**User Interface Senior Principal Engineer** Everything we do, we do with our customers front of mind. Our User Interface (UI) Engineering team leads the design and evaluation of technologies that make our innovative, game-changing products as easy to use as possible. We apply a user-centered, iterative design process to deliver usable interface designs across hardware and software products. We collect and make good use of a broad range of data and employ human factors engineering principles to identify and resolve usability problems and gain insights that influence product design and development. **What you’ll achieve:** As a Senior Principal Engineer, you will design robust interaction architectures and accessibility patterns for flagship experiences. You will lead quantitative and qualitative studies that inform product decisions. Join us to do the best work of your career and make a profound social impact as a **Senior Principal Engineer** on our **User Interface Engineering** team. ### Responsibilities **You will:** - Design interaction architectures and pattern libraries aligned to platform guidelines. - Lead quantitative and qualitative studies; synthesize insights for decision makers. - Advance accessibility through standards, audits, and remediation plans. - Collaborate with development to embed testability and telemetry in features. ### Qualifications **Take the first step towards your dream career** Every Dell Technologies team member brings something unique to the table. Here’s what we are looking for with this role: **Essential Requirements** - 12+ years of related experience in a professional role or equivalent experience - Ownership of pattern libraries and accessibility standards for complex systems. - Strength in mixed-method research and insight synthesis. - Experience driving remediation and embedding testability in features. - Strong communication and collaboration across disciplines. **Desirable Requirements** - Bachelor’s degree in a relevant field (e.g., Human-Computer Interaction, Computer Engineering, Computer Science). ### About the Company **Who We Are** We believe that each of us has the power to make an impact. That’s why we put our team members at the center of everything we do. If you’re looking for an opportunity to grow your career with some of the best minds and most advanced tech in the industry, we’re looking for you. Dell Technologies is a unique family of businesses that helps individuals and organizations transform how they work, live and play. Join us to build a future that works for everyone because Progress Takes All of Us. Dell Technologies is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. **[Read the full Equal Employment Opportunity Policy](https://iawmqy.fa.ocs.oraclecloud.com/hcmUI/CandidateExperience/en/sites/careers/pages/equal-employment-opportunity-policy-statement)**. Visit our [***Culture Code***](https://jobs.dell.com/en/how-we-work-and-lead) page to learn more about how we work and lead.