Principal Software Engineer Jobs in Reston, VA

Shape the future of national security by providing systems engineering expertise to develop and assess satellite and ground system programs for missile tracking and defense. Collaborate on complex mis...

Unlock seamless user experiences by designing intuitive interfaces for innovative financial products. Lead design projects from conception to execution, mentoring peers while applying human-centered p...

Join a team that's shaping space technology by developing advanced Full Stack Java solutions. Collaborate across disciplines, ensuring high standards throughout the software lifecycle to support missi...

Collaborate with a dynamic team to port and optimize a large-scale Unreal Engine game server across platforms, ensuring top performance and stability. Offer innovative solutions while supporting cross...

Lead a dynamic team in the design, development, and deployment of software solutions. Collaborate with stakeholders to define requirements, ensure quality compliance, and mentor junior developers whil...

Join a team that's transforming enterprise IT for the Department of Navy. Lead program delivery, client engagement, and modernization efforts, ensuring successful implementation of cloud solutions and...

Drive cloud and application security enhancements by collaborating with cross-functional teams. Contribute to security best practices, leveraging AWS capabilities, while continuously improving resilie...

Drive the architecture of advanced space systems, leading teams to design, develop, and implement innovative solutions for national security missions in a dynamic environment while engaging with stake...

Reimagine your career as a Software Product Lead, overseeing all phases of software development. Leverage your technical leadership to drive innovation and deliver solutions that impact mission succes...

Innovate engaging user experiences by enhancing tax filing solutions through advanced design and AI integration. Collaborate cross-functionally to drive impactful results, shaping design strategies th...

Transform your career by leveraging your software engineering skills to develop robust infrastructure solutions for High Performance Computing systems in a dynamic Linux environment while ensuring sec...

Join a team that's shaping global discipline engineering, leading high-quality deliverables, and optimizing design standards. Drive technical excellence, mentor engineering talent, and ensure complian...

Join the quality assurance team to enhance program effectiveness and ensure client satisfaction. You will implement corrective actions, manage audits, and drive continuous improvement initiatives acro...

Join us in developing advanced software solutions that enhance national security. Collaborate across teams, innovate using AI, and troubleshoot cutting-edge technologies in a dynamic environment dedic...

Architect innovative GenAI solutions, leading strategic client engagements with technical direction. Influence C-suite decisions while managing cross-functional pods and overseeing execution for scala...

Elevate your career by driving automation and efficiency in security evaluations. Contribute significantly to innovative capabilities in application engineering, focusing on integrating language model...

Lead the transformation of critical data operations by architecting a reliable, scalable data infrastructure using MongoDB Atlas and cloud-native platforms. Drive modernization efforts, ensuring conti...

Unlock potential as a strategic partner to sales leadership, driving revenue growth through effective deal management, cross-functional teamwork, and opportunity identification, while ensuring smooth...

Lead marketing initiatives, managing complex projects and cross-functional teams to ensure timely delivery and alignment with business objectives while driving continuous improvement throughout the pr...

Champion engineering excellence by leading teams that drive secure, scalable software solutions for our digital pharmacy platforms, ensuring operational efficiency while enhancing patient access and a...

Lead and mentor a team in designing data strategies, managing data systems, and driving innovation in a collaborative environment focused on quality and continuous improvement. Contribute to impactful...

Lead the charge in evolving our technology ecosystem by architecting high-velocity delivery models and integrating AI-driven solutions to enhance operational efficiency and decision-making across the...

Transform AI platform integration and design in secure government settings. Leverage cloud technologies, advise stakeholders, and enhance capabilities for mission-aligned outcomes with a focus on coll...

Shape the future of AI platforms by advising on their design and integration in secure government settings. Play a vital role in enhancing capabilities, guiding teams, and ensuring scalable solutions...

Join our team to shape the future of offensive cyber research. Drive technical vision, collaborate across teams, and mentor top talent while influencing national security strategies and capabilities a...