54 English-speaking jobs in Jena

In a spacious modern setting full of opportunities for further development, ZEISS employees work in a place where expert knowledge and team spirit reign supreme. All of this is supported by a special ownership structure and the long-term goal of the Carl Zeiss Foundation: to bring science and society into the future together. Join us today. Inspire people tomorrow. Diversity is a part of ZEISS.

At Oviva, were on a mission to make sustainable, personalised, clinically effective care accessible to everyone. Our award-winning digital health programmes blend evidence-based behaviour change therapy with cutting-edge technology to tackle chronic health conditions such as obesity and Type 2 diabetes.

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 . With a global team of around 800 employees , generating annual revenues of approximately 300 million EUR , the company operates from several locations worldwide, with four offices across Germany .

Chief Operating Officer (COO) Position Overview We are seeking a Chief Operating Officer (COO) to oversee 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 Develop and execute a regional go-to-market and sales strategy to grow Tunz and DT One’s client base across app-driven, fintech, and digital wallet sectors. Build and manage senior-level relationships, including C-Suite stakeholders, across leading app ecosystems, super apps, fintechs, and digital platforms.

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 . With a global team of around 800 employees , generating annual revenues of approximately 300 million EUR , the company operates from several locations worldwide, with four offices across Germany .

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 . With a global team of around 800 employees , generating annual revenues of approximately 300 million EUR , the company operates from several locations worldwide, with four offices across Germany .

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 . With a global team of around 800 employees , generating annual revenues of approximately 300 million EUR , the company operates from several locations worldwide, with four offices across Germany .

About usOur client, a leading tech company in the fast-evolving smart mobility sector, is looking for a Fullstack . NET Developer to join their innovative team. With over 25 years in the market, this company has established itself as a pioneer in building intelligent transportation solutions, leveraging the latest Microsoft technologies to revolutionize urban mobility systems across Europe.

About us Our client, a leading tech company in the fast-evolving smart mobility sector, is looking for a Fullstack . NET Developer to join their innovative team. With over 25 years in the market, this company has established itself as a pioneer in building intelligent transportation solutions, leveraging the latest Microsoft technologies to revolutionize urban mobility systems across Europe.

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.

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 .

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.

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.

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.

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.