freelance English-speaking jobs in Wuppertal

Chief Engineer for Data Center Engineering Operations ensures peak efficiency of electrical, mechanical, and fire/life safety equipment. Responsibilities include maintenance, emergency response, and managing projects to drive innovation and reduce costs.

Drive growth in DACH by owning new business across large enterprise accounts. Lead complex, multi-stakeholder sales cycles for $500K–$1M+ SaaS opportunities, positioning AI-powered Data & Analytics solutions.

Enthusiastic Brand Promotor needed for a Skins activation in Wiesbaden. You will engage visitors, represent the brand, and create a positive atmosphere. Must be confident, social, and over 1.65m tall.

UMGC seeks Adjunct Faculty for Sociology and Behavioral Sciences. Requires a Master’s degree and professional experience in the field. Must actively engage students and demonstrate subject-matter expertise. Local applicants only.

Lead and develop an Enterprise sales team, driving revenue and new client acquisition. Requires 10+ years of sales experience, including 5+ years in people management within a high-growth technology environment.

Precision Mechanic contributes to developing and maintaining scientific instrumentation by providing specialist precision manufacturing expertise. This role involves advising on production designs, manufacturing components, and supporting the assembly and repair of mechanical instruments.

Regional Compliance Manager EMEA develops and maintains the group Compliance program across the EMEA region. This role integrates compliance into business processes, manages risk, and drives an ethical culture. Requires 5+ years in compliance or related fields.

Drive growth for Veeva's R&D, Quality, and Vault Cloud solutions in Life Sciences. Manage key stakeholder relationships, generate pipeline, and win new business. Requires 5+ years in sales/consulting with 2+ in life sciences. English and German required.

Business Development Director for Information Solutions Aftermarket. Responsible for global Business Development and Services strategy, driving profitable growth through portfolio expansion and operational excellence. Requires 10+ years in relevant fields.

Warehouse Worker role in an Amazon Fulfillment Center. Duties include receiving, packing orders, loading trucks, and operating PIT equipment. Requires ability to lift up to 15kg and adhere to safety standards.

Senior UX Researcher needed to drive strategic decisions by designing and executing complex qualitative and quantitative research. Requires 5+ years of experience, strong German and English fluency, and expertise in synthesizing findings.

Lead and scale product and segment marketing for NetDocuments across all key customer segments, including law firms and corporate legal departments. Direct GTM strategy, messaging, and sales enablement. Requires 7+ years in B2B SaaS marketing.

This role involves PNT Solution Engineering, covering system architecture and PNT engineering. Responsibilities include defining PNT system architectures, developing simulation environments, and supporting PNT solutions for trials. A relevant degree in Engineering is required.

Mechanical Engineering AI Experts are needed to train and evaluate next-generation AI systems. Roles involve reviewing AI answers, solving engineering problems, and analyzing technical data. A degree or substantial experience in Mechanical Engineering is required.

Remote Cruise Planner role focuses on turning travel inquiries into confirmed sailings. You will match clients with the right cruise line, itinerary, and experience using a consultative sales approach.

Senior Specialist manages and enriches security and reference data across instrument types to support valuation. This role involves resolving data issues, coordinating with vendors, and supervising event data processing in XENTIS. Requires 3+ years in securities data management and fluency in German and English.

Chef de Partie for river cruises. Join a team exploring European ports and cultures aboard premium and luxury river ships. This role requires enthusiasm, motivation, and team spirit.

Drive DFS growth in the Enterprise customer segment by engaging with Dell Technologies sales teams, customers, and channel partners. Position financial solutions for large organizations to acquire Dell Technologies products and services.

Execute and manage clinical education programs in DACH, coordinating logistics for courses, congresses, and workshops. Liaise with stakeholders, manage budgets, and build relationships with universities and KOLs. Requires 4-6 years of relevant experience.

Technical Sales Engineer for solar mounting systems. Provide technical consulting, design solutions, and pre-sales support to European clients. Requires engineering degree and 3+ years in solar/renewable energy technical sales.