Principal Software Engineer Jobs in Fairfax, VA

Lead the design and development of mission-critical distributed application architectures. Combine hands-on technical leadership with strategic oversight to create scalable and secure backend systems...

Transform the astrophysics proposal process by architecting and developing a multi-mission software system. Lead a small team to create a secure, scalable prototype while collaborating with NASA scien...

The Principal Software Engineer at Vanta will lead strategic technical initiatives and set the tone for engineering excellence within the Governance, Risk, and Compliance (GRC) product team. This role...

Elevate your career as a hands-on technical leader for cloud-native platforms, driving architectural decisions, collaborating across teams, and championing best engineering practices to deliver scalab...

Innovate your career with a senior software engineering role, leveraging Java and Agile methodologies to enhance data management across critical web applications in an impactful environment...

Engineer innovative web applications that streamline data management for critical IC operations. Collaborate within an Agile team using Java and modern technologies to enhance data movement and ensure...

Accelerate your career as a Principal Data Engineer, leading the design and development of innovative data pipelines while mentoring a skilled team to achieve scalable data infrastructure aligned with...

Champion complex projects from design to launch while mentoring junior engineers and evolving architectural standards. Collaborate across teams to drive initiatives and own high-risk challenges, ensur...

Bring your expertise to develop and enhance complex software systems, support large-scale analytics, and contribute to innovative solutions while collaborating with a team to meet high-impact requirem...

Advance software solutions by developing, maintaining, and enhancing diverse systems. Collaborate within teams to ensure adherence to design requirements and resolve issues while utilizing appropriate...

Elevate our Hosting platform by providing technical leadership and expertise in large-scale systems. Shape architecture and drive reliability engineering while mentoring engineers to modernize and sca...

Deliver platform stability and growth by architecting scalable solutions, overseeing integrations, and mentoring junior staff. Take charge of configuration, governance, and reporting to ensure operati...

Create innovative solutions that leverage unstructured data processing, enhancing system design and architecture. Lead initiatives that drive quality standards and strategic goals, while harnessing yo...

Empower your career with a pivotal role in test automation, leading teams while driving quality and efficiency. Utilize your expertise to enhance software development processes and collaborate within...

Deliver innovative solutions as a Senior Software Engineer, leveraging your full-stack development expertise across diverse technologies like Java, Python, and JavaScript to create impactful software...

Bring your expertise to develop innovative full-stack solutions leveraging Java, JavaScript, and more. Collaborate in a dynamic environment while adapting technologies to enhance user experience and m...

Collaborate to lead the design and development of advanced secure software solutions for enterprise applications, driving modernization and innovation within mission-focused environments while managin...

Transform the delivery of secure, enterprise-grade software solutions by leading modernization and productization efforts within a mission-driven environment, focusing on scalable architectures and cr...

Elevate your career by designing and developing vital enterprise applications. Collaborate across technologies to support modernization initiatives while ensuring operational continuity and efficiency...

Pioneer your career by designing and developing enterprise applications, utilizing Java and Angular technologies while modernizing mission-critical systems across diverse environments. Join us to inno...

Unlock potential by designing and developing enterprise Java applications. Engage in the full software lifecycle to enhance mission-critical systems using modern technologies like Spring Boot, Kuberne...

Innovate enterprise solutions by designing and developing critical Java applications. Collaborate across teams to enhance system architecture, build RESTful APIs, improve software quality, and drive m...

Innovate and lead as a Senior Software Engineer, guiding projects and mentoring talent while driving scalable solutions and enhancing developer experiences across a dynamic engineering platform...

Drive technical leadership across teams while remaining hands-on in coding. Influence architectural strategies for critical systems, mitigating risks and enhancing engineering efficiency through mento...

Lead engineering teams in developing AI-native software and managing cross-pod operations, driving architectural excellence, mentoring talent, and ensuring robust delivery in a fast-paced, collaborati...