react English-speaking jobs in Wuppertal

Manage daily accounting operations and lead the local accounting team. Coordinate monthly, quarterly, and annual closings under IFRS and German GAAP. Expertise in SAP S/4HANA and financial reporting is required.

Lead and scale the Enterprise sales team across the DACH region for a Cloud Security Platform. Drive revenue growth, develop talent, and shape go-to-market strategy while closing strategic deals.

Scientific Coordinator for the Balance of the Microverse Cluster. This part-time role involves coordinating research activities, scientific reporting, and consortium communication. Requires PhD in life/natural sciences and experience in research coordination.

Head of Engineering provides strategic and operational leadership for all engineering functions at a biopharmaceutical manufacturing site. Responsibilities include overseeing maintenance, facility management, and ensuring compliance with quality and cGMP guidelines.

Senior Talent Sourcer identifies and engages top talent for BCG’s EMESA consulting teams. This role involves building diverse pipelines, performing talent mapping, and assessing candidate fit. Requires 3-6 years of sourcing experience and fluency in English and German.

Lead the German market for Wind Energy Yield Assessments, driving accreditation readiness and client engagements. This role requires 8+ years in wind resource assessment, expertise in FGW TR 6, and experience with DAkkS accreditation.

Leads global Manufacturing Science & Technology (MSAT) operations, driving operational excellence and ensuring alignment across projects, sites, and stakeholders. Provides leadership to the MSAT organization, fostering a collaborative environment. Ensures successful technology transfer projects and technical compliance with internal standards and regulatory requirements. Serves as a technical expert, supporting medicinal and non-medicinal product portfolios.

Lead People Services Europe ensures stable, compliant People Services delivery across Europe. This role leads the regional People Services Partner team, manages escalations, and drives HR transformation initiatives. Requires HR/Business Admin background and fluency in English and German.

Supply and Inventory Planner balances supply, inventory, capacity, and risk in external manufacturing. Translates demand plans into feasible supply plans, supports S&OP, and manages inventory health. Requires 5+ years in supply chain planning.

Contribute to analog IC design for power management, focusing on DC/DC converters. Responsibilities include schematic design, simulation, and bench characterization, moving concepts to silicon. Requires a Master's degree in a relevant engineering field.

Internship/Thesis role focusing on performance evaluation of multi-path transport protocols (MPTCP/MPQUIC) for 6G integrated terrestrial and NTNs. Tasks include literature review, protocol setup, and designing AI/ML solutions for traffic scheduling.

Serve as the technical interface for strategic customers developing RF and wireless ICs. Drive product capability evaluations, debugging, and test optimization for RF, mmWave & wireless devices. Requires 5+ years in RF/microwave semiconductor testing.

Part-time Warehouse Worker handles incoming goods, stores, picks, and packs customer orders. Duties include quality checks and maintaining a clean workspace. Requires German or English proficiency.

Oversee operation and maintenance of electrical and mechanical infrastructure for AWS Data Centers. Responsibilities include ensuring safety, maintaining technical operations, and driving continuous improvement. Requires knowledge of key electrical competencies.

Senior Systems & Applications Engineer to partner with customers on CPO portfolio design-in. This role requires systems-level thinking, technical expertise in optical management, and strong communication to guide customers through the product lifecycle.

Area Manager (Manager II, Operations) leads site operations to ensure efficient order fulfillment. Responsibilities include driving safety and quality culture, analyzing performance, and overseeing process improvements. Requires people management and data analysis experience.

Chemistry PhD required with depth in quantum and computational chemistry. Responsibilities include writing scientific prompts, building grading criteria, and calibrating tasks against AI models. Proficiency in Python, R, and Git/GitHub is necessary.

Territory Sales Manager responsible for executing strategic plans for Vascular Closure products in Germany. Duties include territory management, driving sales growth, and building relationships with key accounts and distributors. Requires medical device market knowledge and clinical support competence.

Installation Manager leads mechanical and electrical installation and commissioning on large-scale European projects. This role supervises multidisciplinary teams, drives on-schedule execution, and ensures quality and safety standards are met. Requires 3+ years of relevant experience and proficiency in German and English.

Director, Labor & Employee Relations leads a team across Europe, delivering compliant, high-quality employee relations support. This role provides strategic oversight for case management, risk mitigation, and policy development. Requires 15+ years in employee relations and 3+ years in people leadership.