consultant English-speaking jobs in Leverkusen

Leads national sales strategy for Germany, Austria, and Switzerland, driving revenue growth and market share across all channels. Builds and manages relationships with major retailers and leads a high-performing sales team. Collaborates cross-functionally to execute commercial strategies and achieve profitable growth.

Experienced Procurement Transformation Lead to assess and improve procurement function across processes, suppliers, people, and governance.

Leads IT governance, project portfolio management, and digital transformation initiatives for FANUC Europe. Develops and implements scalable IT architecture, evaluates new technologies, and drives automation and process optimization.

Assists in engineering In-Flight Entertainment projects from systems integration to installation. Provides technical support to OEM, airlines, and suppliers. Troubleshoots and resolves system problems, ensuring timely replacement and repair of defective parts. Maintains customer satisfaction through accurate and timely responses to problems and queries.

Develop, maintain, and harmonize global procurement policies, guidelines, processes, and tools. Lead procurement projects, ensure data-driven procurement practices, and guarantee compliance with regulations.

Senior Tax Advisor manages and advises on German tax matters for an international oil & gas group. Ensures compliance with German tax law and supports tax-efficient structuring of operations. The role combines technical tax advisory, project work, operational tax compliance, and tax reporting in a complex, cross-border environment.

Working Student supports the development of UI features for internal applications using React and TypeScript. Responsibilities include writing and maintaining tests, participating in code reviews, and collaborating with stakeholders. The ideal candidate is currently enrolled in a relevant university program and has strong programming skills.

Develop and implement AI-based solutions for healthcare documentation. Design LLM applications, build Agentic AI, and optimize ML pipelines in Azure Cloud.

Lead customer projects to deliver tailored SAP functionality and ensure successful implementation. Drive the rollout of SAP software add-ons and consult customers on complex business processes. Support Sales with technical expertise during presales phases. Collaborate with the development team to guarantee quality assurance and business know-how.

Deliver a variety of fitness and wellbeing sessions, including Aqua, Yoga, Pilates, and exercise to music, to guests of all ages and nationalities. Plan and deliver daytime activities and entertainment. Engage with guests and ensure a high standard of safety and service.

Senior Portfolio Manager will drive the digitalization and optimization of development processes, ensure data quality across project portfolios, and establish feedback loops for continuous improvement.

Software Engineer specializing in Stibo STEP applications. Designs, implements, and supports Stibo STEP solutions, ensuring robust and scalable technical design.

The Administrator - Customer Training will represent Advantest in all training matters, coordinate and execute training programs, and assist customers with training needs. The role requires excellent communication skills in English and German, proficiency in Microsoft Office and Adobe tools, and experience with billing and order management.

Expert Apache Ignite professional needed for audit and optimization of existing clusters. Responsibilities include performance analysis, capacity planning, and resolving stability issues. Requires deep knowledge of Apache Ignite architecture, Java, and performance engineering.

Supports radiopharmaceutical development projects, implements production processes, and ensures quality control testing. Performs risk assessments, validates procedures, and prepares GMP documentation. Collaborates with internal and external teams to track project progress and maintain communication.

Global Lead Counsel for Data Privacy, Regulatory Affairs & Processes. Provides legal advice and risk assessments on integrity areas, manages compliance programs, and acts as Data Protection Officer for ABB Robotics.

Supports the CEO in strategic, operational, and organizational matters, ensuring structured and decision-ready preparation. Leads and coordinates cross-functional strategic projects with a primary focus on post-merger integration (PMI).

Develop and implement global sales strategy for particle characterization & sorption solutions. Lead, coach, and upskill global sales teams. Own the complete sales cycle and collaborate cross-functionally.

Master's thesis on the conception of a smart primary power supply for aerospace applications. Focus on optimizing efficiency, integrating monitoring functions, and validating concepts through lab demonstrators. Requires knowledge of DO-160G regulations, electrical circuit simulations, and VHDL programming.

Leads Siemens' global portfolio of large-scale construction projects, from feasibility studies to final acceptance. Manages an international team of project managers and construction experts, ensuring projects meet cost, schedule, and quality targets. Collaborates with internal clients to translate business requirements into technical solutions and prepares investment proposals for decision-making bodies. Drives digitalization and sustainability in construction.