Working Student - Fire Testing (m/f/d) Date: Nov 19, 2025 Location: Berlin, DE, 12489 Company: Corning Requisition Number: 72025 The company built on breakthroughs.u202fu200bu202f Join us.u200bu202f Corning is one of the worldu2019s leading innovators in glass, ceramic, and materials science. From the depths of the ocean to the farthest reaches of space, our technologies push the boundaries of whatu2019s possible.u202fu202fu200bu202f How do we do this? With our people. They break through limitations and expectationsu202fu2013 not once in a career, but every day. They help move our company,u202fand the world, forward.u202fu200bu202f u200bAt Corning, there are endless possibilities for making an impact. You can help connect the unconnected, drive the future of automobiles, transform at-home entertainment, and ensure the delivery of lifesaving medicines. And so much more.u200bu202fu202f u200bCome break through with us.u202f Our Optical Communications segment has recently evolved from being a manufacturer of optical fiber and cable, hardware and equipment to being a comprehensive provider of industry-leading optical solutions across the broader communications industry.This segment is classified into two main product groupings u2013 carrier network and enterprise network. The carrier network product group consists primarily of products and solutions for optical-based communications infrastructure for services such as video, data and voice communications. The enterprise network product group consists primarily of optical-based communication networks sold to businesses, governments and individuals for their own use. The candidate is expected to primarily carry out flammability tests on optical fiber cables and cable materials. The flammability tests in our Fire Testing Lab directly support the flame retardant cable development, especially according to the requirements of the European Construction Products Regulation. Responsibilities: Conduct flammability tests on flame retardant materials and cables, analyze test results. Document and communicate the results to the team. Support discussions on fire safety of optical fiber cables. Primary working location: Berlin Adlershof. Requirements: Enrollment in an engineering, technology, or a comparable field of study. Strong interest and ability on hands-on work. Knowledge about polymeric materials and flame retardant is a plus. Ability to work within a multicultural team environment. Fluent in oral and written English, with good communication/presentation skills. Our Offer: Positive working atmosphere in an international company Engaging and challenging tasks Competitive remuneration Additional Information: Start: by appointment Working hours are in consultation - max. 20 h per week during the semester; max. 40 h per week during the semester break We offer you working student positions with demanding tasks in an attractive international working environment and a committed and experienced team. You will get a deeper insight into the activities of a globally active innovative company. Did we spark your interest? Then apply online.