ruby English-speaking jobs in Düsseldorf
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Alternative jobs in Germany
Senior Cell Validation Engineer
- Clarios
- Niederdorla
- June 1
Senior Cell Validation Engineer plans, executes, and maintains validation activities for lithium ion and advanced products. Collaborates with cross-functional teams to create test specifications and characterize cell performance. Manages and performs tests across multiple chemistries using various equipment. Analyzes test results, generates reports, and supports root cause analysis. Requires a Bachelor's degree in electrical engineering and 5+ years of experience in advanced cell testing.
Senior Test & Verification Engineer – Autonomous UAV Systems
- Twentyfour Industries
- Munich
- June 1
Portfolio Manager - Ai & Data
- ZABEL
- Bavaria
- June 1
Builds and manages a portfolio of 20 client relationships within a defined technical vertical. Leads the commercial lifecycle from introduction to repeat business. Acts as a strategic advisor, offering data, insight, and market perspective. Identifies and pursues new opportunities within existing accounts.
Engineering Operations Technician, Data Center Engineering Operations
- Amazon Web Services
- Hesse
- June 1
The Data Center Engineering Operations Engineer ensures the delivery of best practice systems and problem resolution for data center electrical and mechanical infrastructure. This role requires a self-managed individual who proactively seeks solutions to complex technical problems. Responsibilities include setting and maintaining safety standards, driving continuous improvement efforts, and collaborating with stakeholders to deliver operational excellence.
Sales Stylist / Verkäufer (m/w/d) auf geringfüginger Basis (24 Stunden)
- Levi Strauss & Co
- Erfurt
- June 1
Projectmanager Telescope Instrumentation
- European Southern Observatory (ESO)
- Garching
- June 1
Lead the development and construction of astronomical instruments or sub-systems for ESO's observatories in Chile. Projects contribute to answering key questions about the universe and our place in it.
Solution Architect (English speaking)
- OSI International Holding GmbH
- Gersthofen
- June 1
Solution Architect (English speaking) needed to support the transition to SAP S/4HANA. Requires several years of IT experience, including SAP ERP WM, MM, and SD, and experience with ERP migration projects to S/4HANA. Strong knowledge of solution delivery frameworks and good understanding of agile software development processes are essential. Fluency in English is required.
Process Engineer TPO
- Holcim
- Heinsberg
- June 1
SAP ABAP Developer
- Finatycs GmbH
- Potsdam
- June 1
Senior SAP ABAP Developer will independently work on commercial business processes and map them in SAP systems. Responsibilities include continuous system development, interface development, and implementing development orders in an agile environment. Experience with ABAP, ABAP-OO, ODATA, and at least 3 end-to-end implementation projects is required.
Certifying Technician CAT B1 Outstation FRA
- European Air Transport Leipzig GmbH
- Frankfurt
- June 1
Senior Sales Executive (m/f/d) – Industrial Projects & Heavy Lift Solutions
- Cross Border Talents
- Burghausen
- June 1
Software Architect (m/w/d)
- Dedalus HealthCare GmbH
- Jena
- June 1
Design and implement responsive applications within the ORBIS U framework, integrated with existing Java and CPL frameworks. Deliver reusable components, define new products, and iterate on existing ones. Collaborate with product managers and international teams.
Senior Expert ESG & Customs Compliance (m/f/d)
- Deutsche Post AG
- bonn
- June 1
Senior Expert ESG & Customs Compliance develops policies and processes to ensure regulatory compliance for DHL Group. Advises stakeholders on technical and strategic questions related to ESG and export control, with a focus on customs issues. Represents DHL Group in industry associations and to authorities.
PhD candidate - Mechanisms of immune cells during anti-cancer and viral immunity (m/w/d)
- Universitätsklinikum Düsseldorf Personaldezernat, Recruitment
- Düsseldorf
- June 1
Product Manager (m/w/d) im Home Office
- Gridfuse GmbH
- Leipzig
- June 1
As a Product Manager, you will translate product strategy into actionable goals for the Frontend team. You will facilitate planning sessions, clarify requirements, and support the team in delivering user-friendly product capabilities. You will collaborate with stakeholders to understand workflows and product needs.
Postdoctoral position (m/f/d) in Experimental Hemato-Oncology
- Universitätsklinikum Schleswig-Holstein
- Kiel
- June 1
PhD candidate - Mechanisms of immune cells during anti-cancer and viral immunity (m/w/d)
- Universitätsklinikum Düsseldorf
- Düsseldorf
- June 1
PhD candidate to investigate the metabolic function and mechanistic pathways of immune cells during anti-tumoral and anti-viral defenses. The position involves planning and executing molecular biological experiments using in vitro and in vivo techniques.
Senior Account Manager, Service Sales (m/f/d) North Germany
- SCIEX
- Krefeld, Nordrhein-Westfalen, 47798
- June 1
The Senior Account Manager, Service Sales, drives revenue growth in Northern Germany by selling SCIEX Aftermarket Products, including services, contracts, software, training, consumables, and chemistries. This role involves managing existing customer relationships, acquiring new customers, and collaborating with distribution channels.
FPV Drone Operator, Videographer & Photographer
- Destinus
- Munich
- June 1
R&D Engineer - AI Integration (m/f/d) - München
- Advantest Europe GmbH
- Munich
- June 1


