Principal Mechanical Engineer Metals and Materials

Company DescriptionIt started with a simple idea: what if surgery could be less invasive and recovery less painful? Nearly 30 years later, that question still fuels everything we do at Intuitive. As a global leader in robotic-assisted surgery and minimally invasive care, our technologies—like the da Vinci surgical system and Ion—have transformed how care is delivered for millions of patients worldwide.We’re a team of engineers, clinicians, and innovators united by one purpose: to make surgery smarter, safer, and more human. Every day, our work helps care teams perform with greater precision and patients recover faster, improving outcomes around the world.The problems we solve demand creativity, rigor, and collaboration. The work is challenging, but deeply meaningful—because every improvement we make has the potential to change a life.If you’re ready to contribute to something bigger than yourself and help transform the future of healthcare, you’ll find your purpose here.Job DescriptionPrimary Function of PositionIntuitive Surgical, Inc. produces the da Vinci Surgical System, a minimally invasive robotic surgery system that uses highly complex mechanics, replaceable instruments and accessories, and enhanced three-dimensional visualization to extend surgical technique and precision beyond the limits of the human hand. The Principal Engineer will strive to create the safest and highest quality devices for minimally invasive surgery through rigorous and robust technical analysis. We are seeking a skilled Metals & Materials Technology Expert to join our Core Instruments team, focusing on the performance, reliability, and manufacturability of high-performance metallic materials used in robotic surgical instruments. The successful candidate must have strong technical depth and experience in metals, materials science, and reliability engineering to support the development and continuous improvement of surgical instruments for the da Vinci Surgical System.Essential Job DutiesEvaluate, select, and qualify metallic materials for new and existing instrument designs, driving improvements in reliability, useful life, clinical performance, and cost.Lead studies to characterize wear mechanisms, friction behavior, and surface interactions of instrument components under simulated surgical use conditions.Conduct and direct failure analysis investigations on field returns and manufacturing rejects using fractography, metallographic analysis and other characterization techniques.Develop and optimize surface treatments, coatings, and passivation processes to enhance corrosion resistance and extend instrument life through reprocessing cycles.Design and execute material characterization test protocols, including hardness, tensile, fatigue, and corrosion testing, to support design verification and validation activities.Innovate and improve existing material applications and manufacturing processes (e.g., MIM, machining, forging, laser processing) to enhance precision, efficiency, and safety.Collaborate with cross-functional teams, including Mechanical Design, Manufacturing Engineering, and Quality Engineering to incorporate materials solutions into product lines and resolve production issues.Develop simulation or characterization methodologies to model material behavior, predict component life, and inform design decisions.Perform risk analysis and implement safety mitigations. This includes documentation of risks, requirements, and test protocols to support requests for approval by regulatory agencies such as the FDA.Provide technical mentorship to engineering staff on metallurgy, materials science challenges, and design principles for metallic components.Provide support for resolution of field and manufacturing issues, serving as the go-to subject matter expert for metals-related root cause investigations.Contribute to patent development and IP strategy related to novel material applications, surface engineering, and instrument design.QualificationsRequired Skills and ExperienceDeep expertise in metallurgy of high-performance alloys.Strong working knowledge of material selection criteria as applied to precision mechanical components with a focus for design for reliability and manufacturability.Proficiency in failure analysis and failure mechanics, including fatigue, fracture mechanics, fractography, and root cause analysis methodologies.Hands-on experience with metallographic preparation, grain structure analysis, microstructural characterization, and analytical techniques (optical microscopy, SEM, EDS, XRD, hardness testing).Experience with manufacturing processes for metals such as MIM (metal injection molding), precision machining, forging, sintering, brazing, laser welding, and heat treatment.Proven experience developing products compliant with safety standards and regulatory requirements for medical devices (FDA, ISO 13485, ISO 14971).Lead by having a breadth of technical knowledge that enables a top-level view of the entire project. Act as an interface between various technical specialties. Take ownership of issues