freelance English-speaking jobs in Wuppertal

IT Process Manager will shape and optimize IT processes within the Demand, Portfolio, and Service Management department. Responsibilities include evaluating workflows, designing and implementing new processes, collaborating with stakeholders, driving implementations, defining KPIs, and maintaining process documentation.

Freelance SAP FI/FSCM Consultant needed for a 6-month project supporting a customer's transition from ECC to S/4HANA. Focus on reverse factoring implementation, finance process support, and compliance reporting (e.g., SAF-T).

Lead product and commercial innovations and marketing elements across all media. Develop marketing concepts and tactics based on consumer, shopper, and customer insights.

Team Manager responsible for retail performance, operational excellence, team spirit, and client experience. Requires previous retail or luxury retail experience, people management skills, and proficiency in various software systems. Must be able to work flexible hours and possess strong communication and interpersonal skills.

Doctoral researcher position within a research training group focused on the design and characterization of protein modules. Projects span bioprocess engineering, magnetic steering systems, and airborne molecule communication. Requires a Master's degree in a relevant field. Specific degree requirements vary by project.

The Country Director, Germany will lead Tent's strategy and presence in the country, working with senior business leaders to design and scale refugee hiring initiatives. This role involves building and maintaining strategic partnerships with businesses, government, and NGOs to expand access to jobs for refugees. The Country Director will also represent Tent publicly as a credible voice on refugee employment. Fluency in German and English is required.

Frankfurt School seeks a Professor of Practice in Mittelstand Strategy to lead and develop the Commerzbank Mittelstandsinstitut. The successful candidate will have a PhD in a relevant field, senior professional experience in industry, consulting, or entrepreneurship, and a strong network within the Mittelstand.

The Near Earth Object Scientist will work at ESA's premises in Darmstadt, Germany, with a secondment to the Minor Planet Center (MPC) in the USA. The role involves studying, specifying, and implementing software solutions to support MPC services, including linking asteroid observations and supporting asteroid naming. The successful candidate will have a master's degree or PhD in a relevant field and 2-5 years of experience in NEO science, observation, and data.

Payment & Fraud Analyst will handle chargebacks, refunds, and internal tickets for B2C eCommerce shops. The role involves monitoring fraud trends, supporting new eCommerce developments, and reconciling sales and payment data.

Responsible for the technical management and monitoring of the Learning Management System (LMS) and Schuldock. Shape the technical modernization of central educational IT solutions. Specify technical requirements and implementation options. Support or lead technical initiatives and projects.

Senior Consultant SAP Insurance guides clients through SAP insurance solution transformations. Conducts studies and implementations related to policy, claims, and payments. Requires a degree in a relevant field, several years of insurance experience, and knowledge of SAP FS-CD and/or FS-ICM.

Senior Clinical Research Associate needed for fully home-based position in Germany. Requires 5+ years of CRA experience, ideally in oncology, rare diseases, or complex studies. Travel 60-80%. Fluency in English and German required.

Delivery Lead supports multiple customer engagements, ensuring successful project outcomes. Manages customer relationships, consultant onboarding/offboarding, and project documentation. Conducts regular checkpoints, monitors project status, and resolves issues. Requires 2+ years of IT experience, strong communication skills (English and German), and project management experience.

International Operations Coordinator needed for European logistics. Coordinate freight movements, client communication, and real-time tracking. Fluency in German, English, and Italian required.

Private Equity Associate to support the full investment cycle for infrastructure assets across Europe and OECD markets. Requires 2-3 years of private markets or investment banking experience, strong financial modeling skills, and exposure to infrastructure or real assets.

Rosenxt is seeking a candidate for a thesis in the direction of acoustic lensing. The research will explore the use of acoustic metamaterials to shape sound beams and potentially focus sound emissions for high-resolution detection of geometric features.

The Supply Chain Network Planning Manager leads the integrated supply chain organization, focusing on demand-supply balancing and managing the consensus supply plan for a value stream. Responsibilities include managing a team of Network Schedulers/MPS planners, collaborating with Buyers, Material Planners, and Order Managers, and ensuring production schedule adherence and attainment. The role requires 8+ years of supply chain management experience and strong leadership skills.

Customer Onboarding Specialist will train and set up new and existing customers on the eviivo suite platform. Responsibilities include ensuring content and rate setup, resolving technical issues, and developing training materials. Requires a university diploma, 2-3 years of customer onboarding experience, native German and fluent English.

IT Administrator responsible for provisioning, operating, and updating virtualized Windows server systems. Develops operational concepts and provides user support. Requires expertise in virtualization, system operations, and IT infrastructure.

Operate, administer, and enhance Identity and Access Management (IAM) systems using Ping Identity products like PingAM, PingIDM, and PingDirectory. Design and implement authentication and authorization solutions using SAML, OAuth 2.0, and OIDC. Integrate applications and target systems using APIs, connectors, and automation scripts.