intern internship English-speaking jobs in Leverkusen

Implementation/Client Onboarding Specialist to manage end-to-end implementation projects for veterinary customers in Germany, Austria, and Switzerland. Deliver remote and onsite training, configure software, and build relationships with stakeholders. Fluency in German and English required.

Drive and operate trucks with integrated loading cranes, transporting materials to construction sites and customers. Safely load and unload goods using a crane, ensuring professional load securing. Maintain the vehicle and crane system, adhering to legal regulations and communicating effectively with dispatch and customers.

The IT Security & Remote Access Administrator will set up, operate, and develop remote access and VPN infrastructures. Responsibilities include creating documentation, analyzing system malfunctions, and advising stakeholders on secure remote access.

PhD position in machine learning and computer simulations for materials and process design. Develop novel machine learning models to enhance or replace computational engineering methods.

Develop and advance ISCC's sustainability and certification framework for biomass-based fuels, with a focus on biogas, biomethane, and bioLNG. Support and strengthen the ISCC EU certification scheme, including traceability, chain of custody, and greenhouse gas aspects.

This 24-month graduate program provides structured experience in Controlling & Finance, including international placement. You will gain hands-on experience in financial processes, analyses, reporting, and process improvement. The program includes mentoring, feedback, and a clear development path leading to a key role after completion.

The Environmental, Health, Safety, and Sustainability (EHS&S) EMEA Regional Manager is responsible for the EHS&S program at the Pall Bad Kreuznach site and dotted line support for EHS&S programs in Schwaikheim, Crailsheim, and Bazet. This role ensures regulatory compliance, supports sustainability initiatives, and collaborates with sites to achieve EHS&S objectives.

Co-Founder / Chief Revenue & Marketing Officer (CRMO) will own GTM strategy, execution, and reporting for a pre-revenue AI hiring platform. Responsibilities include building the sales pipeline, developing partnership models, and shaping product and pricing. Requires 5+ years of experience in HR-tech, SaaS, or recruiting with proven GTM experience and understanding of the EU recruiting market.

Drive commercial strategy and expand client portfolio by developing and executing go-to-market plans for AI solutions in the Benelux region. Pitch and close comprehensive AI packages, combining platform, cloud, custom development, and consulting. Engage with C-level executives, framing AI as a core business driver and navigating discussions around ROI, data privacy, and AI architectures. Manage complex sales cycles, from scoping and POC validation to negotiating enterprise agreements. Collaborate with internal teams to design tailored solutions and ensure seamless project delivery.

Account Manager (m/f/d) will manage high-value restaurant partners, driving business growth on the Uber Eats platform. Responsibilities include strategic account growth, risk mitigation, and relationship building. Fluency in German and English, 2+ years of B2B sales experience, and a driver's license are required.

As a Senior Customer Success Manager, you will drive strategic impact and growth for Skribble in the DACH region. You will support and advise customers on application and integration, collaborate with Partnerships on onboarding and insights, and manage stakeholders in complex projects.

The Customer Trust and Security Specialist acts as a trusted advisor, building and maintaining customer confidence in the organization's security posture. This role ensures a deep understanding of local customer requirements, supports the creation and maintenance of security documentation, and manages relationships with partners to ensure compliance. The position coordinates between internal teams to deliver timely, consistent, and compliant responses to customer inquiries, audits, and contractual obligations.

Senior InHouse Consultant providing strategic consulting support to European Management. Drive business transformation, growth, and operational excellence projects. Act as a trusted advisor, ensuring alignment with global strategy while addressing regional challenges.

Senior Business Controller (m/f/d) safeguards financial performance for multiple sites in the Solid Board Central Europe region. Responsibilities include financial reporting, budgeting, forecasting, cost analysis, and ensuring compliance with financial standards.

Provides clinical expertise and support on devices, procedures, and protocols during cases. Focuses on growing market share by identifying and developing new sales opportunities within the TMTT portfolio.

Support the Voith Group Turbo Division in tracking customer complaints and ensuring timely processing. Develop global guidelines for handling customer portals and integrate data capture forms into customer contracts. Assist in improving goodwill policies and managing damaged parts inventory.

M&A Director to lead origination and execution of software acquisitions across Europe for a rapidly expanding, PE-backed investment holding.

Lead Developer Engineer (m/f/d) will design and implement a cloud-native, multi-tenant, secure asset monitoring platform for distributed fiber optic sensing solutions. You will build robust platform components, data models, interfaces, and APIs. You will evolve the application platform architecture to support field applications. You will engage with application teams to understand their needs and provide technical leadership.

As a PR & Brand Communications Assistant, you will support global brand and communications efforts. You will coordinate media relations, internal and member communications, project management, and social media planning. Responsibilities include overseeing workflows, coordinating campaigns, supporting PR strategy and media outreach, managing social media content, and analyzing performance.

The Max Planck Institute for Extraterrestrial Physics, Max Planck Institute for Astrophysics, and Max Planck Computing and Data Facility seek an Internal IT Service Provider to manage the administration's IT infrastructure. Responsibilities include managing end devices, supporting networks and printers, providing IT support to administrative staff, and contributing to the digital transformation of the administration.