freelance English-speaking jobs in Wuppertal

Provide technical support for laboratory automation and digital software products. Install, configure, and maintain systems, troubleshoot issues, and collaborate with engineers on product improvements.

As a Supply Specialist, you will manage material availability across a network of contract manufacturers, suppliers, and logistics partners. You will translate supply plans into material requirements, coordinate with suppliers and contract manufacturers, and lead cross-functional recovery actions when supply and demand do not match.

This role supports technology and automation within Partner Care. Responsibilities include CRM functional optimization, automation execution, cross-functional project leadership, and data diagnostics. Experience in technical consulting, system administration, or process engineering is required, along with Salesforce Service Cloud configuration and automation framework experience.

Impress seeks a National Orthodontist Manager to lead clinical operations across Germany. This role combines clinical expertise with operational oversight, ensuring compliance with regulations, driving KPIs, and mentoring orthodontic dentists.

Develop cost-effective biotech processes for pharmaceutical and crop protection products. Lead, design, and execute experiments, applying microbial host engineering to improve protein production. Characterize strains across bioreactor scales and leverage automated platforms for process development. Collaborate with an international network of experts.

Leads and manages complex cross-border transaction tax engagements, providing expert guidance and strategic tax planning. Cultivates client relationships and oversees project budgets and deliverables.

Manages and develops strategic key accounts within the global lamp business, ensuring customer satisfaction and revenue growth. Cultivates relationships with internal and external stakeholders, identifies new business opportunities, and negotiates complex agreements. Drives global lamp sales performance and supports peers in growing their accounts.

Leads the Portfolio Management team, shaping strategy and ensuring balanced R&D capacity. Manages portfolio planning, balancing budget, resources, and timelines. Coordinates cross-functional alignment on forecasts, volumes, and pricing. Reports to senior leadership with insights and proposes corrective actions.

Leads and manages the accounting function for the Straumann Turkey organization, ensuring compliance with Turkish GAAP, IFRS, tax regulations, and corporate policies. Oversees financial closings, statutory accounting, tax compliance, and financial reporting. Manages relationships with external stakeholders and drives process standardization and automation. Leads and develops the local accounting team.

Brand Manager for Volvic, Activia, Actimel, Alpro and more. Drive brand understanding, analyze market trends, and develop brand strategies. Manage A&P budget and execute growth plans.

The Director, Global Product Management leads the development and execution of a unified product strategy across Global Drilling Solutions (GDS). This role defines product vision and roadmap, translates customer needs into product strategies, and ensures alignment across engineering, digital, and equipment capabilities. The Director drives global product execution, portfolio management, and cross-functional collaboration to support H&P's strategic growth.

The Institut für Herz- und Kreislaufphysiologie at the University Medical Center Göttingen seeks a Postdoc to study the functional role of β-adrenergic receptors in cardiomyocytes and their inter-organ communication with the brain. The position is limited for 2 years with the possibility of extension.

Supports site development and environmental compliance in the Frankfurt, Germany region. Prepares environmental permits, communicates with authorities, and oversees consultants. Ensures standards and policies support regulatory compliance and provides environmental guidance to regional operations teams. Analyzes environmental performance, monitors metrics, and guides the implementation of Amazon environmental procedures. Collaborates with internal and external partners, including government entities, contractors, consultants, design, construction, operations, and other stakeholders.

Freelance Trainer/Author to deliver Industrial Cybersecurity Foundation (IEC 62443) and Professional (Level 2) training. Prepare and present complex topics, support digital learning formats, and continuously develop technical and didactic skills.

Junior Health & Safety Advisor to support safe delivery of construction projects across Germany and Europe. Requires NEBOSH General Certificate or equivalent, 1+ years' experience, and fluency in English.

As Business Controller for IT and R&D, you will partner with leadership teams, driving performance, enabling strategic decisions, and shaping the future of IT and R&D. You will own budgeting, forecasting, and long-term planning, prepare monthly closings, and develop recommendations to optimize business results.

The Department of Chemistry and Chemical Biology at TU Dortmund University seeks a tenure-track professor in Optochemical Biology. The successful candidate will conduct research and teaching in chemical biology, bioorganic chemistry, or synthetic biology, with a focus on light-responsive molecular functionalities.

Security and Loss Prevention Specialist will support business operations resilience by contributing to emergency planning, identifying vulnerabilities, and managing risk. The role involves investigating security incidents, auditing sites, and collaborating with internal and external parties to ensure compliance with security standards.

Develops and owns the customer lifecycle blueprint from onboarding to pre-renewal. Manages post-purchase and always-on campaigns, onboarding communication, and feature education. Drives cross- and upsell logic during contract life.

As a Project Engineer, you will work on electrical design of main circuit equipment, collaborate with suppliers, witness tests, and participate in commissioning. You will interact with customers, suppliers, and project teams, providing technical evaluations and problem-solving.