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

Advance your career by joining a team that leverages model-based systems engineering to develop innovative solutions for defense applications, directly impacting the safety and effectiveness of milita...

Empower our team as a Technical Requirements Systems Engineer, overseeing mission-critical systems. Collaborate with stakeholders on requirements engineering while driving innovative solutions through...

Advance your career by owning our cutting-edge AI Gateway infrastructure, collaborating cross-functionally to enhance reliability, scalability, and performance while mentoring peers and driving techni...

Innovate by leading the design and development of scalable software applications, integrating new technologies while ensuring high performance and security. Collaborate across teams, mentor engineers...

Lead the charge in enhancing quality practices through strategic guidance, coaching, and collaboration, while driving a culture of innovation and excellence across multiple product teams in a dynamic...

Join a team that transforms complex requirements into precise systems specifications, driving Agile execution and fostering collaboration between stakeholders and DevOps to ensure successful software...

Join a team that's driving innovation as a Systems Engineer, translating complex operational needs into actionable specifications and facilitating agile workflows to enhance software development and d...

Accelerate progress at the forefront of software development by creating intuitive user interfaces. Collaborate with teams to enhance user experiences using advanced technologies and ensure seamless i...

Design and develop user interfaces for dynamic software applications, leveraging advanced technology to enhance user experience and functionality. Collaborate with cross-functional teams to ensure sea...

Grow your career with a role focused on designing and developing advanced Windows desktop applications, leading accessibility efforts, and collaborating across teams to drive product innovation and qu...

Transform how businesses leverage AI by building innovative, agentic systems. Collaborate with cross-functional teams to design effective workflows and evaluation pipelines, ensuring alignment with re...

Architect robust AI platforms to support LLMs and Generative AI applications. Develop reusable AI harnesses for effective evaluation and deployment. Collaborate with cross-functional teams to ensure s...

Transform the tech landscape by providing essential technical support during the sales cycle, enhancing customer experience and operational efficiency through innovative solutions and deep product kno...

Unlock your potential as a Research Software Engineer, collaborating with leading scientists on innovative AI and data science solutions, enhancing scientific discovery through advanced software devel...

Optimize mission-critical support by maintaining robust computer and network systems, ensuring 24/7 operations for critical decision-making and troop safety. Collaborate dynamically in a fast-paced en...

Engineer innovative software solutions to enhance analytical capabilities, improve data processing, and support national security operations. Collaborate with analysts and operators to tackle complex...

Lead the charge in evolving a robust SaaS platform while mentoring a high-performing engineering team. Balance hands-on coding with architectural leadership to drive innovation, scalability, and perfo...

Empower teams by designing and building innovative Power Apps and flows to enhance business workflows and integrate Microsoft 365 services, supporting agile development and collaboration in a dynamic...

Empower the future of AI by developing high-quality tools and applications that enhance workforce capabilities while ensuring reliability, performance, and security. Engage with customers to tailor so...

Join a team that's developing innovative AI tools and applications. You will ensure high performance, reliability, and security while engaging with customers to tailor solutions to their needs...

Lead and innovate the design of high-performance systems while fostering a collaborative team culture. Drive technical excellence and delivery through robust project management and expert mentorship...

Accelerate progress at the forefront of software engineering, enhancing existing applications while collaborating with diverse stakeholders to improve performance, documentation, and operational stand...

Join us to elevate quality standards in radiopharmaceutical development. Lead GMP compliance and quality systems while mentoring junior staff. Drive improvement across our portfolio, ensuring regulato...

Join a dynamic team to execute penetration tests and enhance cybersecurity measures across networks and applications. Collaborate with cross-functional teams to identify vulnerabilities and streamline...

Elevate AI quality assurance through robust testing frameworks that ensure enterprise solutions are accurate, transparent, and operationally sound. Collaborate with diverse teams to enhance the develo...