student English-speaking jobs in Gelsenkirchen

Designs scalable production tooling systems aligned to manufacturing flows, HVM targets, and CM operational constraints. Industrializes solutions from pilot to standardized, multi-site deployment. Drives automation-first execution, eliminating manual steps across quality checks, failure handling, repair, and reporting.

Banking Specialist provides operational support to Avaloq clients, acting as a single point of contact for inquiries. Responsibilities include relationship management, service delivery, reporting, and processing operational requests. Requires a banking background, proficiency in MS Office 365, fluency in German and English, and strong communication skills. Previous Service Desk experience is beneficial.

Develop, set up, and operate trapped-ion quantum computers. Collaborate with a team of physicists and engineers to perform experiments, assemble hardware, and analyze quantum computer performance.

Technical manager for automation and telecommunications on an offshore grid connection project. Responsibilities include planning, quality assurance, commissioning, and handover.

Investor Relations Manager supports expansion of institutional investor network across key European markets. Collaborates with senior team members to strengthen relationships, identify opportunities, and contribute to fundraising efforts.

Job Description Über uns\nReady to make a paws-itive impact in the pet world? Join Lassie, the InsurTech company taking the Swedish, German, and French pet markets by storm! We've just secured a whopping $ 75 million in Series C funding, and we're on a mission to provide the best pet insurance solutions out there. Our goal?

Teamlead IT - Datacenter & Infrastructure will steer, operate, and develop the global IT infrastructure, including data centers and networks. The role involves developing and implementing IT infrastructure strategy, managing projects, and ensuring a secure and high-performance environment.

Executes Kelvion's EMEA Service HSE strategy across European service centers, field service activities, and on-site projects. Translates HSE requirements into practical routines, minimum standards, and measurable performance outcomes. Develops, implements, and sustains Service Center Minimum Standards and aligns Field Service operations with common HSE baseline expectations. Provides hands-on field support for pre-job preparation, critical control verification, and corrective action follow-up. Ensures effective incident response, root cause analysis, and sustainable closure of corrective actions. Designs and delivers practical HSE training and coaching for service leaders, technicians, and contractor-facing roles. Conducts risk assessments for service operations and projects and reviews method statements and risk assessments for high-risk activities. Ensures compliance with EU and country-specific HSE regulations across EMEA service operations and customer sites. Coordinates emergency response and crisis management preparedness for service operations.

Experienced Registered Nurse (m/f/d) with minimum 3 years' bedside experience in a hospital setting. Provides clinical case management, communication and coordination, patient advocacy, and quality assurance for the TRICARE Overseas Program. Fluent in German and English required. Hybrid role with hospital visits and remote work, no night shifts or on-call requirements.

As a Sales Associate, you will deliver exceptional customer experiences, drive sales, and embody the Ralph Lauren brand values. You will collaborate with the team to provide excellent customer service, share product and customer feedback, and maintain store operations and merchandising standards.

Student assistant needed for a part-time position at a hostel. Tasks include painting, flooring, furniture assembly, plumbing, and outdoor facility maintenance. Must be a registered student with a valid enrollment certificate, B2 German and English skills, and some relevant experience preferred.

Ensure timely and accurate VAT compliance across multiple countries. Provide VAT advisory on cross-border transactions and support VAT audits.

As a Market Development Representative, you will generate qualified opportunities and drive new revenue growth in the EMEA region. Responsibilities include identifying new business opportunities, managing outbound prospecting, and scheduling appointments with potential customers.

Senior Controls/BMS Manager to lead global commissioning activities across complex, large-scale infrastructure projects. Requires deep technical expertise in control systems (BMS/BAS/EPMS/PLC) and a strong track record of delivering high-performance outcomes in data center or similar environments.

Job DescriptionÜber uns\nRichter BioLogics GmbH, a subsidiary of Gedeon Richter AG, is a dynamic, internationally established biotechnology company that develops and produces biopharmaceutical active pharmaceutical ingredients under GMP conditions with 4000 employees at its facilities in Hamburg and Bovenau.

Sales Development Representative for IT sales, focusing on Checkmk, a leading hybrid IT monitoring software.

Spanish-speaking Customer Representative will handle inquiries from clients, consumers, and third parties across multiple channels. Responsibilities include providing account information, documenting interactions, and collaborating with colleagues to resolve issues. Must be fluent in Spanish and English, have experience in a customer service role, and be comfortable with digital tools and AI-assisted platforms.

Senior Engineer (Backend & Data) will build the data layer, math model layer, and infrastructure for optimization at a company focused on industrial decision-making. Responsibilities include optimizing run times, building a data backbone, designing math model infrastructure, and scaling infrastructure to multi-tenant production. Requires 5+ years of experience building backend or data-intensive systems, industry experience in manufacturing, supply chain, energy, or logistics, and hands-on experience with optimization solvers. Must be proficient in Typescript and Python, and have a deep interest in semantic modeling and knowledge graphs. German fluency is required.

Senior investment professional sought to lead complex, bespoke transactions in the DACH mid-market. Requires 8+ years of experience in private equity, structured credit, or special situations, with deep DACH market knowledge and fluency in German and English.

Own and drive JOIN's revenue strategy across outbound sales, GTM, account management, and RevOps. Define and execute JOIN's international expansion strategy. Lead and coach sales, GTM, account management, and RevOps teams. Collaborate with Product and Marketing to align the full funnel.