trino, and Spark systems, ensuring high availability and operational resilience for critical applications whil...

Join a pioneering team to define the future of agent platforms. Lead engineering talent, set technical direction, and transform complex problems into scalable solutions that empower agents to improve...

Explore a pivotal role in AI infrastructure where you'll architect, enhance, and scale systems, lead incident response, and foster cross-functional collaboration to optimize platform capabilities...

Deliver innovative software solutions by leading a talented team to build cloud-based applications that enhance user experiences and meet regulatory standards, while driving tech trend integration for...

Join a team that shapes the developer learning journey through innovative content and hands-on experiences. Collaborate across departments to build impactful educational resources that empower develop...

Partner with us to build a comprehensive toolchain for compiling complex packages, driving technical strategy, and mentoring engineers in a dynamic environment dedicated to enhancing Python's ecosyste...

Join a team that's redefining banking solutions by creating seamless user flows, robust APIs, and leveraging third-party integrations to enhance the banking experience for customers and administrators...

Drive innovation in financial technology as you build secure, scalable features for a global card solution. Collaborate with cross-functional teams to deliver exceptional user experiences while mainta...

Unlock your potential as a Senior Fullstack Software Engineer, building scalable, high-quality systems for lending products while collaborating in a dynamic team environment to influence product devel...

Transform advanced radar systems by developing real-time DSP solutions, leading multi-disciplinary teams to innovate and optimize processing performance while ensuring quality and maintainability in o...

Innovate scalable GTM systems by designing workflows and automations. Collaborate with sales and partnerships to optimize data integration, enhancing revenue execution through advanced technologies an...

Unlock potential as you design and optimize infrastructure for GenAI and LLM workloads, ensuring scalability and performance while collaborating with cross-functional teams to deploy cutting-edge AI s...