javascript English-speaking jobs in North Rhine-Westphalia

Installation Technician Trainee for 12 months with Amazon Web Services. Install cabling and racks in data centers. Must adhere to safety procedures and work in a team environment. Physical tasks include lifting equipment and working at heights. High school diploma or equivalent required.

Assist in strategic and operational tax activities, supporting business partners with tax planning and compliance. Support the Tax department in establishing governance processes and defending tax structures.

The Max Planck Institute of Biochemistry seeks a motivated Master's student to investigate metabolite production and signaling during monocyte to macrophage differentiation and recruitment. The successful candidate will learn and perform immunology and molecular biology techniques, including cell culture, flow cytometry, and targeted metabolomic analysis.

Hardware Engineer needed for design, development, and characterization of new system elements for semiconductor testing platform. Requires a university degree in Mechatronics or a comparable technical discipline with experience in multi-KW power supply HW and thermal management.

Postdoctoral researcher to conduct independent and collaborative research on migrant rights and democratic rights. Will contribute to mapping legal practice communities and developing a research matrix. Requires a completed PhD, experience in legal practice or with practitioners, and the ability to publish research in English.

Junior Clinical Research Associate will deliver clinical trial monitoring, coordinate study activities, and ensure compliance with ICON procedures and regulatory requirements.

Research Associate for projects on carbon dynamics in drylands and climate extremes. Duties include academic services, research, and potential doctoral studies. Requires a university degree in a relevant field and strong programming skills.

Leads IT strategy alignment with business priorities, develops technology roadmaps, and drives digitalization and automation initiatives. Manages IT operations, cybersecurity, and infrastructure, ensuring reliable and secure system performance. Builds and leads a high-performing IT team. Requires a university degree in Computer Science or related field, 7+ years of experience in an international manufacturing environment, and 3+ years in a managerial role. Experience with ERP systems (JDE preferred) and strong leadership, communication, and analytical skills are essential.

As a Retail Associate II, you will provide exceptional customer service, assist with visual merchandising, and process sales transactions. You will also contribute to store profitability by handling product flow and performing designated keyholder duties.

Assist in analyzing and improving composite manufacturing, assembly, and material flow. Support machine, equipment, and tool documentation, calibration, and maintenance tracking. Support lean management activities and battery logistics process improvements.

Experienced Finance leader sought to oversee global financial reporting, ensuring compliance with international accounting standards.

Regulatory and Sustainability Engineer (m/f/d) will participate in industry associations, standardization groups, and monitor technical changes related to sustainability. The role will also lead corporate sustainability initiatives, ensuring adherence to deadlines and cost targets.

Working student supports the Brand Manager in branding and design projects, handles independent projects, and collaborates cross-functionally.

RAYLASE GmbH seeks a results-driven Sales Manager to develop and manage the South Korean market for laser material processing. The role involves identifying and acquiring customers, building key account relationships, and providing technical sales support.

Contract Industrial Engineer needed for 3-4 week remote project. Collaborate with AI research teams to improve model outputs and diagnose issues in machine learning systems. Must have 4+ years experience and excellent written communication skills.

Uber Eats seeks a results-driven Account Manager to manage high-value restaurant partners in North Rhine-Westphalia. Responsibilities include driving business growth, identifying sales opportunities, mitigating partnership risks, and advocating for partner needs. Fluency in German and English, 2+ years of B2B sales experience, and a driver's license are required.

As a Cyber & Network Engineer, you will ensure and advance cybersecurity standards across production and security networks in the DACH Region, Benelux, and The Netherlands. Responsibilities include conducting cybersecurity surveys, implementing regulatory requirements, managing projects, and integrating new technologies.

Supply Chain Expert - Data & Sourcing Analyst will provide analytical insights to optimize sourcing activities. Responsibilities include comparing offers, supporting tenders and negotiations, and analyzing price trends. Requires a university degree in a relevant field and 3+ years of experience in sourcing analytics.

Junior Purchasing/Procurement Supply Chain Coordinator ensures material availability, cost efficiency, and risk mitigation for aerospace logistics. Responsibilities include managing supplier relationships, negotiating contracts, and optimizing procurement processes. Requires experience in procurement logistics, strong analytical skills, and fluency in German and English.

Lead procurement and supplier management for the Corrugated Boxes category, ensuring procurement target achievement and cost optimization. Collaborate with stakeholders to define requirements, manage supplier relationships, and execute strategic sourcing projects.