ruby English-speaking jobs in Düsseldorf

Grind and finish weld seams using appropriate abrasives. Inspect finished surfaces with measuring equipment and make corrections as needed. Requires completed vocational training in an industrial or skilled trade or relevant experience.

Shape global Order-to-Cash processes across the Hero Group. Design, optimize, and drive best-in-class solutions for Sales, Pricing, Rebates, Trade Promotion Management, and global process governance.

Lead, develop, and mentor a finance team overseeing financial accounting and finance operations for a German entity within a growing international organization. Manage financial reporting, budgeting, forecasting, and cash flow planning.

Leads and develops the production organization at a German manufacturing site, ensuring safe, reliable, and efficient production of flavors.

The German Sport University Cologne seeks a W3 Professor in Experimental Sports Medicine to collaborate in degree programs and academic self-administration. The professorship focuses on basic research in sports and health, with a translational focus on AI-supported training interventions. Applicants must have a medical degree, PhD, pedagogical skills, and extensive experience in basic medical research, experimental models, and performance physiology.

Mechatronics Engineer needed for the research group "Chemistry in Aerosols, Atmosphere, and Aqueous solutions" at DESY. The role focuses on developing applications of advanced spectroscopy and imaging methods based on ultra-brilliant X-rays to investigate aerosol chemistry.

Lead an R&D department responsible for developing and realizing production and automation solutions, particularly in the field of special-purpose machinery. Drive the department's strategic positioning, develop its capabilities, and ensure successful project execution. Collaborate closely with other development and manufacturing sites.

Experienced Registered Nurse (Pflegefachkraft / Gesundheits- und Krankenpfleger) with minimum 3 years' inpatient care experience sought for a full-time, permanent role. Responsibilities include clinical case management, communication and coordination with German healthcare providers and international medical teams, patient advocacy, and quality assurance. Must be fluent in German and English, possess strong communication skills, and have a valid driver's license.

Strategic Buyer needed to source suppliers, negotiate contracts, and manage supplier relationships at Alform Europe in Taunusstein, Germany. Must understand technical drawings for CNC parts or gears and have excellent English skills.

The ULMTeC Core Facility Organoids seeks a Technical Assistant/Research Technician to support the establishment, expansion, and characterization of patient-derived organoid models. Responsibilities include organoid culture maintenance, assay execution, and documentation. Applicants should have a vocational training or Bachelor's degree in a relevant life-science field and experience in mammalian cell culture.

Provides administrative support to the NATO Headquarters Allied Joint Support and Enabling Command (JSEC) in Ulm. Duties include scheduling appointments, preparing correspondence, and assisting with events. Requires a secondary education, office management experience, proficiency in MS Office and common IT systems, a valid European class B driving license, and fluency in English and German. Must possess or be eligible for a NATO security clearance.

As Senior Production Manager, you will lead Production, Device Testing, and Manufacturing Engineering, ensuring quality standards, production targets, and shift planning. You will develop procedures, manage budgets, and recruit, develop, and manage personnel.

Coordinates operation of the SUNDAE2 measurement system for superconducting undulator characterization. Integrates, commissions, and optimizes mechanical, electrical, and motion-control systems. Operates, maintains, and develops the SUNDAE2 Hall probe measurement system.

Lead Tech Strategist (f/m/d) Core Platforms in Energy Retail will translate business strategy into technological capabilities. This role requires deep understanding of CRM/Billing Platforms and experience with SAP, Salesforce, Kraken. The ideal candidate will have a degree in business informatics or management with experience as Head of IT or Head of Core Systems.

Senior Health & Safety Consultant needed for a two-month construction project in Rheinberg, Germany. Must have a valid SiGeKo qualification and be available to start August 3, 2026. Responsibilities include monitoring safety standards, coordinating with contractors, conducting inspections, and ensuring compliance with German safety legislation.

Develop and implement commercial product strategies for Public Cloud services, focusing on Pay-as-you-Go and subscription pricing models. Collaborate with development, operations, marketing, and sales teams on go-to-market strategies. Define product success metrics and conduct market and competitive analyses.

Experienced Project Planner needed for a landmark hyperscale data centre project in Berlin. Develop and maintain Primavera P6 programmes, monitor progress, identify risks, and ensure alignment with project objectives.

Service Technician for dental treatment units and sterilization systems. Provides technical support to distributors and customers, including installation, troubleshooting, and maintenance. Requires a degree in Biomedical Engineering or related field and experience in technical support for medical devices. Fluent German and English required. Extensive travel (approx. 50%) is necessary.

PhD position in design, verification, and test of ASICs for sensor systems. Develop agentic AI solutions to accelerate ASIC development cycles. Responsibilities include research, analysis, integration, and implementation of AI concepts.

Electrical Manager to oversee project execution, ensuring works are completed on time, within budget, and meet quality standards. Manage technical aspects of electrical installations, coordinate subcontractors, and lead the site engineering team. Bachelor's degree in electrical engineering or equivalent, minimum 10 years of relevant experience in construction, preferably within the Data Center sector. Strong knowledge of local building regulations and proven experience managing handover processes with regulatory authorities. Fluent in German and English.