that cross disciplinary boundaries to ensure the success of the project.Contribute to design documentation throughout the entire product lifecycle such as risks, specifications, test protocols, results, and regulatory materials.Hands-on engineering experience with a proven ability to work well in a team environment.Proven expertise and desire to coach engineers to share knowledge and impart best practices.Ability to communicate effectively (written, oral) across all levels and organizations.Desire to learn and resolve complex and challenging engineering problems.Ability to travel up to 10% of timeRequired Education and Training Bachelor’s or master’s degree in mechanical engineering, materials science and engineering metallurgical Engineering, or related discipline (or equivalent experience). Advanced degree (M.S. or Ph.D.) strongly preferred.Minimum 15 years of relevant engineering experience. Preferred significant focus on metals and materials in the medical device, aerospace, or precision manufacturing industry.Preferred Skills and Experience Experience with the full medical device product development process and volume manufacturing.Design, analyze and document components, structures, and mechanical assemblies in SolidWorks or similar CAD software.Experience with reprocessing and sterilization effects on metallic materials in reusable surgical instruments.Familiarity with Weibull analysis, reliability modeling, and statistical methods for material and component life prediction.Experience with computational materials tools (e.g. FEA).Hands-on experience with robotic surgical instrument architectures.Well regarded in the industry or academia as a subject matter expert in metals or materials science.Experience with design transfer to manufacturing, including process validation, test engineering, and service support.Expertise in high performance plastics such as PEEK, PEI, PPSU and their manufacturing processes.Additional InformationDue to the nature of our business and the role, please note that Intuitive and/or your customer(s) may require that you show current proof of vaccination against certain diseases including COVID-19. Details can vary by role.Intuitive is an Equal Opportunity Employer. We provide equal employment opportunities to all qualified applicants and employees, and prohibit discrimination and harassment of any type, without regard to race, sex, pregnancy, sexual orientation, gender identity, national origin, color, age, religion, protected veteran or disability status, genetic information or any other status protected under federal, state, or local applicable laws.Mandatory NoticesU.S. Export Controls Disclaimer: In accordance with the U.S. Export Administration Regulations (15 CFR §743.13(b)), some roles at Intuitive Surgical may be subject to U.S. export controls for prospective employeeswho are nationals from countries currently on embargo or sanctions status.Certain information you provide as part of the application will be used for purposes of determining whether Intuitive Surgical will need to (i) obtain an export license from the U.S. Government on your behalf (note: the government’s licensing process can take 3 to 6+ months) or (ii) implement a Technology Control Plan (“TCP”) (note: typically adds 2 weeks to the hiring process). For any Intuitive role subject to export controls, final offers are contingent upon obtaining an approved export license and/or an executed TCP prior to the prospective employee’sstart date, which may or may not be flexible, and within a timeframe that does not unreasonably impede the hiring need. If applicable, candidates will be notified and instructed on any requirements for these purposes. We will consider for employment qualified applicants with arrest and conviction records in accordance with fair chance laws.Preference will be given to qualified candidates who do not reside, or plan to reside, in Alabama, Arkansas, Delaware, Florida, Indiana, Iowa, Louisiana, Maryland, Mississippi, Missouri, Oklahoma, Pennsylvania, South Carolina, or Tennessee.This position may be filled at a different job level than listed here depending on business need and/or on the selected candidate’s experience, knowledge and skills. Compensation will be based primarily on the job level at which the role is filled and the candidate’s qualifications, consistent with applicable law.Accommodation & Accessibility Notice:Intuitive is committed to providing reasonable accommodations to qualified individuals with disabilities. If you require assistance or an accommodation during any part of the application or interview process, please contact People Services at View email address on click.appcast.io provide market-competitive compensation packages, inclusive of base pay, incentives, benefits, and equity. It would not be typical for someone to be hired at the top end of range for the role, as actual pay will be determined based on several factors, including experience, skills, and qualifications. The target compensation ranges are listed.SummaryType: Full-timeFunction: EngineeringExperience level: AssociateIndustry: Medical Device