freelance English-speaking jobs in Wuppertal

Senior International Tax Manager needed for the Group Tax function. Advise on strategic tax matters across European jurisdictions, supporting M&A and growth initiatives. Requires 8+ years of experience and fluency in German and English.

Drive new business acquisition across Global 2000 accounts as an Enterprise Account Executive. Own the sales lifecycle for SAP ecosystem deals, advising C-level stakeholders on business risk. Requires 7-10+ years in enterprise software sales with SAP experience and fluency in German and English.

Junior Network Engineer to manage and configure switches, routers, and firewalls, specifically Fortinet and Cisco. Responsibilities include analyzing disruptions, implementing security policies, and contributing to network projects.

IT Projects and Digitalization Specialist to shape the digital future of materials management. Responsibilities include developing the SAP S/4 and BW/SAC landscape, evaluating IT requirements, and managing digitalization projects.

Seeking an English to Kyrgyz Review Lead to own quality for UI, marketing, and product content. This role involves client-facing quality governance, coaching reviewers, and driving consistency across content types. Requires 3-5+ years in LQA or Quality Governance.

Lead Value Engineer for Pharma, architecting large-scale AI and data-driven business transformations using the Celonis Context Model. Requires 7+ years of experience, deep IT/SaaS background, and expertise in Pharma dynamics.

Payroll Specialist ensures accurate payroll administration by coordinating with external providers and managing employee data. Requires 2+ years of experience, knowledge of German payroll regulations, and strong English/German skills.

Strategic Key Account Manager to lead biosimilar product innovations in NRW. Responsibilities include developing regional sales strategy, building key stakeholder relationships, and driving market access. Requires a Life Sciences degree and proficiency in German and English.

Research Associate role focusing on supramolecular colloidal nanomaterials for medicine and diagnostics. Responsibilities include synthesizing, characterizing, and investigating multivalent nanoparticles for selective biological recognition. Master's degree in a relevant science is required.

Senior Studio Design Engineer to sketch, model, build, and test multi-domain defense systems from concept to serial production. Requires experience delivering hardware from start to finish using Siemens NX, SolidWorks, or CATIA V5.

Internship in Global Category Passives supporting purchasing projects and the sourcing process. Responsibilities include supplier communication, data management, and analysis. Requires studies in business, engineering, or economics and fluent Business English.

Support independent risk oversight and assessment of liquidity risk for State Street Bank International. Responsibilities include ILAAP preparation, stress testing enhancement, and risk monitoring. Requires 3+ years in banking or finance.

Client Executive drives strategy for global enterprise accounts, focusing on value delivery, retention, and new business growth. Requires 15+ years of experience, consultative selling success, and proficiency in global account planning.

Senior Technical Project Manager for Aerospace Composites. Own the full lifecycle of COPV development, from concept to serial production. Requires 5+ years in technical project management and a degree in a relevant engineering field.

Information Architect designs and improves data structure and usage within data platforms. Responsibilities include building data models, optimizing semantic layers, and ensuring data quality across systems.

Lead and coordinate customer projects within Airport Solutions, ensuring on-time, on-budget delivery. Act as the central coordinator across internal teams, suppliers, and customers. Requires strong planning, stakeholder management, and fluency in German and English.

Support the recruiting team in day-to-day tasks, including screening, interview coordination, and ATS data maintenance. Ideal for university students passionate about recruiting with C1/C2 English and B2 German skills.

Senior Demand Planning Manager for Waters DACH. Responsible for accurate short, mid, and long-term forecasts for key customers and brands. Manages weekly updates and monthly Global Planning system presentations. Requires a Business Administration degree and 5+ years in Planning.

Senior Consulting Systems Engineer for Strategic Automotive Accounts. This role involves defining end-to-end solutions, shaping automotive strategy, and managing key client relationships in Southern Germany. Requires deep IT industry knowledge and strong German/English communication.

Expert Quantity Surveyor (M&E) supports Subcontracting Management across the project lifecycle. Responsibilities include estimating costs from drawings and preparing BoQs using digital tools. Requires a degree in Quantity Surveying and five years of relevant experience.