ruby English-speaking jobs in Düsseldorf

Research Assistant (m/f/d) for a fixed-term, part-time position (67% of full-time) at the Institute of Chemistry - Computational Chemistry of Nanomaterials. The position is for 36 months and focuses on electronic structure calculations for material design within the DFG project DISCOFOX.

AeroLogic, a modern cargo airline, seeks an Engineer Aircraft Reliability & Maintenance Program to monitor fleet reliability, coordinate actions with system engineers, and manage part numbers in AMOS.

Experienced Operations Director to lead manufacturing across 2 sites in North Rhine-Westphalia. Full accountability for production performance, operational excellence, and strategic development of processes, technologies, and teams. Reports to Plant Manager/Managing Director and leads 5-6 managers across 600+ personnel.

Creative Expert needed for influencer marketing campaigns. Design, execute, and strategize creative campaigns, presentations, and storytelling. Fluent German, English, and Spanish required. Experience in PR, creative communications, and IM campaigns essential.

Market Strategy Senior Manager will analyze market trends, technology roadmaps, and competitive landscapes to develop and implement segment strategies for the power electronics industry. Requires a Master's degree in a science or engineering field, 10+ years experience in power electronics, and strong analytical and communication skills.

Supervise a team of operatives and drivers in a busy freight processing environment. Plan and execute actions to achieve service level targets. Ensure team adherence to safe, secure, and compliant working practices.

This working student position supports the asset management team within the nuclear industry. Responsibilities include administrative tasks, market research, and content creation. The ideal candidate is a student with strong organizational skills and an interest in the utilities industry.

Record approximately 1 hour of natural audio conversations based on customer support scenarios and prompts. Participants may record individually or with a partner and will be asked to play a role such as Customer or Support Agent.

Lead the rollout of Daiichi Sankyo's global electronic document management system (eDMS) in the EUCAN region. Analyze existing GxP document management processes, develop a migration strategy, and plan the end-to-end implementation.

Experienced Meshing Algorithm Engineer to design, enhance, and optimize advanced meshing technologies for engineering simulation workflows. Develop and optimize 2D and 3D meshing algorithms in C/C++. Collaborate with global engineering teams on software development and testing.

Experienced Physiotherapists with a B2 German certification are sought for healthcare opportunities in Germany. Assess, diagnose, and develop personalized treatment plans for patients. Provide physiotherapy treatments and collaborate with healthcare professionals.

TeamViewer seeks a Distribution Account Manager to scale SMB and mid-market business via distributors and partners. This role focuses on driving scalable growth, operational excellence, and partner productivity. Responsibilities include managing distribution-led SMB and mid-market business, ensuring smooth order processing and renewal execution, and driving upsell and cross-sell motions. The ideal candidate has 5-10+ years of experience in channel sales, distribution, or partner management in the software/SaaS industry.

As a Communications Intern, you will support the Cross Tech team by writing, editing, and creating graphic content. You will also assist with the organization and implementation of internal and external events.

Leads commercial performance of multiple Mindspace locations, driving revenue growth, occupancy, retention, and profitability. Manages regional sales, pipeline, pricing, and forecasting while supporting complex deals and new location launches.

Own deals from qualified opportunity to paid subscription. Drive the sales cycle, build business cases, and ensure successful customer onboarding.

Designs, implements, and monitors occupational health and safety policies across sites, ensuring regulatory compliance. Conducts risk assessments, safety audits, and incident investigations. Provides safety training and tracks safety KPIs. Requires knowledge of German and EU occupational safety regulations and standards, including DGUV, Brandschutz, and Arbeitsschutz frameworks.

Development/Senior Engineer Avionics Systems designs, develops, and integrates avionics systems for aircraft. Requires a Master's Degree or Diplomingenieur in Aerospace, 5+ years of experience in the aerospace industry, and experience with EASA Part 21J and CS-25/FAR 25.

Service Engineer needed for installation, repair, and maintenance of Injection Molding Machinery and related equipment. Responsibilities include troubleshooting machine failures, providing customer training, and submitting reports on service calls. Requires a Bachelor's degree in a relevant field or equivalent experience, proficiency in electrical and mechanical schematics, and fluency in English and German.

The NATO Integrated Mission Services Centre (NIMSC) seeks industry support to deliver technical, operational, engineering, and service-governance activities for the NATO Security Assistance and Training for Ukraine (NSATU). The Contractor will provide Routing and Switching Level 3 service technical support, infrastructure maintenance, system documentation management, Engineering service reporting, and participation in on-call and operational coordination activities.

The Editor will manage 8-12 illustrated book projects from acquisition to publication. Responsibilities include developing editorial workflows, managing budgets, coordinating with authors, contributors, and external partners, and ensuring editorial consistency and quality.