21 English-speaking jobs in Jena

Lagerhelfer (m/w/d) in Teilzeit for the Amazon warehouse team. Responsibilities include selecting, packing, and shipping orders, building, wrapping, sorting, and transporting pallets and packages using technology and equipment. Candidates must be 18+ and proficient in German and/or English.

Lagerhelfer in Teilzeit im Amazon-Team. Sortieren, verpacken und versenden von Bestellungen für Amazon. Einsatz mit Technologie wie Smartphones und Handheld-Geräten. Kandidaten müssen 18 Jahre oder älter sein und Deutsch und/oder Englisch beherrschen.

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.

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.

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.

31€/h gross) Shifts We offer both full-time (+30 hours/week) and part-time (12+ hours/week) opportunities with fixed shift schedules to suit different lifestyles. Shift options and availability vary by site, but you'll have the ability to choose your schedule later in the process.

31€/h gross) Shifts We offer both full-time (+30 hours/week) and part-time (12+ hours/week) opportunities with fixed shift schedules to suit different lifestyles. Shift options and availability vary by site, but you'll have the ability to choose your schedule later in the process.

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 and develop NPD projects for Milwaukee® Footwear in EMEA. Responsibilities include managing technical aspects, risk, and design to meet market needs within budget and schedule. Requires technical education and project management experience.

31€/h gross) Shifts We offer both full-time (+30 hours/week) and part-time (12+ hours/week) opportunities with fixed shift schedules to suit different lifestyles. Shift options and availability vary by site, but you'll have the ability to choose your schedule later in the process.

31€/h gross) Shifts We offer both full-time (+30 hours/week) and part-time (12+ hours/week) opportunities with fixed shift schedules to suit different lifestyles. Shift options and availability vary by site, but you'll have the ability to choose your schedule later in the process.

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

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

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

Entry-level warehouse associate role involving selecting, packing, and shipping orders. Duties include inventory handling, pallet building, and operating PIT. 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, receiving inventory, and operating equipment. Must be 18+, proficient in German and/or English.

Intern role focusing on machine learning for computer-generated holography in automotive HUD applications. Research and develop ML techniques to optimize holographic projection systems. Requires strong programming in Python/MATLAB.

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.

Research Intern for Optical Field Manipulation Algorithms at Kepler Research Center. Develop deep-learning algorithms for optical field manipulation, focusing on LCoS systems. Requires background in optics, physics, or CS, and proficiency in Python/TensorFlow/PyTorch.

Senior Researcher in Optical System Design performs research in smart display, projection, imaging, and laser optics. Responsibilities include solution design, simulation, and prototyping, focusing on systems with liquid crystals or diffractive elements.