Principal Software Engineer Jobs in Fairfax, VA

Transform the future of technology as a Platform Engineer, driving innovation within a dynamic team. Leverage your expertise in system architecture and cloud technologies to enhance platform capabilit...

Join a team that's at the forefront of weapon systems testing. Leverage your engineering expertise to manage complex test programs, ensuring safety and accuracy in data collection while collaborating...

Shape the future of client partnerships by leading account strategies, enhancing client relationships, and driving financial performance across complex Life Sciences portfolios. Innovate solutions to...

Join a team that's transforming product catalog management by enhancing our full-stack capabilities. Collaborate on end-to-end feature delivery and modernization efforts using innovative AI-driven too...

Lead the charge in deploying innovative vehicle intelligence solutions for defense and government clients. Engage in multidisciplinary challenges, delivering robust integrations and driving project su...

Transform data insights into actionable solutions by creating and maintaining advanced Splunk dashboards and queries. Collaborate across teams to deliver high-quality outputs that enhance organization...

Develop and optimize secure cryptographic protocols that safeguard millions. Take ownership of key management practices while solving complex technical challenges and enhancing user experience in a co...

Join a dynamic team to lead the development of advanced data protection platforms, ensuring regulatory compliance while driving innovation in cybersecurity and cloud-based services...

Lead the charge in overseeing the headquarters transition, coordinating IT and logistics to ensure successful project execution while managing risks and maintaining operational continuity for all stak...

Drive innovation by designing secure, scalable technology solutions that meet client objectives. Collaborate with diverse teams, translate requirements into actionable architectures, and lead technica...

Champion strategic IT initiatives by leading programs for CBO's SENTRY project, ensuring successful delivery of cybersecurity and engineering services through effective stakeholder coordination and re...

Transform talent management by designing and implementing innovative strategies that drive workforce growth. Collaborate across teams to enhance performance management programs and leverage data insig...

Lead the charge in innovative software solutions, integrating data and AI models to enhance autonomous workflows and drive impactful cyber operations within a collaborative team environment...

Grow your career with hands-on development in AI-driven systems, integrating diverse data sources and collaborating with cyber analysts to create adaptive workflows that reshape operational efficiency...

Join a team to design and implement scalable backend services for a cutting-edge AI platform, ensuring secure deployment and efficient management of AI agents. Lead technical discussions and mentor en...

Accelerate progress at developing scalable, cloud-native APIs with .NET. Lead architectural discussions, ensure quality in core offerings, and collaborate with cross-functional teams to enhance system...

Join our dynamic team as a Systems Engineer, driving innovative IT solutions while overseeing end-to-end project support and ensuring compliance with enterprise architecture to meet evolving business...

Join a team that’s redefining healthcare transactions by seamlessly integrating with numerous payers. You’ll own technical implementations, streamline processes, and build essential partnerships, enha...

Drive impactful projects as a Lead Software Engineer, integrating cutting-edge vehicle intelligence solutions with defense systems. Collaborate with teams to ensure mission success while leveraging ad...

Empower transformation through innovative data engineering solutions. Collaborate with diverse teams to design, develop, and optimize cloud-based data systems, enhancing user experience and driving im...

Optimize mission-critical software applications by developing, sustaining, and troubleshooting services across various technologies while ensuring stability and integration for future enhancements...

Transform your career as a mid-level software engineer, leveraging your UI/UX and full-stack development skills to enhance innovative projects within a dynamic environment while meeting complex techni...

Innovate within a dynamic team environment delivering impactful software solutions across UI/UX, front-end and back-end development with a focus on quality and efficiency to meet diverse client needs...

Champion innovation in cloud infrastructure as you optimize systems and automate processes, driving the success of CI/CD pipelines and ensuring the security of Kubernetes clusters while mentoring team...

Empower knowledge sharing and management across the Intelligence Community by developing and maintaining innovative systems, training users, and enhancing collaboration through strategic database solu...