18 English-speaking jobs in Jena

Develop customized, scalable Freestyle SAPUI5 applications based on SAPUI5, OData, JavaScript, and ABAP. Actively help shape system architecture and take responsibility for company-wide applications. Serve as a technical sparring partner for business units and development colleagues. Drive code reviews, performance optimizations, and set technical standards. Coach and mentor junior colleagues.

Sales Excellence Manager supports the development of a data-driven sales setup within the Micro Matic Group. The role focuses on pricing, pipeline transparency, and sales performance across regions. Responsibilities include analyzing margin development, preparing pricing reviews, and tracking sales KPIs. The position requires 5+ years of experience in sales analytics, commercial excellence, consulting, or finance.

PhD position in Inorganic & Materials Chemistry. Requires a Master's degree in Chemistry, Materials Science, or related field with a strong background in inorganic or materials chemistry. Experience in materials synthesis and characterization is essential. Fluency in English is required.

University Assistant Predoctoral position in Environmental Geochemistry of Mineral-Associated Organic Matter. Research will focus on the molecular interactions between mineral surfaces and organic molecules. Responsibilities include research, teaching, and administrative tasks.

EIT Water seeks a Chair and eight Supervisory Board Members to oversee strategic direction, approve Business Plans, and appoint leadership. Board members contribute strategic oversight, sector expertise, and governance experience.

EIT Water seeks its inaugural Chief Executive Officer to lead the organization through its start-up phase and long-term growth. The CEO will be responsible for strategic leadership, operational excellence, financial sustainability, and stakeholder engagement, ensuring measurable impact aligned with the European Institute of Innovation and Technology (EIT) and EU policy objectives.

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.

Technical Recruiter will source, vet, and manage a global pool of Data Center Technicians and Data Engineers. Responsibilities include conducting technical screenings, verifying credentials, and tracking performance. Requires 2+ years of technical recruitment experience, technical aptitude, and fluency in English.

Develops and implements long-term strategic vision for microscopy business in Life Sciences and Pharma. Guides strategy, manages implementation, and leads strategic projects.

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.

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.

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.

The Friedrich Schiller University Jena seeks a Postdoctoral Researcher to characterize a cultivated parasitic bacterium and its host from groundwater. The position involves maintaining the host-parasite system, conducting experiments, analyzing multi omics data, and contributing to publications.

Global HR Process Owner for core HR processes. Develops, standardizes, and governs global HR process templates. Leads global rollouts and ensures compliance with local legal requirements. Partners with HR leaders, IT, and vendors to translate business needs into system design and deployment.

Huawei's Kepler Research Center in Jena seeks an Optics Research Intern to design optical systems and freeform mirrors for optical display and picture generation units. The intern will track advanced technologies, perform research and design work, and collaborate with team members.

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.

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.