student English-speaking jobs in Mülheim

Lead FZS's global efforts to combat illegal gold mining in and around protected areas by driving policy change, influencing global markets, and strengthening international partnerships. Shape international policy, build relationships with financial institutions and regulators, and advocate for stronger due diligence frameworks. Engage with gold buyers, refiners, and downstream actors to promote responsible sourcing and traceability. Develop strategic partnerships with NGOs, research institutions, and civil society organizations. Coordinate advocacy efforts, represent FZS at international events, and contribute to the FCC Working Group on Illegal Gold Mining Threats for Protected Areas.

Payload System Engineer will support the performance of orbiting satellites and contribute to the design and development of next-generation payloads. Responsibilities include deriving technical payload requirements, performing design trade-offs, and collaborating with partners on payload co-design and development.

TOPdesk seeks a Global Webinar & Virtual Events Manager to develop and execute a global webinar and virtual events strategy. This role will plan and deliver webinars and virtual events, create scalable processes, and collaborate with marketing and sales teams to align events with business priorities.

Develop and implement complex scientific devices for aerosol and liquid jet applications. Adapt devices for use in large-scale facilities and coordinate work with external companies and internal service groups. Provide technical support and operate facilities during experiments.

This doctoral project at INM focuses on developing sustainable, fluorine-lean liquid electrolytes for sodium-ion batteries. The candidate will design and benchmark electrolyte systems, optimize formation protocols, and analyze interphase chemistry and transport at solid-liquid and solid-solid-liquid interfaces.

Represent the Fabletics brand and deliver a best-in-class customer experience in a premium retail environment. You will be jointly responsible for the daily operation of the shop-in-shop, working closely with associates and Fabletics headquarters.

HOLOEYE Photonics seeks an R&D Engineer to design and simulate optical micro- and nanostructures for diffractive optical elements. Responsibilities include generating manufacturing data, analyzing characterization measurements, and collaborating with the team to optimize designs.

Senior UX/UI Designer needed for a team developing software, hardware, and sound products. Design visual interfaces, interactions, and HMIs across mobile, web, and desktop platforms. Contribute to a design system based on Atomic Design principles. 7+ years of experience in a professional design role is required. Strong Figma and FigJam skills are essential.

This home office based, full-time position is responsible for translating medical documents, responding to drug information inquiries, identifying adverse events, and fulfilling regulatory reporting requirements.

Intern Powertrain Development supports the development of electrified and hybridized vehicle powertrains. Tasks include developing test procedures, creating evaluation tools, and analyzing data.

Lead and coordinate critical investigations, including Deviations, OOS, OOT, and OOE issues. Facilitate root-cause analysis, communicate findings to stakeholders, and support CAPA development. Provide scientific advice to departments and coordinate with external labs.

Ensures smooth loading and unloading, sorts and inspects shipments, records and processes data, performs quality control, and communicates with team members and stakeholders. Requires German and English proficiency. Forklift certification and hazardous materials knowledge are beneficial.

HR Director to advise managers and staff on HR matters, oversee recruitment and onboarding, and ensure smooth implementation of HR processes in compliance with legal requirements.

Customer Service Advisor needed for Collecting Cars and Watch Collecting businesses. Provide excellent customer service across the EU and internationally, assisting with pre and post-auction inquiries. Fluency in French, Italian, and English required.

Lead Cinematic Artist needed to create trailers in Unity for a Berlin-based game studio. Responsibilities include shot blocking, animation, and post-production. Solid Unity experience, 3D animation skills, and an editor's eye are required. This is an equity-based role with a virtual salary paid out later as a bonus.

The Senior Manager, Business Development – Clinical Solutions drives growth and market expansion of IDT's NGS Clinical Solutions across EMEA. This role develops strategic commercial plans, builds relationships with key stakeholders, and positions IDT as a preferred provider for clinical genomics workflows.

Develop and implement SAP S/4HANA Production Planning solutions. Contribute to end-to-end process optimization across SAP PP, MM, PP/DS, and IBP. Identify and implement automation, digitalization, and AI-driven solutions. Support global rollouts, upgrades, and incident management.

Manage the Front Office as a Receptionist, handling guest check-in/check-out, providing tourist information, and addressing guest needs. Serve drinks and snacks at the bar. Experience in the hotel industry or tourism is required.

Civil Engineer to design and deliver hydraulic structures projects from concept to construction. Experience in hydraulic engineering, structural water engineering, or civil infrastructure projects required.

This IT role provides support for the company's IT environment, including user accounts, network infrastructure, and hardware. Responsibilities include first- and second-level support, user access management, system monitoring and maintenance, and technical support for projects.