57 English-speaking jobs in Jena

About us Optimus Search is excited to collaborate with a prominent company based in Jena, a recognised leader in the Semiconductor sector, specialising in micromechanical and optoelectronic components. The company works closely with clients on plasma processes and utilises laser-based analytical techniques to provide precise measurements.

About usOptimus Search is collaborating with a well-established technology company based in Jena, recognised for its long-standing contribution to the semiconductor industry.

About usOptimus Search is collaborating with a well-established technology company based in Jena, recognised for its long-standing contribution to the semiconductor industry.

About usOptimus Search is excited to collaborate with a prominent company based in Jena, a recognised leader in the Semiconductor sector, specialising in micromechanical and optoelectronic components. The company works closely with clients on plasma processes and utilises laser-based analytical techniques to provide precise measurements.

About us Optimus Search is excited to collaborate with a prominent company based in Jena , a recognised leader in the Semiconductor sector, specialising in micromechanical and optoelectronic components . The company works closely with clients on plasma processes and utilises laser-based analytical techniques to provide precise measurements.

About us Optimus Search is collaborating with a well-established technology company based in Jena , recognised for its long-standing contribution to the semiconductor industry .

About us Optimus Search is collaborating with a well-established technology company based in Jena , recognised for its long-standing contribution to the semiconductor industry .

Whatever your role is, you are a part of a talented team that enjoys exploring and designing new technologies. Product Marketing Manager (d/m/f) Location: Jena Your Duties Product Marketing Manager within the region is responsible for overseeing the implementation of BL IOS business objectives among the company's sales, marketing and business development professionals for the EMEA region.

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.

Job DescriptionAbout 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.

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.

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.

We, Opto GmbH, are an expanding medium-sized company that develops, manufactures, and distributes high-quality special applications for renowned companies in Germany and abroad.

About the opportunity We are seeking a Senior Reliability Engineer to join the Platform Engineering Domain in the Scalability Team. The mission of Platform Engineering is to provide trusted, performant, self-service platforms that empower product teams to build "the bank the world loves to use. " Scalability's part of this mission is to develop solutions for container orchestration.

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.

Job Description: This position involves working as an Oberarzt (Senior Physician) in Psychiatry/Psychotherapy at a stationary rehabilitation clinic in the Jena region, Germany. The clinic has five indication areas and 200-250 beds, specializing in treating depressive disorders, anxiety, stress, adjustment disorders, eating disorders, somatoform disorders, and obsessive-compulsive disorders.

About TDSoftware Digital products and new technologies are our passion. At TDSoftware, we have been developing mobile apps for the smart city, telco and healthcare sectors since 2007. In an interdisciplinary team, we bring ideas to life - from conception and UI/UX design to development, QA and marketing. Our modern office is located in the heart of Jena in a beautiful art deco building.

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.

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.