freelance English-speaking jobs in Wuppertal

Working Student in HR supporting the full employee lifecycle. Responsibilities include HR administration, recruitment coordination, and operational support. Requires German and English proficiency, strong organizational skills, and a university degree.

Provide expert, compliant mortgage advice and deliver an excellent client experience. This role combines advisory expertise, sales capability, pipeline management, and accurate case administration. Requires experience in mortgage advising and strong knowledge of products.

Lead full-cycle development of utility-scale BESS projects in Germany. Responsibilities include site screening, techno-economic analysis, grid connection management, and managing EPC/BoP tenders. Requires 8+ years of renewable energy experience and knowledge of German energy regulations.

Contractor CRA role involves site management, including selection, SIV, and monitoring visits. Responsibilities cover protocol compliance, recruitment tracking, documentation, and drug safety reporting. Requires a Bachelor's degree and at least 8 years of CRA experience.

Intern to the Chief of Staff at a VC-backed e-mobility startup. Own special projects end-to-end, build organizational structure, and operate across functions like People, GTM, and Strategy. Requires German and English fluency.

Lead Mechanical Engineer to direct HVAC, ventilation, and cleanroom system design for complex industrial projects. Requires Mechanical Engineering degree, experience in building services, and fluency in German and English.

Lead short-term trading and optimization for a growing BESS portfolio. Develop trading strategies across day-ahead and intraday markets and oversee in-house optimizer development. Requires P&L track record and Python expertise.

Lead end-to-end SAP S/4HANA transformation projects within stable teams. Manage scope, budget, and timelines using SAP Activate methodology. Requires 5+ years of SAP Project Management experience and German language skills at B2+.

Job Description Eight Advisory was founded in 2009 in France by 8 former partners of Arthur Andersen / Big4 companies as a firm specialized in Transaction Services, Restructuring, and Transformation. Today, Eight Advisory has grown to 950+ employees (including 115 partners) in France, the UK, Belgium, Netherlands, USA (New York), Spain, Germany and Switzerland.

Senior Social Insurance Consultant to lead global compliance and consulting engagements. This role involves advising on complex social insurance issues and identifying opportunities to improve client service delivery.

Senior Legal Counsel for the European Automotive Business Line. Requires German Bar Exam and 4+ years of in-house legal experience in the automotive industry. Responsibilities include legal advice, contract negotiation, and regulatory liaison.

Lead DACH Medical strategy and execution for Corcept. Serve as senior medical authority, driving strategy, leading cross-functional partners, and engaging DACH KOLs. Requires German/English fluency and understanding of AMNOG/HTA.

Experienced Ivalua Consultant needed for large-scale procurement transformation programs. Responsibilities include Ivalua implementations, business process analysis, requirements gathering, and functional design. Strong Ivalua experience is highly valuable.

Experienced Solar Project Manager needed to oversee utility-scale solar PV projects in Germany. Responsibilities include managing the full project lifecycle, coordinating stakeholders, and ensuring on-time, on-budget delivery. Requires strong project management skills and fluent German.

Senior AOCS/GNC Engineer needed for advanced satellite program development. Responsibilities include designing, modeling, and verifying Attitude and Orbit Control Systems and GNC algorithms and software. Requires 5+ years of space industry experience.

Junior HR Operations Specialist supporting daily HR and office operations. Requires a degree in HR/Admin, 0-2 years experience, and advanced German, English, and native/professional Chinese proficiency.

Experienced European Business Reporter needed for C&EN. Cover chemistry, science, business, and policy in the European chemical enterprise. Identify trends, breaking news, and generate original stories across multiple platforms.

Principal Rewards Consultant to design and deliver compensation solutions, champion pay transparency, and advise on compliance with EU directives. Requires deep Total Rewards expertise, stakeholder engagement, and German/English proficiency.

Experienced Senior Planner needed for a major Data Centre project in Germany. Responsibilities include developing schedules in Primavera P6, coordinating MEP and construction activities, and monitoring site progress. Requires strong P6 and Data Centre planning background.

Drive AI pipeline and growth across EMEA/LATAM. This strategic role identifies opportunities, engages customers, and converts AI interest into pipeline and bookings, requiring 8+ years in relevant tech sales.