ruby English-speaking jobs in Düsseldorf

Junior Computational Scientist to analyze microbiome data from clinical trials and support product development. Develop bioinformatics pipelines and contribute to novel analytical approaches. Collaborate with cross-functional teams and communicate results to technical and non-technical stakeholders.

Lead the strategic implementation and management of cutting-edge IT solutions within the manufacturing sector. Translate business requirements into actionable IT solutions, leveraging extensive industry and product knowledge. Manage project lifecycles, including planning, deliverable management, timeline management, and stakeholder communication. Provide technical leadership during system implementation, customization, and configuration. Mentor junior consultants and develop documentation, user guides, training materials, and SOPs. Serve as a subject matter expert in manufacturing IT and represent the company at industry events.

Senior Site Manager to lead execution of large-scale energy construction projects. Oversee site activities, manage teams, and ensure project delivery within budget, schedule, and quality standards.

Technical Assistant (TA) supports innovation and research activities in proteomics workflows. Responsibilities include assisting with LC-MS measurements, executing experiments, preparing samples, and maintaining equipment. Requires a scientific background, hands-on lab experience, and proficiency in English.

Operations Coordinator to support daily management of global dry bulk vessel operations (Handysize to Capesize). Manage post-fixture operations, voyage planning, and bunkering. Support chartering and general office tasks. Degree in maritime studies, shipping, logistics, or related field required. Fluent English, German a plus.

Engineer for Mechanical Ground Support Equipment (m/f/d) needed for a 24-month temporary position in Bremen. Responsibilities include identifying MGSE requirements, developing specifications, presenting concepts, and managing supplier relationships. Requires a degree in mechanics, aerospace engineering, physics, or a related field, along with knowledge of mechanics, mechanical integration, and aerospace standards.

OneStream Administrator to provide technical support, troubleshoot issues, and manage system operations. Requires 3+ years of OneStream administration experience and proficiency in troubleshooting common issues.

Working Student in Sales & Marketing, Project Management. University studies in Business Administration, Economics, Statistics, Controlling, or related field. Alternatively, IT background with interest in analytical work. Strong analytical skills, data processing experience, and advanced Excel skills required.

Senior Medical Writer develops and reviews scientific and medical materials, including manuscripts, abstracts, and presentations. Requires a PhD in medical, life, or health sciences, or a Masters degree in life sciences and 3+ years of experience as a medical writer in the pharmaceutical industry. Must have bilingual German-English proficiency and strong scientific writing skills.

Senior Azure Backup & Storage Engineer designs, implements, and operates secure, scalable backup and storage solutions for hybrid environments. Responsibilities include designing backup strategies, configuring Azure Backup vaults, managing Azure Storage solutions, and implementing security controls. Requires strong hands-on experience with Azure Backup, Azure Storage, hybrid environments, and virtualization technologies.

Design, develop, and manage automation projects for the assembly and testing of e-fuel production products. Implement code meeting reliability, reusability, and maintainability standards. Ensure factory safety and reliability by implementing products and test infrastructure compliant with EN standards.

The HR Administrator will prepare and execute monthly payroll, manage employment contracts, and coordinate with external agencies. They will also prepare reports, act as a contact for stakeholders, and support the recording and correction of attendance times.

Business Development Manager will focus on new business revenue growth through prospecting, qualifying, and closing deals. Responsibilities include preparing tenders, analyzing client needs, and ensuring consistent achievement of sales targets. Requires 5+ years of freight industry experience, excellent client orientation, negotiation skills, and communication skills.

Lead and mentor a development team in shaping and delivering large-scale solar PV and BESS projects across Germany. Manage the full permitting cycle, coordinate with stakeholders, and oversee project financials.

Nexi seeks a Partner Account Manager to identify and acquire new Software Vendor partners. This role involves building compelling business cases, leading negotiations, and driving commercial and technical partnership success.

The DLR Institute of Technical Thermodynamics seeks a Master's student to analyze the techno-economic potential of Sustainable Aviation Fuels (SAF) production within Power-to-X (PtX) concepts. The student will simulate and optimize SAF synthesis, extend an existing techno-economic methodology, and conduct sensitivity analyses to identify factors influencing process profitability and sustainability.

The Consumer Lending Product & Pricing Manager will manage the strategic direction of lending products, optimizing volumes and margins. This role requires a deep understanding of the German consumer lending market and experience in product and pricing management.

Logistics ERP Solutions Architect (SAP S/4HANA) needed to support transition to SAP S/4HANA. Requires several years of experience in IT roles, including business analyst or functional consultant, with a focus on solution architecture. Solid technical background in SAP ERP WM, MM, and SD, experience with S/4HANA and Fiori migrations, and knowledge of solution delivery frameworks are essential. Fluency in English is required, German language skills are a plus.

AI Specialist to design, build, and deploy AI-powered solutions for content creation and management across multiple channels using Microsoft Azure AI services.

Medical Science Liaison with Haematology experience needed for a global pharmaceutical company. Develop relationships with healthcare professionals and internal/external stakeholders. Provide clinical and scientific expertise in AML and support medical strategies.