45 English-speaking jobs in Jena

Senior AI Engineer/Consultant to establish AI-supported software development lifecycles for clients using agentic coding tools. Provide strategic consulting and technical expertise in AI integration within cloud architectures (Azure/AWS). Experience with modern development practices (CI/CD, GitOps, IaC) and agentic coding tools (GitHub Copilot, Claude Code, OpenAI Codex) is required.

The Head of Data Center will lead the planning, design, implementation, and ongoing development of the MPI-GEA Data Center. This role involves managing a team, developing data management workflows, designing and maintaining databases, and collaborating with researchers to ensure data availability and storage.

Postdoctoral Researcher position in electrochemical energy storage and material design. Focus on the project "USE-G" which aims to develop a circular economy for graphite materials in the European battery industry. Responsibilities include structural and electrochemical characterization of graphite electrode materials, establishing a chlorine treatment process for graphite purification, and collaborating with project partners. PhD in chemistry (or related disciplines) with a focus on inorganic chemistry/electrochemistry/chemistry/materials chemistry is required.

Postdoctoral Scientist position available at the Plant Microbiosis Lab, Friedrich Schiller University Jena. The project investigates drought legacy effects on tree crown microbiome, chemodiversity, and insect herbivores. Responsibilities include field sampling, data analysis, synthetic microbiome experiments, and publication of research findings.

Internship or thesis opportunity investigating wave optical propagation algorithms for applications like optical waveguides and micro-optic components.

soonami GmbH seeks an Entrepreneur in Residence with proven startup experience and expertise in AI or Web3. Selected candidates will participate in a 10-day sprint and build their startup as part of a 3-month program.

Provide customer service support to clients in the travel industry. Assist with travel planning, reservations, and inquiries.

Internship or Master thesis focused on topological optical metasurface design and optimization. Evaluate and develop design techniques, simulate and design test metasurfaces, and contribute to experimental structure definition.

Strategic Marketing Manager for ZEISS Refractive business. Develops and implements marketing strategies, product launch plans, and collaborates with global and local teams to drive business growth. Requires a Bachelor's/Master's degree in Marketing, Business Administration, or Science, 5+ years of marketing experience, and fluency in English.

Evaluates and qualifies global supplier network for scalability, cost-efficiency, and sustainability. Develops improvement plans with suppliers to achieve growth targets. Analyzes supplier processes and implements measures to enhance performance and reduce risk. Ensures supply chain compliance with regulations and standards.

Develop, maintain, and harmonize global procurement policies, processes, and tools. Drive global implementation of procurement best practices and act as Business Process Owner for Strategic Procurement. Lead procurement projects, oversee digitalization roadmap, and ensure compliance with regulations.

The Junior Group Chemical Biology seeks a Postdoctoral Researcher to develop and manage research projects focused on chemical proteomics, microbiology, and automation. The successful candidate will supervise students, assist with laboratory operations, and possess a PhD in a relevant field with experience in proteomics, microbiology, and enzyme assays.

The Junior Group Chemical Biology seeks a Scientific Researcher to conduct experimental research in chemical biology, focusing on protein biochemistry, microbiology, and chemical probe development.

The Leibniz-HKI seeks a Network Manager to support the Fellows4Fungi EU-funded MSCA COFUND postdoctoral program. Responsibilities include program management, coordination, communication, dissemination, outreach, administrative support, and strategic program development.

Define software architecture and contribute to developing next-generation lithography systems. Analyze system requirements, collaborate on technical specifications, and propose solutions.

The Leibniz-HKI seeks a Network Manager to oversee the Fellows4Fungi EU-funded MSCA COFUND postdoctoral program. Responsibilities include program management, coordination, communication, dissemination, outreach, administrative support, and strategic program development.

Develop new recipes and improve existing ones for a healthy meal delivery service. Collaborate with cross-functional teams to ensure recipes meet nutritional, cost, and production targets. Analyze customer feedback and market trends to inform recipe development.

Establish, maintain, and develop an effective Quality Management System (QMS) compliant with medical device regulations. Focus on Computerised System Validation (CSV) and regulatory requirements within the ZEISS FIT4 SAP S/4Hana Project.

PhD student bioinformatics position available at the Friedrich Schiller University Jena. The position focuses on viral strategies in the global Microverse, combining microbiological, eco/evolutionary, molecular biology, and bioinformatics approaches.

Develop advanced equipment software using C# within a SECS/GEM framework. Collaborate with customers on interface optimization and adjustments. Provide technical support and resolve issues. Contribute to innovative software concepts and maintain version control.