Principal Software Engineer Jobs in Fairfax, VA

Develop cutting-edge AI systems while ensuring compliance and reliability. Engage in the full product lifecycle, from designing agentic workflows to implementing robust APIs and user interfaces, all w...

Advance mission impact as a Senior Program Manager, leading comprehensive program delivery, managing stakeholder relationships, and guiding strategy. Empower teams, ensuring contract performance and q...

Lead the charge in SAP Enterprise Applications consulting, driving innovative solutions and transformations for clients. Collaborate with teams on assessments, architecture designs, and technical advi...

Engineer robust backend systems using Python, Django, and Flask while managing databases such as MariaDB and MongoDB. Collaborate to develop microservices, resolve defects, and enhance performance, en...

Lead the charge in developing and optimizing Python-based solutions, ensuring seamless integration and functionality of microservices, while enhancing system performance with a focus on user needs and...

Innovate customer solutions by enhancing migration frameworks using AI coding agents, collaborating across functional teams, and addressing technical challenges to drive successful outcomes and growth...

Engineer robust data platforms and pipelines, ensuring quality and performance while collaborating with clients. Utilize your expertise to transform complex data challenges into innovative solutions i...

Grow with us as you transform data into strategic insights, enabling data-driven decisions. Collaborate with diverse teams to enhance data infrastructure and analytics, driving innovation and improvin...

Shape the future of Finance operations by leading technical program initiatives that drive AI-enablement and enhance collaboration across Finance teams. Serve as a key liaison, translating business ne...

Engineer and optimize signal processing software while ensuring quality and adherence to design requirements. Collaborate in a team-oriented environment to diagnose issues, enhance functionality, and...

Join a team that drives software quality by creating and executing tests. Collaborate with developers and stakeholders to develop scenarios, manage QA processes, and provide user support, all while wo...

Lead the charge in defining and executing partner solutions strategy, driving collaboration across functions to enhance customer workflows and develop strategic partnerships that deliver business grow...

Drive the development of cutting-edge software for real-time traffic solutions, optimizing performance and reliability in edge-deployed systems. This hands-on role emphasizes system design, improvemen...

Deliver exceptional productivity solutions by designing and managing the Microsoft 365 environment, enhancing integration, security, and user experience through strategic leadership and continuous imp...

Join a dynamic team to lead global product development initiatives, driving client success through strategic engagement, agile excellence, and managerial leadership. Foster innovation and collaboratio...

Lead and drive high-impact GTM initiatives across cross-functional teams, focusing on scalability and operational excellence to enhance growth and customer outcomes in a fast-paced SaaS environment...

Lead the charge in federal project management, ensuring effective media monitoring and multimedia production while coordinating with clients, managing risks, and delivering high-quality results under...

Elevate your career by developing advanced imaging software for submarine systems, focusing on design, integration, and performance optimization utilizing Linux and modern C++. Collaborate with a team...

Contribute to the modernization of critical systems by architecting and developing end-to-end IAM frameworks with a focus on Microsoft Entra ID, enhancing security and compliance for state application...

Unlock potential by leading cloud automation initiatives with expertise in DevOps and Windows Server administration. Collaborate with management to create innovative delivery systems for analytics and...

Grow your career with a dynamic team as you lead product engineers and drive innovative solutions, enhancing the developer experience while balancing technical excellence and user needs within a high...

Lead the charge in developing engaging front-end applications, utilizing modern technologies in a collaborative environment, while mentoring peers and driving innovation in a supportive culture focuse...

Join a team that's committed to delivering exceptional technical documentation while adhering to federal compliance standards. Collaborate across engineering and security teams to produce and manage e...

Lead the design and integration of electrical systems for aviation, enhancing safety and performance. Collaborate with cross-functional teams to deliver innovative solutions and ensure compliance for...

Champion innovation by leading a dynamic firmware team to develop and enhance embedded software solutions, ensuring projects achieve excellence in cost, schedule, and quality while promoting a collabo...