11 English-speaking jobs in Jena

Senior Backend Engineer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with microservice architecture, relational and non-relational databases, and AWS is required.

A postdoctoral researcher is sought to advance MINFLUX microscopy for microbial research. The successful candidate will optimize MINFLUX microscopy for biomembrane research and apply it to projects within the Cluster of Excellence “Balance of the Microverse”. Responsibilities include performing experiments, analyzing results, writing publications, presenting findings, and collaborating with other researchers.

PhD student (scientific employee) position available at the Astrophysical Institute and University Observatory. The position is part-time (50%, 20 hours per week) for three years. The successful candidate will conduct research in observational astrophysics, participate in observations, and contribute to publications.

Doctoral Researcher in Organic Chemistry will conduct laboratory experiments, analyze data, and contribute to a research project focused on developing novel synthetic methods for peptide modification.

Postdoctoral Researcher in Antifungal Natural Product Discovery will conduct high-throughput experiments, analyze project results, and contribute to publications. The position requires a PhD in a relevant field, experience with co-cultivation and microscopy, and a strong background in natural product discovery.

Leads the 'AI Operator & Tooling Strategy' for N26 Marketing, integrating AI tools and automation to accelerate marketing workflows and enhance creative output. Develops automated reporting frameworks to track team performance and optimizes project management systems. Builds and launches AI-driven initiatives, scales AI projects, and acts as the primary advocate for AI within Growth.

Innovation Engineer will conduct technology scouting, assess innovation potential, develop prototypes, and collaborate with internal and external teams. Requires a degree in a relevant field, experience in optical system development, and knowledge of optical design and experimental setup.

Drive sales and close deals in the construction, mobility, and industry sectors. Manage and grow customer platforms, enhance market penetration, and increase share-of-wallet. Promote Berner as a premium brand and reliable business consultant. Analyze and influence sales area KPIs and regularly report to superiors.

AFS GmbH is seeking Bachelor and Master students in photonics engineering or applied physics for internship opportunities within the Phortify program. Internships include thesis projects and involve hands-on experience in laser technology research.

Research assistant position in Gravitational-Wave Theory and Numerical Relativity at Friedrich Schiller University Jena. The successful candidate will conduct original research and contribute to the group's scientific program.

Expert Researcher will perform research and design work in mobile phone imaging lenses and optical architectures. Responsibilities include full design cycle of optical systems, analysis of designs, integration of optical development infrastructure, and collaboration with cross-functional teams.