*Job Description***If you’ve worn a pair of glasses, we’ve already met.**\nWe are a global leader in the design, manufacture, and distribution of ophthalmic lenses, frames, and sunglasses. We offer our industry stakeholders in over\n*150 countries**\naccess to a global platform of high-quality vision care products (such as the Essilor brand, with Varilux, Crizal, Eyezen, Stellest and Transitions), iconic brands that consumers love (such as Ray-Ban, Oakley, Persol, Oliver Peoples, Vogue Eyewear and Costa), as well as a network that offers consumers high-quality vision care and best-in-class shopping experiences (such as Sunglass Hut, LensCrafters, Salmoiraghi & Viganò and the GrandVision network), and leading e-commerce platforms.\nJoin our global community of over\n*190,000***dedicated***employees**\naround the world in driving the transformation of the eyewear and eyecare industry.\nDiscover more by following us on LinkedIn!\n*Your role**\nWe are looking for a motivated student to carry out a thesis project focused on the correlation between numerical simulation and real process behavior, specifically comparing particle-based DEM simulations with experimental tumbling (barrel finishing) tests.\nThe candidate will support the Engineering team in both simulation activities and experimental trials.\n*Main Responsibilities**Perform numerical simulations using dedicated software for particle-based modeling (DEM).Analyze and measure the correlation between simulation results and real process outcomes.Model abrasive media and interaction mechanisms within the tumbling process.Conduct experimental tests using abrasive media in a transparent tumbling barrel to observe real behavior.Compare and evaluate morphological and topographical performance between simulated and experimental results.Support data collection, analysis, and technical reporting related to the thesis project.*Main Requirements**Educational background in Mechanical, Industrial, or Aerospace Engineering.Knowledge of numerical simulation tools, with focus on FEM and/or 3D modeling; DEM knowledge is a strong plus.Basic understanding of manufacturing or surface finishing processes.Ability to work in a production environment and interact with shop-floor personnel.Analytical mindset and interest in experimental validation of simulation models.Good communication skills and willingness to collaborate with the engineering team.*Recruiting process**\nOur recruitment process may vary; If you are selected, you will be contacted by our recruiters to guide you through the specific steps for your application.\n*What’s In It For You**\nIn EssilorLuxottica, you are not defined just by your job title. Each career adventure is unique, but have a glimpse of the benefits and perks you can have by choosing us.\nAccess to our cutting-edge learning platform, Leonardo, and personalized development programs to help you grow professionally and personally.Access special offers for employees on a vast range of eyewear, eyecare products, and fashion apparel, so you can enjoy our world-class brands firsthand.Access to free canteenExpense reimbursement*Your #FutureInSight with EssilorLuxottica**\nAre you willing to pioneer new frontiers, foster inclusivity and collaboration, embrace agility, ignite passion, and make a positive impact on the world? Join us in redefining the boundaries of what’s possible.