react English-speaking jobs in Wuppertal

Lead and develop a team of senior engineering managers within a complex EPC environment. Drive engineering performance, resource planning, and operational excellence to meet project targets. Ensure consistent implementation of global engineering standards and best practices.

IT Systems Administrator (m/f/d) CAFM needed for project implementation, software maintenance, and user support. Requires a degree in a related field, CAFM experience, and strong planning/organizational skills.

Provide first-level customer service via inbound and outbound channels for a home-based project in the online travel industry. Handle modifications, cancellations, deposit claims, and escalate complaints. Native-level German and fluent English required.

As a Group Senior Expert - API Production, you will lead technology transfer projects, provide global technical expertise in API manufacturing, and drive harmonization and standardization across global manufacturing sites.

Senior Accountant responsible for operative and strategic accounting, financial reporting, annual financial statements, and audit support. Requires a finance and accounting degree, 5+ years experience, and proficiency in MS Office and accounting software.

Sales Advisor provides stylish and individual customer service in a premium/luxury leather goods boutique. Responsibilities include product presentation, sales, cash register operation, and store maintenance. Requires at least one year of retail experience, ideally in the premium or luxury segment, fluency in German and English, and a passion for sales and customer satisfaction.

As a Business Analyst, you will support the development of innovative software solutions for the financial services industry. You will analyze business processes, create requirements, conduct testing, and contribute to product development.

Working student supports marketing and sales activities including content management, lead management, website maintenance, and social media strategy development. Requires proficiency in online tools, Microsoft Office, WordPress, and fluency in English and German.

As an Ethics & Compliance Solution Advisor, you will consult with prospective customers, understand their needs, and demonstrate how technology can enhance their compliance programs. You will collaborate with sales, product, and marketing teams to shape product direction and ensure successful customer onboarding.

The Manufacturing Engineer CAD will check the readiness for production of parts, assemblies, and methods. Responsibilities include defining assembly and test jigs, Ground Support Equipment (GSE), and supporting engineers in designing components. The role requires a B.sc/M.sc in an Aerospace Engineering, Mechanical Engineering or apprenticeship with at least five years of relevant experience, strong practical experience with CAD Software, and knowledge of various manufacturing methods.

Senior Cyber Security Penetration Tester will execute penetration tests on various systems, identify vulnerabilities, and develop security testing methods. Requires advanced knowledge of application, network, and cloud security testing, penetration testing tools, and scripting. Excellent problem-solving and communication skills in German and English are essential.

Medical Doctor with Gastroenterology Fellowship certification required. Provides medical input to global clinical studies, advises teams and partners, and ensures patient safety. Reviews clinical data, addresses safety issues, and collaborates on protocol development and reporting.

Finance Manager graduate role with full responsibility for strategic initiatives. Full location flexibility within DACH required. Strong numerical, analytical, and problem-solving skills needed. Proficiency in German and English required.

Manage communications, assist customers, and ensure smooth administrative operations for a remote team.

We are seeking a (Senior) Firewall / IT Security Specialist to establish, develop, and optimize IT security. Responsibilities include administering firewall systems (Cisco and Fortinet), implementing network hardening measures, and ensuring a scalable security architecture.

The University of Duisburg-Essen seeks a University Professor in Economics - Public Economics to fill a W2 professorship. The successful candidate will have an independent and internationally visible research profile in public economics, documented by publications in recognized peer-reviewed journals. The position includes teaching in economics, with a focus on public economics and microeconomics, at both the bachelor's and master's levels.

This 6-month internship in Bonn supports the final phase of the Energy Access through Demand-Side Subsidies (DSS) project. The intern will assist with closing DSS pilots, communication materials, knowledge products, and closure events.

Clinical Research Associate 2 will perform site selection, monitoring, and close-out visits. Responsibilities include supporting subject recruitment, evaluating site practices, managing study progress, and collaborating with clients and study sites. Requires a life science degree or equivalent, two years of monitoring experience, knowledge of GCP and ICH guidelines, fluency in German and English, and a driver's license.

Develop advanced machine learning architectures for automated driving functions and conduct independent research to identify and close technology gaps. Bring models from research to production and contribute to the product and feature roadmap.

B2B Sales Specialist (m/w/d) Lead Development will focus on generating new business opportunities for SMEs. Responsibilities include identifying, assessing, and converting leads through outbound channels. Requires C2 German and B2 English proficiency, TECH sales experience, and CRM system knowledge.