Software Development Engineer in Test (SDET) Jobs in Arlington, VA

Innovate by designing and building high-impact full-stack tools quickly to empower teams. You'll drive solutions from concept to deployment, collaborating in agile engineering pods while embracing AI...

Join a team that's dedicated to enhancing software quality through automated testing. Collaborate with a cross-functional Agile team to develop, execute, and maintain robust test suites, ensuring reli...

Develop automated testing solutions that ensure quality and performance while collaborating with cross-functional Agile teams to enhance software systems robustly and efficiently...

Shape the future of national security as a Senior Software Developer, designing and optimizing systems-level software for critical cyber operations and cloud environments. Collaborate with experts to...

Join a team that's developing and executing test plans for HPC systems, ensuring compliance with requirements. Analyze system specifications to optimize performance, coordinate evaluations, and enhanc...

Innovate with us to design and develop scalable, high-quality backend services for a modern transaction processing platform. Collaborate across teams to enhance system reliability, utilizing AI tools...

Drive the optimization of AI/ML applications by leveraging large language models, applying advanced software engineering practices, and collaborating with cross-functional teams to enhance our computi...

Solve complex challenges by optimizing AI/ML systems and managing LLM instances. Collaborate with cross-functional teams to innovate in software engineering and enhance automated intelligence solution...

Lead quality initiatives to establish AI-centric testing standards, ensuring robust engineering workflows in data pipelines and AI models. Drive the implementation of quality metrics and automation st...

Lead full life-cycle software development, leveraging advanced technologies including .NET, Python, and AI. Collaborate with teams to deliver high-performance applications for federal clients, ensurin...

Lead the design and management of cloud infrastructure while leveraging your software engineering skills to drive innovative solutions and enhance IT operations in a dynamic environment. Collaborate w...

Champion the DevOps function by driving innovative solutions, automating processes, and collaborating across teams to enhance system availability and security. Utilize your expertise in cloud services...

Innovate solutions by designing and developing end-to-end software for critical government missions. Collaborate with a team to ensure systems are secure, reliable, and efficient, utilizing modern eng...

Advance healthcare technology by implementing and optimizing software solutions in an agile environment. Collaborate to develop new features, troubleshoot applications, and ensure high-quality user ex...

Lead innovative applications development in a dynamic AWS environment, collaborating with government and contractor teams to enhance operational efficiency and support critical IT infrastructure proje...

Lead the development of AWS applications, collaborating with government teams to enhance functionality and performance through innovative software solutions. Engage in the full project lifecycle to su...

Lead the charge in innovative software development for critical national missions. Join a dynamic team to design, develop, and maintain secure, reliable systems across the entire software lifecycle, u...

Contribute to software quality improvement by designing and executing tests, collaborating with teams to release high-quality applications, and providing critical user support, while leveraging your i...

Innovate by leading a team to design and implement scalable backend solutions, optimizing data transfer across various systems while ensuring high quality and performance standards in a collaborative...

Unlock potential by managing complex virtualized systems, troubleshooting issues, and ensuring optimal performance. Participate in software upgrades and document configurations to support a robust IT...

Advance your career by ensuring top-quality web applications and CMS through rigorous testing. Collaborate with diverse teams to drive continuous improvement while leveraging both manual and automated...

Transform air traffic control systems by enhancing ERAM capabilities, ensuring high availability, and driving software integration on robust platforms to optimize air travel efficiency and safety for...

Lead the charge in developing secure software solutions for Navy EW systems, collaborating with teams to integrate capabilities while ensuring compliance with DoD standards and maintaining effective c...

Tackle the design and development of scalable microservices using Java 21 and 25, drive API evolution, and ensure seamless integration while enhancing performance and reliability across a sophisticate...

Contribute to the advancement of defense technology by leading test evaluation and system integration efforts that ensure compatibility of aerospace and ground systems, collaborating with stakeholders...