Principal Software Engineer Jobs in Fairfax, VA

Join us to design and evolve scalable AWS architectures while developing robust applications. Lead a team of engineers, champion best practices, and implement innovative solutions for data pipelines a...

Elevate your career by driving AWS architecture and services while mentoring junior engineers. You'll lead design and development efforts using Java and Python, ensuring robust infrastructure and best...

Serve as the lead engineer in naval ship combat systems, ensuring expertise in modernization, repair, and sustainment efforts for international ships under a Foreign Military Sales program, delivering...

Shape the future of naval combat systems by leading repair and modernization projects for customer country ships, enhancing operational capabilities and mission success under a Foreign Military Sales...

Join a team that's elevating building systems by delivering expert electrical engineering designs and mentorship, while managing projects effectively and ensuring quality standards throughout the cons...

Unlock potential by leading high-impact projects that deliver innovative Salesforce solutions in a government contracting environment. Drive client satisfaction, manage complex engagements, and foster...

Lead the architecture and development of high-performance front-end solutions using React, JavaScript, and Node.js. Mentor developers and drive best practices while ensuring integration with .NET serv...

Explore opportunities to lead front-end development, architecting high-performance user interfaces and mentoring a growing team. Collaborate across teams to deliver reliable and secure solutions while...

Lead the charge in delivering groundbreaking AI-driven security initiatives, managing complex programs across teams. Drive operationalization while ensuring risk management and stakeholder alignment w...

Transform your career by leading electrical design for critical infrastructure, collaborating across disciplines, and mentoring a talented team. Drive innovative solutions in data centers while ensuri...

Engineer innovative software solutions, enhance analytics services, and support tactical missions by contributing to full-lifecycle development. Collaborate with a team to solve complex challenges and...

Lead complex software development initiatives, transforming operational needs into reliable solutions. Collaborate within a dynamic team, ensuring compliance and maximizing software performance to sup...

Unlock potential by designing and developing advanced software solutions that enhance mission operations across diverse platforms while ensuring compliance and system performance through collaborative...

Join a collaborative team to develop mission-focused software and analytic services, enhancing capabilities for diverse customer needs through full-lifecycle software development and operational suppo...

Elevate your impact by owning end-to-end product development for AI security solutions. Collaborate in a fast-paced environment to build, ship, and iterate on innovative AI-powered products that meet...

Manage end-to-end product development in grocery retail and CPG, driving continuous discovery and validation. Translate data assets into viable products, collaborate with cross-functional teams, and d...

Elevate your career by designing and implementing software solutions that meet unique business needs. Collaborate with cross-functional teams to create impactful applications, enhancing customer exper...

Transform enterprise software development by leading complex AI deployments, mentoring engineers, and shaping governance strategies. Your expertise will drive AI adoption, enhance collaboration, and e...

Accelerate progress at the forefront of aerospace innovation by designing and developing aircraft structural components. Collaborate with engineering teams to enhance performance, manufacturability, a...

Elevate your career by driving strategic direction and product excellence for our Partner Platform. Collaborate across teams to enhance cloud partner operations, oversee delivery, and mentor product o...

Champion the future of transformative decision systems by guiding teams on optimizing offer strategies, conversion modeling, and systems design to enhance borrower experiences and improve marketplace...

Manage and optimize scalable cloud infrastructures using Kubernetes, AWS, and Terraform to support high-volume data processing. Collaborate with teams to enhance CI/CD pipelines and implement robust s...

Take ownership of the full software development lifecycle, enhancing and supporting a Java production application. Collaborate with cross-functional teams to ensure reliable operations and innovate so...

Drive impactful mobile solutions as a Sr Mobile Software Engineer, leading design, architecture, and implementation from ideation to delivery. Engage with cross-functional teams to create user-centric...

Lead the development of security software for silicon and firmware, ensuring robust protection through the architecture of trust chains, encrypted pathways, and threat defense mechanisms. Bridge hardw...