Principal Software Engineer Jobs in Fairfax, VA

Grow your career with a pivotal role in developing automated system security solutions. Collaborate in projects focused on data management, API development, and process enhancement for streamlined ope...

Elevate financial decision-making by leading the design and implementation of AI solutions. Combine deep expertise in machine learning and software engineering to drive innovation and operationalize a...

Develop scalable data solutions as a leader in a collaborative team, driving projects that enhance business insights globally. Mentor engineers, manage data pipelines, and ensure best practices in a d...

Empower GenAI innovation by leading cross-functional engineering pods; drive technical execution and client strategy, ensuring successful deployment and scaling of advanced AI solutions in a dynamic...

Join a team that's shaping the future of AI by leading engineering initiatives for strategic clients, driving GenAI solutions from development to production. Influence executive decisions while ensuri...

Join a dynamic team focused on leveraging Infrastructure as Code to enhance automation and efficiency in software deployment, while ensuring high reliability and scalability of systems in a fast-paced...

Shape scalable solutions by integrating and developing monitoring applications using Elastic Stack and Kafka. Collaborate with Agile teams to enhance operational visibility across cloud and network in...

Champion the development and operation of large-scale security systems, fostering collaboration across teams to innovate solutions that enhance operational efficiency and security compliance for AWS...

Redefine nuclear engineering by leading teams to design radiation-hardened systems. Utilize advanced expertise to ensure performance in harsh environments while mentoring future engineers and collabor...

Partner with us to optimize marketing operations and automate workflows, driving lender pipeline and revenue. You'll execute campaigns, manage GTM systems, and ensure data integrity while collaboratin...

Accelerate progress at the forefront of national security by architecting innovative systems for complex Computer Network Operations, enhancing cybersecurity capabilities and guiding multidisciplinary...

Develop your skills with a mid-level software engineering role focused on AWS managed services, requiring extensive experience and a strong technical skill set to drive innovative solutions within pro...

Transform your career as you develop innovative solutions using AWS and managed services. Collaborate with a dynamic team to create impactful software while leveraging your extensive experience and te...

Take ownership of high-performance ML infrastructure by designing and deploying models across diverse environments, ensuring continuous integration and high reliability for critical customers...

Pioneer transformative platform engineering solutions, driving design and operations of Internal Developer Platforms and cloud infrastructure, while mentoring staff and enabling agile software deliver...

Pioneer in documentation management for a high-profile Navy weapon system. Oversee electronic documentation, technical content, and process improvements, while collaborating with teams to ensure seaml...

Take ownership of innovative software development for a key government initiative, leveraging cloud technologies and DevOps practices to enhance automation capabilities and streamline continuous integ...

Join a team that's revolutionizing AI productivity by building robust tooling and infrastructure. You'll enhance developer experiences and drive impactful AI integrations across the organization, ensu...

Lead international nuclear security projects, managing cost, schedule, and quality while coordinating cross-functional teams in dynamic environments. Bring your expertise to enhance project execution...

Drive the strategy and commercialization of a comprehensive data platform and analytics solution, unifying product data to empower process manufacturers with actionable insights and AI-driven intellig...

Lead the charge in implementing and optimizing HCM security and integrations, ensuring effective data migration and configuration while collaborating closely with teams to achieve successful project o...

Lead the design and implementation of complex Salesforce solutions for federal clients, collaborating with cross-functional teams while ensuring compliance with security standards and mentor junior st...

Innovate by maintaining and optimizing CICS and MQ production environments. Utilize advanced troubleshooting and configuration skills to ensure 24/7 system availability and performance, while supporti...

Lead the design and development of cutting-edge software solutions for undersea sensor applications; collaborate with cross-functional teams to deliver reliable and scalable products that enhance oper...

Join a team that's dedicated to building innovative software solutions for critical defense systems. You’ll enhance diverse applications, leverage cutting-edge technology stacks, and support vital mis...