4 machine learning engineer jobs found in Reston

Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you’ll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. We’re in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you’ll do meaningful work with Workmates who’ve got your back. In return, we’ll give you the trust to take risks, the tools to grow, the skills to develop and the support of a company invested in...

Playing an essential role in the U.S. economy, Fannie Mae is foundational to housing finance. Here, your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a place to call home. Job Description We are seeking an experienced Lead AWS Data Engineer to lead the design, development, and optimization of large-scale AWS-based Data Lake and data pipeline solutions. The ideal candidate will have deep expertise in AWS data services (EMR, Glue, S3, Athena, Lambda) and PySpark-based data processing, along with strong experience in data modeling, performance optimization, and data pipeline orchestration.   This role requires strong technical leadership and stakeholder collaboration, with the ability to analyze complex datasets, perform data mapping across systems, and translate business requirements into scalable data engineering solutions....

Playing an essential role in the U.S. economy, Fannie Mae is foundational to housing finance. Here, your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a place to call home. Job Description As a valued colleague on our team, you will act as an advisor across multiple squads/teams developing architecture and mentoring the team on implementing software, technology, or processes, as well as lead processes for creating and maintaining IT architecture, large scale data stores, and cloud-based systems. Independently determine the needs of the customer while identifying and resolving conflicting or complementary needs across customer groups. Applying advanced skill, knowledge and experience, design and develop software solutions to meet customer needs. Use a process-driven approach to leading design solutions. Implement new...

Position Summary... What you'll do... As a part of Walmart Global Tech (WGT) you’ll build industry defining reusable customer and partner facing services and products to lead differentiated experiences and revenue sources. You will be in the unique position to serve both our customers and our associates as a member of this organization , supporting all segments of Walmart. If you are the type of person who feels a personal stake in everything you work on, has a love for data, enjoys solving complex problems, has a passion for privacy, knows how to foster strong relationships and build trust, and work for the success of an entire team , then please read further! About Our Team:   Our team works closely with our US stores and...