21 English-speaking jobs in Jena

Volunteer UX Designer needed to improve a live, survivor-first tech tool. Focus on usability testing, user feedback, and data analysis to enhance the user experience for those affected by online abuse.

Perform research and design of mobile phone imaging lenses and new optical architectures. Conduct full design cycles for advanced imaging optical systems, including analysis and optimization. Requires expertise in novel imaging optics systems and strong theoretical knowledge in optics.

Head of Systems Engineering DUV is responsible for strategic and operational development of Systems Engineering. This role establishes standards for architecture, requirements, and roadmaps, requiring extensive experience in complex high-tech systems.

Join the founding team to build the backend and applied AI architecture for an immersive VR training platform. Own API design, LLM/RAG integration, and secure data flows. Requires 2+ years of backend experience and strong Python skills.

The Head of Systems Engineering DUV role involves driving innovation and setting industry pace. This position is within a modern setting that supports expert knowledge and team spirit.

Senior Software Engineer to design and implement system-level software for embedded Linux platforms. Responsibilities include developing 2D/3D data acquisition and post-processing software. Requires 5+ years in advanced software design with modern C++.

Applications Engineer for Integration performs quality assurance of advanced laser-based systems. This hands-on role involves microscope-based inspections, process control, and root-cause analysis across optics, electronics, software, and chemical processes.

Assemble, integrate, test, and validate complex laser-based systems. This role involves hands-on work with optics, electronics, motion hardware, and software, requiring troubleshooting under tight timelines.

Senior Researcher in Optical System Design will conduct research in smart display, projection, imaging, and laser optics. Responsibilities include solution design, simulation, prototyping, and technical breakthrough efforts. Requires expertise in optical engineering and related fields.

Senior Engineer - Camera Optical Design performs research and design of mobile phone imaging lenses. Responsibilities include full design cycle, simulation, and patent drafting. Requires strong optics knowledge and software proficiency.

Senior Embedded Software Developer to improve the quality and stability of RIOT-based thermostat software. Responsibilities include developing energy optimization and motor control features, fixing bugs, and adapting software to new hardware. Requires C/C++ expertise.

Lead legal advisor for international trade compliance across Israel and EMEA. Identify and mitigate import/export, sanctions, and customs risks while developing compliance frameworks. Partner with senior leaders on global trade regulations.

Lead a team to drive breakthroughs in LCOS design and display technology for automotive imaging and projection. Focus on electro-optical performance, system development, and academic partnerships.

Join the Amazon warehouse team as a sortation associate. Duties include selecting, packing, and shipping orders, using technology, and operating PIT equipment. Must be 18+, proficient in German and/or English.

Join the Amazon warehouse team as a Lagerhelfer. Duties include selecting, packing, and shipping orders, operating PIT, and adhering to safety standards. Must be 18+, proficient in German and/or English.

Join the Amazon warehouse team as a Sortation Associate. Duties include selecting, packing, and shipping orders, using technology, and operating PIT equipment. Must be 18+, proficient in German and/or English.

Join the Amazon warehouse team as a Lagerist. Duties include selecting, packing, and shipping orders, operating PIT, and adhering to safety standards. Must be 18+, proficient in German and/or English.

Entry-level Lagermitarbeiter role involves selecting, packing, and shipping orders. Duties include inventory management, pallet handling, and operating PIT equipment. Candidates must be 18+, proficient in German and/or English.

PhD Student in Camera Optical Design at Kepler Research Center. Conduct literature analysis, study stray light, and explore solutions to enhance optical efficiency and system performance. Expertise in optics, light propagation theory, and raytracing software is required.

PhD Student role focusing on Nano-Optical Devices for Analog Computing. Tasks include literature analysis, exploring meta-surfaces for AI, and fabricating nano-optics devices. Requires optics background and proficiency in simulation software.