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

Join a team that's dedicated to developing and enhancing complex software systems. This role focuses on backend development, data engineering, and API integration, ensuring scalable solutions for miss...

Engineer scalable software systems in mission-focused environments. Leverage your backend development, data engineering, and API expertise to enhance complex applications using Python, FastAPI, and Po...

Join a team that's pioneering AI evaluation for classified platforms, developing robust test scenarios and validation pipelines. Collaborate cross-functionally to ensure reliable performance of cuttin...

Lead the charge in shaping the technical landscape of digital accessibility. Drive innovation by designing scalable systems that enhance user experience while mentoring engineers and collaborating acr...

Build and maintain scalable backend services in a microservices architecture, leveraging modern programming languages and technologies to enhance critical banking domains and support product developme...

Unlock your potential as a Senior .NET Developer, providing technical leadership and shaping scalable solutions for high-impact federal programs while mentoring a talented team in a collaborative envi...

Lead technical architecture for full stack .NET applications, mentor developers, guide modern web frameworks, and participate in strategic design while ensuring a high-quality delivery across innovati...

Join a team that's innovating security evaluations by enhancing automation and continuous monitoring while collaborating across disciplines to ensure optimal performance and system health for mission...

Innovate with a dynamic team of engineers to shape architecture and drive product expansion as you build reliable software solutions for healthcare, fostering a collaborative environment that promotes...

Empower innovation by designing and developing scalable cloud-native data and AI platforms. Collaborate with cross-functional teams to enhance existing systems and drive continuous improvement in a dy...

Join a team that's shaping the future of ICAM technologies by leading the development of a classification marking tool. Collaborate with mission partners to deliver critical enterprise capabilities an...

Join a dynamic team of software engineers focused on product development and system performance. Engage in coding, debugging, and implementing automated tests while collaborating on algorithms and enh...

Lead the charge in ensuring application stability and rapid incident response through combined systems administration and operational support. Engage in a dynamic 24/7 environment to maintain service...

Unlock comprehensive operational support by bridging systems administration and incident resolution in a dynamic, 24/7 environment, ensuring application reliability and effective data management throu...

Accelerate your career by joining a dynamic team focused on building scalable financial engagement solutions for students. Collaborate cross-functionally, drive technical excellence, and help shape pr...

Empower national security initiatives by developing advanced Android CNO capabilities. Collaborate with a skilled team to tackle complex challenges in vulnerability research, exploit development, and...

Transform complex software systems as a Software/Data Engineer, enhancing performance and ensuring adherence to design requirements. Collaborate with teams to deliver innovative solutions within the I...

Elevate software development by leveraging your expertise in JAVA, SQL, and JavaScript to create robust applications. Collaborate with teams to optimize backend processes and ensure exceptional client...

Pioneer innovative solutions as you develop full-stack applications, collaborating with global teams to harness data and deliver exceptional user experiences, driving technical excellence within a rap...

Engage in building and evolving a global B2B technology platform by designing secure, scalable microservices and APIs using Java and Spring Boot, while collaborating in an Agile environment to transfo...

Join a team that's dedicated to delivering high-performing software solutions. In this hands-on role, you'll design and develop secure, scalable applications, collaborating in an Agile environment to...

Shape the future of naval operations by leading system design and integration efforts. As a Lead Systems Engineer, you will direct multi-disciplinary tasks, ensuring compliance and performance while m...

Lead the charge in managing software development teams to deliver scalable solutions. Oversee best practices in software engineering, ensuring successful implementation and continuous improvement acro...

Empower your career by leading a dynamic team in software development, ensuring best practices and innovative solutions. Collaborate with stakeholders to drive project success and foster a high-perfor...

Lead the charge in developing and integrating complex systems, ensuring seamless functionality through rigorous testing and validation. Collaborate across teams to meet customer requirements while adh...