freelance English-speaking jobs in Wuppertal

Professorship of Stochastics at the University of Passau. Seeking a candidate with an international record in stochastics research, focusing on areas like High-dimensional statistics or Stochastic optimisation. Involves teaching and research.

Head of Internal Audit EU provides comprehensive audit services, managing large-scale, cross-functional audits. This senior role involves developing audit strategy, leading a team, and acting as a trusted business partner. Requires 10+ years in audit or consulting.

Galaxus seeks an Industrial System Technician to diagnose and repair faults in automated logistics systems. Responsibilities include supporting commissioning, testing, and system acceptance, collaborating on fault analysis, and documenting issues. The ideal candidate has experience with automated systems, a basic understanding of control systems, and strong problem-solving skills.

Career Orientation Internship for Commercial Specialist in IT System Management. This role is for students aiming for a secondary school diploma or comparable degree interested in computer technology and IT systems. You should enjoy teamwork and be open to learning.

Automate ERP platform installation and updates across Windows and Linux environments. Build CI/CD pipelines using GitHub Actions, Ansible, and PowerShell. Focus on reproducible deployment workflows.

Lead Student Life operations, providing day-to-day management, coaching, and oversight across the student lifecycle. Responsibilities include shift planning, performance management, and ensuring consistent service delivery.

Manage customer information, overseeing client data handling for services like payments and FX. Duties include internal control, post-loan monitoring, and compiling business statistics. Requires a relevant degree, strong analytical skills, and proficiency in Chinese and English.

Salesforce Engineering Manager leads a team of engineers and administrators, combining leadership with hands-on technical expertise in Salesforce development. This role involves guiding complex projects and advancing engineering strategies.

Working Student for Influencer Marketing (20 hrs/week). Source influencers across platforms, build pipelines, and evaluate partnerships. Requires current enrollment in a German Bachelor's/Master's program and fluency in English and German.

Working Student for Machine Translation Application Development. Contribute to new MT features, support training infrastructure, and resolve software bugs. Requires a student in Computer Science or related fields with Java/Spring Boot skills.

Enterprise Architect designs EA roadmaps aligning with enterprise strategies. Requires 5+ years in EA/systems architecture or 3+ years with DoD experience. Must develop architectures and translate client requirements. TS/SCI clearance is required.

Call Center Manager oversees daily operations for multi-lingual centers, managing 1.5M+ annual interactions. Responsibilities include BPO vendor management, cost optimization, and SLA monitoring. Requires a relevant degree and 5-8 years in call center operations.

Senior Principal Scientist in Quantum Mechanics and Modeling drives R&D digital transformation using quantum mechanics, AI, and physics-based modeling to predict molecular properties and design compounds. Requires a PhD and experience with industry workflows.

System Engineer intern role involves operating and improving cloud services like EC2 and S3. Responsibilities include monitoring health, executing changes, and developing automation scripts. Requires EU residency and English fluency.

Guide the public sector growth strategy across EMEA. This leadership role involves building team priorities, driving market entry with government and research organizations, and fostering executive relationships. Requires 15+ years in public sector business development.

Internship in Dutch Content Communication and Marketing Management. Responsibilities include customer service, partner relations, sales acquisition, content creation, and digital marketing across online channels. Fluency in Dutch and English is required.

Support the technical management of the haematology product portfolio across EMEA. Responsibilities include 2nd level technical support, issue resolution, and preparing technical training.

Manage global fellowship events, including the Global Summit and ChangeNOW participation. Oversee vendor relations, budgets, and stakeholder communication for impact-focused programs. Requires 4+ years' experience in large-scale event management.

Manager in BCG Vantage provides expertise on Data and Digital Platform transformations, including AI, cloud modernization, and strategy. This role involves advising leaders, driving digital asset development, and managing projects.

Senior Spokesperson for Data & AI and Siemens Xcelerator. Position Siemens as a global technology leader by translating complex tech into newsworthy stories for international media. Requires deep understanding of AI and strong executive communications skills.