Senior Software Engineer (UIX Contractor)

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers’ critical path of progress by making them smarter, faster and more efficient. Job Summary & Responsibilities Position Overview: We are seeking a Mid-Level UI/UX Designer who is passionate about user-centered design and thrives in an independent role. As the sole UI/UX expert in the business unit, you'll collaborate closely with product managers, developers, and stakeholders to create seamless and visually appealing user experiences for our products. The products include both windows desktop system control software and web-based applications. Key Responsibilities: Lead and own the entire UI/UX design process, from research to wireframes to final designs. Collaborate with cross-functional teams (product managers, developers, applications engineers, customers) to gather requirements and translate them into user-centric designs. Conduct user research and usability testing to inform design decisions. Create wireframes, user flows, prototypes, and mockups to communicate design ideas effectively. Work independently to manage priorities, timelines, and deliverables while meeting project deadlines. Iterate on designs based on feedback. Qualifications At least 3 years of professional UI/UX design experience with a strong portfolio showcasing both UX thinking and high-quality UI design. Proficiency in design and prototyping tools (e.g., Figma, Sketch, Adobe XD). Strong understanding of user-centered design principles, usability, and accessibility standards. Experience conducting user research and usability testing. Ability to translate complex requirements into intuitive and elegant design solutions. Strong visual design skills with attention to detail and consistency. Excellent communication and collaboration skills, with the ability to articulate design decisions to non-design stakeholders. Self-motivated, proactive, and able to work independently without extensive oversight. Nice-to-Haves: Familiarity with machine learning/AI development and deployment pipeline Familiarity with semiconductor manufacturing. Onto Innovation Inc. offers competitive salaries and a generous benefits package, including health/dental/vision/life/disability, PTO, 401K plan with employer match, and an Employee Stock Purchase Program (ESPP) along with health & wellness initiatives. We provide a collaborative working environment along with resources, and state-of-the-art tools & equipment to promote success; and a welcoming, inclusive corporate culture where individuals are recognized for their contributions. Onto Innovation Inc. is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis. For positions requiring access to technical data, Onto Innovation Inc., Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls. As such, applicants for this position – except US Citizens, US Permanent Residents, and protected individuals as defined by 8 U.S.C. 1324b(a)(3) – may have to go through an export licensing review process. Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain help our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers’ critical path of progress by making them smarter, faster and more efficient. Headquartered in Wilmington, Massachusetts, Onto Innovation supports customers with a worldwide sales and service organization. Additional information can be found at http://www.ontoinnovation.com.