Principal Software Engineer Jobs in Fairfax, VA

Contribute to the design, development, and maintenance of web applications and backend services. Provide scalable software solutions using a full stack approach, focused on AWS infrastructure, with a...

Engage with diverse teams to design and implement scalable machine learning solutions that enhance user experience and streamline business processes while driving impactful data-driven decision-making...

Join a transformative team shaping cloud modernization through Azure PaaS and Kubernetes. Lead the architecture and automation of scalable platforms for AI and data, ensuring seamless, secure, and eff...

Lead diverse teams in managing complex projects from inception to completion, ensuring success in budget and customer satisfaction. Foster relationships with stakeholders while maintaining high standa...

Support strategic software delivery initiatives by managing end-to-end product delivery and agile release operations. Collaborate with cross-functional teams to drive efficiency and ensure timely, qua...

Join a team that's building innovative AI solutions to transform healthcare, focusing on designing a Drug/Drug Interaction Smart Connector using LangChain and LangGraph while ensuring data accuracy an...

Tackle advanced software development to protect national security by designing and implementing real-time signal processing algorithms on GPUs, collaborating in multi-disciplinary teams, and managing...

Lead the design and development of high-performance web applications, integrating with backend services to enhance customer experiences and streamline operations across various platforms, focusing on...

Lead security engagements focused on Azure, IAM, and AI governance. Drive strategic initiatives and oversee the delivery of security solutions while acting as a trusted advisor and architect for enter...

Empower your career by leading SCADA systems integration for energy projects. Oversee technical architecture, coordinate cross-functional teams, and ensure robust data connectivity across diverse rene...

Join a team that shapes cutting-edge technical solutions by leading a high-performing group of Solutions Architects. Drive sales strategy and collaborative processes to enhance customer engagement and...

Manage enterprise software projects from initiation to completion, ensuring quality delivery within budget while enhancing client satisfaction through effective communication and stakeholder engagemen...

Support a dynamic team in designing and maintaining enterprise-grade mission systems, utilizing DevOps principles to enhance software development, deployment, and infrastructure management for optimal...

Elevate the reliability and scalability of cloud platforms by driving program execution and cross-functional coordination, ensuring operational excellence and a unified approach to incident management...

Architect the AI/ML and agentic workflows for a cutting-edge platform. Drive architectural vision, enhance product delivery, and ensure foundational stability while mentoring engineers in a hands-on...

Champion project delivery by overseeing HV cable testing projects across North America. Ensure alignment with client expectations while managing resources, schedules, and budgets for successful comple...

Transform machine learning standards by driving innovative software solutions that enhance quality, engage users, and streamline processes across multiple teams. Leverage your expertise to elevate App...

Unlock potential by collaborating on innovative full-stack solutions for Department of Defense and Intelligence Community clients, leveraging advanced web applications and machine learning to meet dyn...

Join a dynamic team to develop and enhance complex software systems. Engage in collaborative problem-solving and contribute using your expertise in C/C++ and modern development practices in a fast-pac...

Lead the charge in shaping and automating a comprehensive network security program, ensuring robust identity-aware policy controls that optimize security for both human and machine identities in a clo...

Transform the engineering recruitment landscape by partnering with leaders, shaping hiring strategies, and driving talent acquisition efforts to secure top-tier technical professionals in a competitiv...

Drive technical evolution as a Senior Manager, overseeing a team of full stack engineers and leading diverse projects to enhance cloud-based content management solutions aligned with enterprise needs...

Unlock the potential by leading diverse software engineering teams to innovate and enhance customer-facing applications and complex backend systems, employing the latest technologies in a collaborativ...

Champion project excellence by leading cross-functional teams and ensuring timely delivery of structural engineering projects while maintaining compliance and fostering client relationships throughout...

Advance your career as a full-stack developer, enhancing a web-based tool supporting numerous mission customers while collaborating in a dynamic team environment. Drive innovation through user-focused...