intern internship English-speaking jobs in Leverkusen

Experienced Practice Manager to support the growth of Oliver Wyman Europe's Consumer, Technology and Telecommunications practice. The role orchestrates practice staff and support functions, manages day-to-day affairs, and provides support to the Regional Practice Head.

Provides travel support to customers via chat, phone, and email. Handles complex itineraries, ticketing, reissues, cancellations, and PNR management. Requires fluency in German (C1) and English (B2), experience with GDS systems, and knowledge of travel industry regulations.

The Service Sales Manager drives sales and promotion of Customer Support Agreements and Production Value Services, including SW Solutions. They analyze data, collect customer needs, create sales strategies, and provide proactive communications. This role requires domestic and international travel to build customer relationships. The Service Sales Manager supports Account Managers in "Deal Management" and assists in developing account strategies.

European Operations Administrator for Supply Chain & Distribution. Plans and coordinates B2C shipment volume, monitors carrier KPIs, handles claims, and collaborates with shipping companies and distribution centers. Requires commercial education, transport experience, German and English skills, and proficiency in MS Office.

Senior Structural Engineer will undertake design appraisal activities for offshore structures, ensuring compliance with regulations and standards. Responsibilities include modeling, analysis, and technical guidance development. Requires a Bachelor's degree in civil or structural engineering, 5+ years of experience in offshore steel structure design, and proficiency in FEA software. Must be a Chartered Engineer and possess strong communication and analytical skills.

Software Sales Value Engineer to translate technical capabilities into business value and drive customer-focused sales outcomes. Collaborate with sales teams and clients to understand business objectives, challenges, and requirements. Develop value propositions, business cases, and ROI analyses to demonstrate the benefits of software solutions. Deliver persuasive software demonstrations and proofs of value.

Lead and coordinate software development projects from initiation through release for a successful medical device business unit. Manage project plans, budgets, risks, and issues while ensuring compliance with quality and regulatory requirements.

The Healthcare Quality Assurance Supervisor oversees and implements Marken's Quality Management System, SOPs, and processes to ensure compliance with GMP, GDP, GSP, ISO 13485, and ISO 9001. Responsibilities include managing audits, CAPA plans, training, and vendor qualification.

Leads technical excellence in PV and BESS acquisitions, ensuring quality standards are met. Guides a team, shapes methodologies, and acts as a trusted partner for investment and management.

Provides travel support to customers via chat, phone, and email. Handles complex itineraries, ticketing, reissues, cancellations, and PNR management. Requires fluency in German (C1) and English (B2), experience with GDS systems, and knowledge of travel industry regulations.

Student worker to join the QA team ensuring high quality for speech AI products and customer solutions. Responsibilities include updating software, executing tests, creating reports, and developing automated test scripts. Excellent German language skills are required. Proven experience in IT and software development tools is necessary.

Global Head of Legal (International) for a premium outdoor lifestyle brand. Leads international legal framework, including franchise, wholesale, and distribution agreements. Oversees anti-counterfeiting, IP enforcement, GDPR compliance, and ESG obligations. Requires a fully qualified German lawyer with 10+ years of experience in leadership within premium retail, apparel, or consumer lifestyle. Fluency in German and English is essential.

Senior MEP Project Manager to lead data centre and industrial projects in Germany. Manage MEP delivery, teams, and budgets on high-value schemes. Proven experience in large-scale data centre or mission critical projects required.

Own Mello's revenue engine from day one, building pipeline, running deals, and developing a repeatable sales motion. Full-cycle sales role at an early-stage AI company.

Brand Manager graduate role. Develop marketing strategies and lead product innovations. Manage brand masterplans across all media. Strong analytical and problem-solving skills required. Fluent in English and German.

The Project Manager plans, directs, and ensures successful project outcomes utilizing assigned teams, standards, and tools. The role involves collaborating with internal and external stakeholders, managing project budgets, and communicating project milestones and status updates.

Provide technical support to distributors, partners, customers, and internal teams on product usage, troubleshooting, and solutions. Develop a deep understanding of Autel's product portfolio, especially EV charging, automotive diagnostics, and smart mobility solutions. Collect and analyze customer feedback, identify root causes, and propose solutions. Work closely with R&D, product, sales, and service teams to communicate market feedback and technical improvement suggestions. Prepare and deliver product technical training, presentations, and demonstrations. Support the successful launch and continuous improvement of products in the German and European markets.

Lead, manage, and develop a team of mechanical engineers. Take ownership of engineering projects, ensuring timely delivery and adherence to KPIs. Drive development of special-purpose machinery and optimize engineering processes.

Freelance Bookkeeper & Finance Coordinator needed to manage financial administration, optimize processes, and ensure accurate financial records. Experience in bookkeeping, finance administration, or accounting support required.

Design a new SharePoint community space, integrate it with Microsoft Teams, and develop the "Tip of the Week" initiative for LISA Chatbot. Train and improve LISA Chatbot by preparing content, optimizing prompts, and supporting FAQ enhancements. Edit and produce videos for BoschTube and create interactive, AI-driven videos using Synthesia.