freelance English-speaking jobs in Wuppertal

Leads large-scale Agile transformations for a strategic customer in Germany. Drives program transitions from traditional to Agile delivery models and aligns processes with modern digital/embedded technologies. Manages complex programs across multiple geographies and collaborates with cross-functional teams.

Lead and manage maintenance, infrastructure, and site development projects. Coordinate cross-functional stakeholders to ensure on-time, on-budget delivery. Requires proven program/project management experience and strong analytical skills.

Experienced HV/LV Senior Authorised Persons are needed for a major Data Centre construction project in Europe. Responsibilities include ensuring safe operation, managing permit-to-work, and carrying out safe isolations. Proven HV/LV SAP experience is required.

For our secondary school in Heilbronn we are looking for a Teacher of Physics (German & English) (Part-time or full-time)

PhD Student in Translational Cancer Biology to investigate molecular mechanisms driving small cell lung cancer progression. Focus involves molecular biology, functional genomics, and analyzing multi-omics datasets.

Talent Acquisition Specialist to lead end-to-end recruitment for specialized engineering roles in Defense Tech. Requires German citizenship, native/fluent German, and fluent English. Focus on active sourcing and scaling European talent acquisition.

Coordinate global engineering for HVDC and FACTS projects, ensuring technical consistency across international teams. This role requires expertise in power transmission, control systems, and stakeholder management.

Oversees the operation and maintenance of electrical and mechanical infrastructure for Amazon Web Services (AWS) data centers. Responsibilities include ensuring safety standards, troubleshooting equipment, and supervising technicians. Requires knowledge of electrical theory and experience with data center equipment.

Head of Group Accounting & Finance Transformation to build and evolve the financial backbone. Drive automation, AI-driven finance transformation, and ensure compliance while leading Accounting, Finance Operations, and Treasury.

Manage financial accounting and operations for the German entity, leading a finance team. Responsibilities include HGB reporting, budgeting, forecasting, and ensuring regulatory compliance. Requires finance degree and strong German/English skills.

Working Student in Product and Portfolio Management supports the end-to-end food supplement product lifecycle. Responsibilities include managing EU product listings, conducting market research, and monitoring SKU performance. Requires enrollment in a relevant field and fluency in English and German.

Business Development Manager for Commercial & Compact UPS in DACH. Responsible for establishing new customer relationships, identifying markets, securing sales channels, and achieving sales targets in Data & IT and Light Industrial sectors. Requires 5+ years of UPS sales experience and German/English proficiency.

Field Technician performs installation and maintenance of communication systems and network infrastructures. This role involves diagnosing technical issues, providing on-site client support, and documenting service activities. A technical certification and proven field experience are required.

Working student to support product operations and data quality within a Digital Family Office. Responsibilities include investor onboarding, data validation, workflow improvement, and ad hoc analysis. Requires strong analytical skills, attention to detail, and an interest in AI-driven automation.

Seeking a full-time Secretary proficient in English and German (C1 level) to join a dynamic, multicultural team. The role requires strong communication skills within an informal, flat hierarchy environment.

Lead a team of 10 software and security architects, harmonizing architecture processes and driving the roadmap for cloud, security, and AI-native architectures. Modernize legacy systems using AI tools and establish AI tooling as a core practice.

Legal Counsel for a leading European renewable energy developer. Provide legal support across project lifecycles, covering transactions, permitting, contracting, and acquisitions. Requires a qualified German lawyer with 4 years of relevant experience.

Scientific Education Manager for Dental Solutions EMEA. Identify KOL relationships, create scientific content, and organize educational programs across EMEA. Requires a dentist degree, fluency in French and English, and experience in curriculum design.

Join the Cloud Managed Services team as a (Senior) SAP FI/CO Consultant. Drive design, implementation, and optimization of SAP Finance solutions across FI, CO, and PS in SAP ERP and S/4HANA. Requires 3+ years of SAP consulting experience.

Lead the Supply Chain Quality team, ensuring quality issues support on-time deliveries. Manage supplier quality, process compliance, NCR resolution, and drive continuous improvement within the Product Delivery Function.