Principal Software Engineer Jobs in Arlington, VA

Champion project excellence by leading cross-functional teams and ensuring timely delivery of structural engineering projects while maintaining compliance and fostering client relationships throughout...

Join an Agile team to develop and modernize scalable Java applications using Spring Boot and Kubernetes, directly supporting critical national security missions with innovative technology solutions...

Pioneering web strategy and execution, you will lead digital initiatives, enhancing user experience and driving engagement. Collaborate across teams to optimize performance and ensure alignment with b...

Transform mission-critical systems by developing scalable Spring Boot applications and seamlessly deploying them in Kubernetes. Contribute to cutting-edge solutions in support of national security obj...

Innovate robust quality engineering architectures as a Staff Software Development Engineer in Test. Lead, mentor, and collaborate with teams, focusing on scalable automation frameworks and data valida...

Unlock potential by leading innovative software engineering projects that bridge advanced technology and government goals. As a key expert, you will design applications that drive business opportuniti...

Join a team that's dedicated to quality assurance by developing comprehensive test strategies, executing tests, and ensuring the reliability of our software products through innovative automated testi...

Optimize embedded software architecture for advanced signal processing on resource-constrained platforms, driving system definition and collaborating across teams to deliver high-performance solutions...

Lead the charge in developing and executing engineering strategy, managing high-performing teams, and enhancing customer-facing applications while driving technology modernization and operational exce...

Drive quality assurance efforts by designing, executing, and evaluating test plans and scripts. Collaborate with development teams to ensure optimal software performance and reliability, utilizing you...

Join a team that's redefining high-performance computing support, providing advanced Tier 4 assistance and optimizing system performance across complex HPC infrastructures to ensure data reliability a...

Accelerate progress at our firm by delivering impactful technology programs. Leverage your technical expertise and leadership skills to manage resources, budgets, and foster collaboration across teams...

Unlock innovative AI solutions by leading end-to-end development as a full-stack developer. Collaborate with cross-functional teams to translate complex needs into production-ready applications while...

Redefine the future of federal data protection by acting as a trusted technologist, engaging with agency leaders and partners, and influencing strategies on cyber resilience and data security within t...

Innovate by architecting a secure data ecosystem, collaborating with diverse teams to design impactful data solutions, drive enterprise search, and conduct analytics, while ensuring compliance and dat...

Empower your career by designing and optimizing AI solutions in a dynamic team environment, leveraging modern technologies to create impactful applications across various domains, while collaborating...

Join a team that's driving innovation in AI solutions by designing, building, and optimizing advanced predictive and generative systems. Collaborate across full-stack development to deliver robust cap...

Join a team that's shaping the future of AI solutions by designing and deploying robust full-stack applications. Collaborate with diverse teams to create innovative, human-centered experiences while l...

Elevate your career by developing innovative full stack solutions using Java, React, HTML, and Python. Collaborate within a DevSecOps environment to build robust software while driving security and qu...

Join a team that enhances critical defense technology through software development. Collaborate on maintaining and modernizing a secure video platform while automating processes and contributing to a...

Empower strategic oversight and innovation in Federal IT modernization. As a Principal Technical Advisor, provide expert analysis and guidance on performance management and technology integration to e...

Lead the charge in data analytic application development, optimizing data architectures and pipelines, enhancing user experiences, and spearheading compliance through technical expertise and collabora...

Transform your career by enhancing Microsoft Dynamics CRM systems while leading Agile teams. Collaborate with developers to implement innovative solutions, mentor peers, and innovate customer service...

Drive the development of advanced digital signal processing (DSP) algorithms in C++. Collaborate with hardware teams, mentor junior engineers, and optimize solutions for real-time applications, delive...

Join a team that drives the delivery of complex automation projects, ensuring predictability across scope, cost, and quality. Lead cross-functional teams and serve as the primary customer interface wh...