32 English-speaking jobs in Jena

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.

Develop, support, manage, and optimize the global Genesys Cloud based Contact Center Solutions at ZEISS. Collaborate with business units and IT teams to ensure solutions meet customer needs. Implement Genesys Cloud solutions and integrate them with CRM and backend systems.

As a Working Student Content Management System, you will develop communication strategies, documentation, and training concepts. You will manage the Learning Management System (LMS) and contribute to the design and documentation of learning experiences.

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 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 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 contributions.

Intern - Optical Applications will track publications and patents related to optical wireless communication, optical display, and other optical applications. The intern will perform industry trend analysis, design optical components, and assist with device specifications and prototype development.

Student assistant to enhance 3D calculation algorithms and assemble/characterize a validation system. Prototyping, implementation, and testing of software (Python, C++) are required.

Revenue Operations Manager (Junior and Mid level) will design and own scalable RevOps processes, focusing on either Marketing Operations or Channel Operations. Responsibilities include maintaining Salesforce architecture, building automated workflows, and optimizing GTM operations.

Student assistant will develop a demonstrator for swarm-based optical manufacturing. Tasks include developing systems for phase-measuring deflectometry, integrating sensors, actuators, and robotics, and developing software for sequence control and analysis.

Senior Windows Systems & Virtualization Engineer will design and implement the Windows execution layer for Warmwind OS, enabling seamless automation of Windows applications. Responsibilities include developing pipelines for remote desktop streaming and building virtualization infrastructure for managing Windows Server/VM environments. Must have deep expertise in Windows internals, Remote Desktop technologies, virtualization, and systems programming.

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.