ruby English-speaking jobs in Düsseldorf

Risk Analyst - Client Underwriting (limited contract) will manage customer credit risk for Buy Now Pay Later products across Europe. Responsibilities include analyzing and optimizing consumer portfolios, improving data analysis and business processes, and collaborating with cross-functional teams.

HR Operations Specialist ensures smooth and compliant employee lifecycle processes, including onboarding, contract management, and offboarding. Manages external payroll providers in Germany, overseeing payroll cycles, monitoring performance, and ensuring compliance with legislative changes. Requires 5+ years of experience in HR Operations, strong analytical skills, and fluency in German and English.

Fully funded 4-year postdoctoral position in cognitive neuroscience at the Max Planck Institute for Human Cognitive and Brain Sciences. The position focuses on the cross-domain functions of the perirhinal cortex, combining computational modeling, fMRI, and experimental paradigms. Applicants should have a PhD in a relevant field and strong interest in the medial temporal lobe.

Global Procurement Manager for Finished Products will manage strategic purchasing within assigned categories. The role involves collaborating with international suppliers and teams, building relationships, and negotiating to improve global supply chains.

Leads Power Resilience improvement workstreams, manages vendor relationships, and delivers status reports to stakeholders. Conducts Power System Studies, evaluates commissioning and maintenance documentation, and ensures compliance with EU electrical safety standards. Applies knowledge of electrical operational risks to develop mitigation strategies and implements safe systems of work. Leverages data and analytics to support reliability and program prioritization.

The German Primate Center seeks a PhD Candidate in Computer Vision to support scientific research by implementing data science approaches.

IT System Administrator (m/f/d) needed for a 12-month temporary position. Lead technical projects, provide 3rd level support, and manage user and device accounts. Install, configure, and maintain Windows-based systems. Troubleshoot hardware, software, and network issues. Must have a Class B driver's license and be fluent in German and English.

A Postdoctoral Researcher is sought to lead a project investigating the intersection of hematopoietic stem cell homeostasis and long-term immunity. The role involves designing and performing experiments using animal models and human cells, analyzing data, and collaborating within a research team.

Leuphana University of Lüneburg's Leuphana Center for Cooperative Security invites applications for its international doctoral program in "Cooperative Security," launching in April 2027. This interdisciplinary program supports innovative PhD research on global security challenges from political science, economics, law, and psychology perspectives.

Leads a team to ensure safe, efficient, and high-quality operations at an Amazon site. Oversees projects to improve processes, productivity, and customer service. Analyzes shift performance and collaborates with management to standardize practices.

Project Procurement Manager for offshore wind installation subcontractors. Manages resource development, subcontractor pre-qualification, and tendering processes. Evaluates technical and commercial proposals, conducts negotiations, and supports strategic subcontracting initiatives.

GxP-Auditor (m/f/d) required for Quality Assurance Department in Göttingen. Conducts qualification audits at plasma suppliers/service providers in the EMEA region, evaluates audit results, and assists in developing audit systems. Requires excellent Italian or French plus English and German fluency.

Senior Program Manager Digital Transformation will lead large, complex, multi-national digital transformation projects. Responsibilities include program delivery, strategic alignment, change leadership, and driving digital transformation initiatives across Airbus Defence and Space.

Experienced SAP SD consultant to lead the Order-to-Cash workstream for a major S/4HANA RISE implementation in the Financial Services sector.

Develop and operate a Kubernetes platform on bare-metal infrastructure. Automate and optimize platform, build, and deployment processes. Maintain and enhance cloud-native platform services supporting over 500 applications.

Leads ZEISS's global perspective on geopolitics, economics, and trade. Shapes the company's geopolitical and economic direction in collaboration with leadership. Drives scenario planning and guides the company through global shifts.

Defines and evolves Beiersdorf's media technology, audience, and data capabilities. Owns the strategic roadmap for media technology, connected identity, audience intelligence, and data enablement. Drives adoption and governance of GrowthOS as Beiersdorf's core media technology platform.

Supports the confidentiality, integrity, and availability of Yogi's information systems across European operations. Provides hands-on security operations, regulatory compliance support, and incident response. Collaborates with global security leadership, regional IT teams, and EU business stakeholders.

Manage customer collaboration for a set of key accounts, designing joint business plans and improving customer value and supply chain efficiency. Accountable for short-term customer demand planning and maximizing service, forecast accuracy, and efficiency.

Lead the build of a central customer support organization for a profitable, growing software group serving the construction & engineering industry. Own the function end-to-end, modernizing support processes and leveraging AI.