Principal Software Engineer Jobs in Fairfax, VA

Take ownership of architecting a scalable, low-latency ML inference platform while balancing hands-on development and strategic direction across multi-tenant systems, APIs, and observability. Drive en...

Join a team that's driving innovation in platform engineering. You'll enhance developer enablement, contribute to platform architecture, and ensure operational excellence while implementing the latest...

Lead the design and delivery of complex multi-domain systems, spearheading technical strategy and ensuring scalability, security, and performance across cloud, data, and AI/ML environments while mento...

Lead the charge in driving a multi-phase physical security program for a global enterprise client, balancing strategic oversight with hands-on execution across diverse projects and teams to ensure suc...

Join a dynamic team as you develop and enhance complex software systems, leveraging extensive technical expertise in both front-end and back-end technologies, while driving innovative solutions in a c...

Explore an exciting opportunity to develop and enhance complex software systems. Collaborate with cross-functional teams to analyze requirements, debug software, and deliver high-performance solutions...

Join a team that's integral to delivering full life cycle software asset management support, enhancing user experience, and improving workflows across IT resources. Utilize your expertise in ServiceNo...

Lead the charge in building scalable, high-performance systems that redefine user experiences while driving technical strategy and innovation across teams, ensuring reliability and operational excelle...

Drive enterprise transformation by leading design and development of scalable ServiceNow solutions, integrating complex systems, and ensuring alignment with business goals while mentoring development...

Shape the future of managed services by leveraging AI-driven solutions, optimizing complex processes, and collaborating with cross-functional teams to deliver client-focused application support and de...

Unlock your potential by leading the design of innovative solutions that integrate scientific informatics with lab automation, ensuring high-performance and scalable architectures across diverse envir...

Shape the future of digital insurance platforms by leading technical roadmap strategies. Drive innovation and collaboration across teams to build scalable, reliable systems while mentoring engineering...

Lead and innovate software development to enhance product quality and team collaboration. Connect with stakeholders, manage timelines, and steer projects towards success, ensuring alignment with broad...

Optimize infrastructure platforms and products to ensure reliability, scalability, and security. Collaborate with teams to develop automated solutions and manage incidents effectively. Drive technical...

Lead the charge in shaping scalable B2B product offerings that enhance client value and optimize customer experiences, while navigating complexity across multiple stakeholders and engineering teams to...

Transform technology solutions as you lead diverse projects and mentor engineers, utilizing cutting-edge tools and DevOps practices to enhance cloud-based experiences for millions. Collaborate to driv...

Lead the charge in developing cloud-based solutions and drive transformation through collaborative, cutting-edge technology projects. Inspire a diverse team in DevOps and leverage industry best practi...

Unlock your potential as a mid-level software engineer, creating architectural diagrams and managing requirements. Collaborate on complex software projects to drive innovation and success across the t...

Contribute to innovative software solutions by collaborating with teams to define requirements, create architectural diagrams, and manage task breakdowns. Drive high-impact projects with your expertis...

Collaborate with cross-functional teams to define and deliver product solutions that align with user needs and business goals, leveraging Agile methodologies and analysis techniques for continuous imp...

Advance sophisticated software systems by designing, developing, and maintaining high-performance applications while collaborating with cross-functional teams and guiding junior engineers to ensure co...

Drive software development by enhancing complex systems while collaborating with teams. Contribute to both front-end and back-end solutions using modern technologies, ensuring quality through code rev...

Take ownership of testing strategies for complex systems, ensuring quality through detailed planning, execution, and analysis. Collaborate across teams to implement automated and manual testing in a f...

Lead the charge in architecting innovative Oracle systems, providing strategic oversight and technical expertise to enhance functionality, performance, and reliability within a federal agency's framew...

Join a team that's driving full-stack development excellence for a federal cybersecurity program. Lead impactful projects by designing robust applications and integrating advanced technologies while a...