29 English-speaking jobs in Thuringia

Lead product-focused R&D across Occlutech, reporting to the CEO. Set innovation direction, guide products from concept to serial production, and manage R&D teams in Jena and Istanbul.

This role involves independent troubleshooting of complex electrical assemblies, repairing or forwarding them for repair, and performing mechanical adjustments of components like track magnets. Duties include complex visual, high-voltage, and functional testing according to instructions, and error documentation.

Overhaul Business Engineer supports the repair and overhaul program for Rolls-Royce engines. Responsibilities include managing shop engines for quality and cost, analyzing trends, and providing quality assurance support. Experience in MRO or airline/automotive industry is required.

Internship in Photonic Quantum Systems focusing on Spatial-Mode Demultiplexing (SPADE). Responsibilities include designing, building, and characterizing optical setups for super-resolution imaging. Requires knowledge of Modern Optics.

Warehouse Picker at Flink packs customer orders efficiently, checks stock and quality, and monitors refrigeration temperatures. Requires minimum age 18, a German work permit, and fluency in English or German.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Order Picker/Warehouse Worker packs customer orders efficiently, checks stock and quality, and monitors refrigeration temperatures. Requires minimum age 18, a German work permit, and fluency in English or German.

Senior Scientist leads and coordinates innovative, AI-driven optical system design projects. This role requires a PhD and experience leading complex technical initiatives, focusing on model and data-driven workflows and stakeholder management.

Mechatroniker/Elektroniker as a Service Technician for elevators and escalators. Responsibilities include customer relationship management, executing service visits, ensuring equipment safety, and precise back reporting.

Parttime Scooter Delivery Driver needed for Flink. Deliver grocery products efficiently using e-scooter or e-bike. Must be 18+, have a valid work permit and driving license, and speak English or German.

Scooter Delivery Driver needed to deliver grocery products efficiently using e-scooter or e-bike. Must be at least 18, have a valid work permit and driving license, and speak English or German.

Deliver goods efficiently using e-scooter or e-bike for Flink, a quick-commerce service. Requires minimum age 18, valid German work permit and driving license, and proficiency in English or German.

Research Associate in Theoretical Chemistry/Computational Materials Modelling for a DFG-funded project on ammonia synthesis. Focus includes quantum-chemical calculations, structure analysis, and mechanistic studies using DFT and molecular dynamics.

Test Engineer Integrated Photonics (f/m/x) for a fixed term of two years. This role involves contributing to innovations and achieving outstanding results within a modern, development-focused setting.

Design, train, and scale state-of-the-art LLMs and RL systems. Requires expertise in large-scale distributed training on 500+ GPUs, PyTorch, and low-level optimization.

Internship in Photonic Quantum Systems focusing on Spatial-Mode Demultiplexing (SPADE). Responsibilities include designing, building, and characterizing an optical setup using Hermite–Gaussian modes for super-resolution imaging. Requires knowledge of Modern Optics.