45 English-speaking jobs in Jena

With more than 110 years of industry experience, we combine engineering excellence and global manufacturing with a passion for cutting-edge innovation enabling transformative advancements in the automotive, industrial, medical, and consumer industries.

The Research Group led by Prof. Claudia Waskow at FLI is looking for a highly motivated and talented Postdoctoral Researcher (m/f/x) to support and develop a project on hematopoietic stem cell homeostasis and its impact on altered immune cell output over life time.

About usGRAITEC Innovation GmbH is a leading provider of innovative software solutions for the AEC (Architecture, Engineering, and Construction) industry. We are committed to delivering cutting-edge technologies that enhance productivity and streamline workflows for our clients.

The Research Group led by Prof. Claudia Waskow at FLI is looking for a highly motivated and talented Postdoctoral Researcher (m/f/x) to support and develop a project on hematopoietic stem cell homeostasis and its impact on altered immune cell output over life time.

Automotive Glass InnovatorWe are seeking a skilled professional to join our team in pioneering the integration of advanced optical technologies into automotive glass. Our expertise lies in creating cutting-edge solutions that transform windshields into multifunctional interfaces.

The Corporate Information Technology (CIT) is the central part of the company’s strategy, developing and implementing innovative security solutions to enhance efficiency and competitiveness in the Carl Zeiss Group. By working closely with various business units, CIT ensures that technological advancements and digital transformations are seamlessly integrated into business processes.

Senior Consultant Microsoft SQL Server (all genders)Join us at adesso SE as a Senior Consultant Microsoft SQL Server (all genders). About us: We are among the top addresses in the IT world, focusing on optimizing our clients' core business processes. Through tailored IT solutions, we help our clients maximize their business potential with current technologies.

The Max Planck Society is one of Europe's leading research organizations and conducts basic research in the natural sciences, life sciences, and humanities. The Max Planck Institute for Chemical Ecology in Jena carries out fundamental research on how organisms communicate with each other via chemical signals.

As Jabil Optics Germany GmbH in Jena, we are part of the world's second-largest contract manufacturer, Jabil, and a leader in the development of optoelectronic modules in the consumer industry, automotive, healthcare, and industrial sectors. We develop innovative, custom solutions for globally leading brand manufacturers within an international team.

OverviewWelcome to ZEISS – a company that combines innovation and responsibility! Our corporate functions are diverse and make a decisive contribution to the strategic orientation and sustainable success of ZEISS.

The Max Planck Society is one of Europe's leading research organizations and conducts basic research in the natural sciences, life sciences, and humanities. The Max Planck Institute for Chemical Ecology in Jena carries out fundamental research on how organisms communicate with each other via chemical signals.

OverviewHuawei is a leading global information and communications technology (ICT) solutions provider. Huawei's Jena Research Center – Automotive Optics Team is seeking a PhD Student in Flat Optics Applications Research. ResponsibilitiesPerform literature analysis and technical insight to identify high potential applications of flat optics in optical imaging and display.

About the opportunity We are seeking a Site Reliability Engineer to join the Observability group inside our Platform Engineering domain. Platform Engineering's goal is to provide easy to use, self-service platforms to enable other segments to easily build, deploy and monitor their business applications.

Do you want a job with a purpose? And do you want to make healthcare safer, better and more reliable? Join our Team!

We are a top address in the IT world, focusing on optimizing our clients' core business processes. Through tailored IT solutions, we help our clients maximize their business potential and leverage current technologies. Our success is driven by our people — bringing ideas, expertise, and technologies together to shape the future at adesso.

Do you want a job with a purpose? And do you want to make healthcare safer, better and more reliable? Join our Team! We are looking for you, located in Trier or 100% remote in Germany as a Senior Backend Developer DevOps (m/f/d) Your tasks are: Develop and maintain DevOps components and functionalities for heterogenous solutions. Ensure and constantly improvement of or build processes – esp.

Position Overview We are seeking a Chief Operating Officer (COO) for overseeing the day-to-day administrative and operational functions of the business. Reporting directly to the CEO, the COO ensures the company executes its strategy efficiently, drives operational scalability, and maintains a high-performance culture across all departments.

Your mission Own the onboarding journey for new B2B partners, ensuring smooth integration, training, and activation of Tunz’s eSIM and connectivity services. Serve as the primary customer contact throughout the lifecycle — managing renewals, performance reviews, and proactive success planning.

Do you want a job with a purpose? And do you want to make healthcare safer, better and more reliable? Join our Team!

We are a fast growing and leading global information and communications technology (ICT) solutions provider. Driven by a commitment to operations, ongoing innovation, and open collaboration, we have established a competitive ICT portfolio of end-to-end solutions in Telecom and enterprise networks, Devices and Cloud technology and services.