Principal Software Engineer Jobs in Fairfax, VA

Join a team that's shaping the future of web applications by designing and developing high-quality, scalable solutions for millions of users, while collaborating with skilled engineers in an agile env...

Drive enterprise-scale data science and AI initiatives, delivering advanced analytics and ML solutions that elevate organizational performance. Collaborate cross-functionally to develop, implement, an...

Empower teams by identifying requirements and user stories for software applications. Collaborate with stakeholders to ensure mission-critical products meet expectations while facilitating Agile proce...

Lead technical direction on enterprise data architecture, maximizing Databricks and AWS to enhance analytics solutions. Collaborate across teams, driving innovation in technology strategy and ensuring...

Lead the design and optimization of core network infrastructure, enhancing IP routing reliability and scalability while implementing innovative technologies for high-growth service provider environmen...

Deliver innovative software solutions by enhancing complex systems and algorithms for data analytics, streamlining performance, and directing a high-performing development team in a collaborative envi...

Create innovative software solutions by leveraging AI/ML integration, enhancing performance with real-time analytics, and managing large data systems in a fast-paced environment, while collaborating w...

Innovate software solutions by developing and enhancing complex systems. Collaborate with a dynamic team to meet stringent requirements while utilizing advanced technologies in a supportive environmen...

Unlock potential by developing and enhancing complex software systems, collaborating effectively with teams, troubleshooting issues, and integrating innovative solutions using cutting-edge technologie...

Join a team that develops and enhances complex software systems to solve real-world challenges. Collaborate with experts to implement cutting-edge solutions and optimize performance across diverse dom...

Lead the charge in developing and enhancing complex software systems. Collaborate with a dynamic team to deliver innovative solutions, analyze user requirements, and ensure adherence to design specifi...

Transform software solutions by designing, developing, and maintaining applications while ensuring security and quality. Collaborate across teams through the full software development lifecycle to dri...

Lead the development of complex software systems, enhancing capabilities through innovative solutions. Collaborate in a fast-paced environment to ensure software integrity and meet operational needs w...

Unlock your potential in a dynamic software development environment, where you'll enhance complex systems, collaborate with teams, and leverage advanced technologies to tackle unique challenges while...

Transform high-performance computing operations by providing expert support for HPC software across UNIX, LINUX, and Windows systems, ensuring seamless integration and effective problem-solving to enh...

Lead, strategize, and support a team ensuring high availability and security of core infrastructure across multiple regions while fostering collaboration and mentoring technical staff to achieve opera...

Transform complex software systems through innovation, collaboration, and cutting-edge technologies. Engage in individual and team projects to enhance defense capabilities while utilizing modern devel...

Drive complex project initiatives from concept to delivery, collaborating with cross-functional teams in both Agile and waterfall methodologies to ensure alignment, accountability, and measurable busi...

Inspire transformation by owning product strategy for lab delivery, ensuring innovation and alignment with emerging cybersecurity needs. Collaborate cross-functionally to redefine learning experiences...

Drive enterprise IT systems engineering to support a fast-growing global company. Collaborate with cross-functional teams to deliver technology solutions and ensure security compliance while maintaini...

Join a team that's developing cutting-edge Command and Control software, bridging hardware and human operators for advanced aerial robotic systems. You’ll innovate real-time solutions for complex miss...

Unlock potential by supporting spacecraft development through automation and CI/CD. Collaborate with software teams to enhance ground system autonomy while troubleshooting issues and streamlining oper...

Lead the charge in coordinating enterprise-level projects, ensuring on-time and on-spec deliverables across mechanical, electrical, and digital systems. Leverage your expertise in power generation tec...

Innovate with us as you drive AI advancements through data integration, model development, and performance improvement on cutting-edge cloud platforms while ensuring ethical and high-quality outcomes...

Lead the charge in transformative program management to enhance governance and operational efficiency across divisions. Utilize expertise in change management and collaboration to drive impactful init...