34 English-speaking jobs in Jena

Lead, coach, and develop the Talent Acquisition team, driving data-driven hiring and managing high-volume recruitment projects. Own international hiring initiatives, focusing on the US and Middle East markets. Manage the full recruitment lifecycle and collaborate with HR on onboarding, employer branding, and people processes. Act as a trusted advisor on talent strategy and organizational growth.

soonami GmbH seeks experienced entrepreneurs with a proven track record in launching or scaling startups. Selected candidates will participate in a 10-day sprint and a 3-month mentorship program.

Drive sales and manage customer relationships in the construction, mobility, and industry sectors. Manage and grow customer platforms, focusing on high-potential customers. Promote Berner as a premium brand and handle objections, delivery, and quality claims. Analyze sales area KPIs and report to superiors. Collaborate with the sales team to achieve performance targets.

Data Center Technician to install, configure, and maintain server and network equipment. Perform structured cabling, hardware deployments, and environmental monitoring. Troubleshoot incidents, maintain documentation, and collaborate with teams.

Data Center Technician needed for full-time, on-site role in Jena, Germany. Install, configure, and maintain server and network equipment. Perform structured cabling, hardware deployments, and troubleshooting. Collaborate with engineering and operations teams.

AFS GmbH is seeking Bachelor and Master students in photonics engineering or applied physics for internships. Internships will involve hands-on experience in laser technology projects.

A Postdoctoral Researcher is sought to lead a project investigating the intersection of hematopoietic stem cell homeostasis and long-term immunity. The role involves designing and performing experiments using animal models and human cells, analyzing data, and collaborating within a research team.

A Postdoctoral Researcher is sought to lead a project investigating the intersection of hematopoietic stem cell homeostasis and long-term immunity. The role involves designing and performing experiments using animal models and human cells, analyzing data, and collaborating within a research team.

Design, implement, and maintain a monitoring system for e-commerce environments in the Azure Cloud. Support the operation of web applications and Java-based applications. Analyze alerts, improve monitoring strategies, and automate processes.

Senior Backend Engineer to design, develop, test, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

DevOps Engineer will optimize and automate development and operational processes, build and maintain CI/CD pipelines, manage cloud infrastructures, and collaborate with product engineering teams.

Postdoctoral Researcher in trait-based community ecology and modelling will develop a research agenda based on a DFG-funded project. Responsibilities include conducting empirical analyses, running mechanistic simulation models, and publishing research findings. PhD in biology, ecology, or a similar discipline is required, along with proficiency in a programming language (e.g., R) and strong quantitative and statistical expertise.

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.

The Friedrich Schiller University Jena seeks a Group Leader for Electron Microscopy to lead a core facility, conduct research, supervise staff, and secure funding.

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

Site Reliability Engineer to join the Observability group within Platform Engineering. Responsibilities include building tools for monitoring infrastructure, microservices, and unique workloads, focusing on developer experience and incident prevention. Requires experience with observability fundamentals (metrics, logs, traces), data extraction/transformation/loading tools, and at least one glue language (GoLang or Python). Must be comfortable operating in a cloud-native environment using infrastructure as code (Terraform, AWS CDK) and have strong Linux skills.

Internship focused on Zephyr RTOS and microcontroller platforms. Develop proof-of-concept projects, explore accelerators, and investigate UI frameworks. Requires experience with microcontroller software platforms (e.g., Zephyr RTOS, Arduino) and C/C++ programming.

The Friedrich Schiller University Jena's Viral Ecology and Omics group seeks a Scientific Coordinator Bioinformatics to oversee bioinformatics projects, contribute to publications and grant proposals, and manage bioinformatics resources.

The Abbe Center of Photonics seeks a Scientific Assistant to establish an independent research group in photonics, connected to the Nano & Quantum Optics research group. Responsibilities include teaching in various photonics and physics programs and pursuing a scientific qualification project.

Analyze and redesign a global finance and sales process, identifying automation and optimization potentials. Develop future-proof solutions using modern tools and collaborate with international teams in an English-speaking environment.