ruby English-speaking jobs in Düsseldorf

Drive development and stability of the IBM Planning Analytics (TM1) ecosystem. Design and enhance TM1 cubes, rules, and TI processes to support enterprise planning and reporting. Requires 3+ years in finance systems with TM1 expertise.

The Field Service Engineer is responsible for the technical setup, operation, maintenance, and optimization of Leica Biosystems equipment. This role involves preparing, inspecting, and troubleshooting demo assets to ensure high-quality customer experiences.

Construction Manager role serving as the Project Manager's focal point for construction activities. Responsibilities include leading QA/QC, monitoring execution, managing NCR processes, and ensuring regulatory compliance. Requires 5+ years in Oil & Gas.

eCommerce Specialist needed to develop and implement e-commerce, merchandising, and growth strategy. Requires professional proficiency in Hungarian or Czech and fluent English.

Provides expert advice on FIDIC contracts and guidelines to project teams, clients, and stakeholders. Reviews and analyzes contract documents, specifications, and drawings to ensure compliance with FIDIC requirements. Collaborates with the project team to develop project execution plans and strategies aligned with FIDIC guidelines.

Our name, Siemens Healthineers, was selected to honor our people who dedicate their energy and passion to this cause. It reflects their pioneering spirit combined with our long history of engineering in the ever-evolving healthcare industry. We offer you a flexible and dynamic environment with opportunities to go beyond your comfort zone in order to grow personally and professionally.

Develop end-to-end features for an AI and data science platform using Java and Vue. Requires 5+ years in software development, strong full-stack skills, and experience in system architecture.

Seeking a motivated IT System Administrator to support IT systems (Windows/Linux, networks, cloud). Responsibilities include user support, installation, configuration, and ensuring data security. Requires IT training or experience with Windows, Linux, and basic cloud knowledge.

Senior Oracle DBA needed to manage mission-critical Oracle environments. Responsibilities include lifecycle management, performance tuning, and implementing RAC/Data Guard. Requires expertise in Oracle 19c/21c, SQL, PL/SQL, and automation tools like Ansible/Terraform.

Experienced Sales, Revenue, or Customer Success Operations professional needed to improve workflows, data accuracy, and reporting in SaaS environments. Responsibilities include CRM configuration (Salesforce, HubSpot) and managing revenue tools. Requires 4+ years of relevant experience.

Build and maintain integrations between charging infrastructure, business platforms, and partners. Develop scalable patterns, manage REST APIs, and own event-driven architectures using Azure, Kafka, and SQL.

Senior Plant Director role leading end-to-end performance for a major FMCG manufacturing site. Responsibilities include operational leadership, safety, quality, cost, and continuous improvement. Requires FMCG or high-volume manufacturing experience and fluency in German and English.

Chief Engineer for Data Center Engineering Operations ensures peak efficiency of electrical, mechanical, and fire/life safety equipment. Responsibilities include maintenance, emergency response, and managing projects to drive innovation and reduce costs.

Electrical Design Engineer (CAD) in Research & Development will develop highly complex solutions for microelectronics. This role contributes to the continuous development and quality assurance of products in lithography, wafer bonding, and packaging.

Prepare and submit applications for conformity assessments and clinical trials for non-active implantable class III medical devices in the EU. Manage the regulatory life cycle of CE-marked products and advise development teams on regulatory requirements.

Senior Information Security Consultant focusing on GRC & Compliance. Drive risk management, compliance, and security initiatives for a financial services client. Requires 10+ years in GRC/InfoSec, ISO 27001 Lead Auditor, and CISA.

Postdoc Researcher in Evolutionary Genomics of Mammals. Conduct genomic research on mammalian evolution and speciation using evolutionary, population, and phylogenomic analyses. Requires a PhD and skills in population genomics and bioinformatics.

Seeking a Non-Key Expert in Space Applications, Earth Observation & Copernicus to support the Africa-EU Space Partnership Programme. Requires a Master's degree and 8+ years in Earth Observation, with 4+ years designing EO services using Copernicus data for African priorities.

Director Brand Communications strategizes integrated marketing communications to meet global and BU objectives. This role involves developing communication plans, steering agencies, and managing budgets. Requires 8+ years of experience and a degree in a related field.

Manage and optimize M365 services, focusing on SharePoint, Teams, and collaboration. Responsibilities include 2nd/3rd level support, implementation, and automation using PowerShell. Requires 3+ years of professional IT experience.