ruby English-speaking jobs in Düsseldorf

Portfolio Manager (f/m/x) will onboard new energy assets, solve operational challenges, and ensure smooth operation in a dynamic market.

The Technical University of Applied Sciences Würzburg-Schweinfurt seeks a W2 Professor for AI Infrastructure. The role involves teaching, initiating and carrying out application-oriented research and development projects, and promoting networking within the AI field.

W3 professorship in Integrative Neurobiology at the Leibniz Institute for Neurobiology and OVGU. The successful candidate will establish and lead a new research group focusing on experimental and computational neuroscience or neuroengineering. Applicants should have experience leading international research teams, securing funding, and supervising students.

The Incoming Quality Inspector ensures incoming materials meet engineering specifications and quality standards. Responsibilities include inspecting parts, verifying documentation, identifying nonconformities, and collaborating with suppliers and internal teams.

Automation Engineer (m/f/d) provides expertise for specification, design, and implementation of automation software configurations. This role involves integration, build, and maintenance of software configurations, as well as design and implementation of user interfaces and algorithms. Requires an MSc in automation/software and experience in automation design and development of SCADA/HMI controlled bioprocess systems.

Designs, develops, and implements integration methods for systems and equipment. Coordinates Systems Integration activities, executes testing campaigns, and supports project teams. Requires a bachelor's or master's degree in science or engineering and 3-5 years of experience in a highly technological industry.

Channel Manager to grow B2B business in Germany and Austria by developing relationships with third-party distributors. Responsible for negotiating contracts, implementing co-marketing campaigns, and ensuring profitability.

As an AI Product Manager for Health Information Systems, you will drive the application of AI to Electronic Medical Records (EMR) and Patient Administration Systems (PAS). You will manage the product lifecycle, collaborate with stakeholders, and ensure products meet regulatory requirements.

The European Inside Sales Team Leader, Biopharma will lead a team responsible for driving lead generation and opportunity creation across all Biopharma product portfolios. The role involves building, training, and managing a team of Scientific Inside Sales Representatives to support the European sales team in exceeding their sales targets. The candidate will also create and maintain a comprehensive prospecting database, define and deploy a multi-channel commercial strategy, and ensure the consistent use of performance metrics and reporting tools.

We are seeking a skilled Chef to join our culinary team. The ideal candidate will plan, prepare, and cook high-quality meals, design menus, supervise kitchen staff, and ensure food quality and safety.

As a UX Designer - Design Systems, you will adapt the design system for AI prototyping, own components and guidelines, and identify system gaps. You will create prototypes, collaborate with stakeholders, and ensure design and code consistency. You will also contribute to design maturity and stay current on design system trends.

Logistics & Project Manager / Export Specialist needed to build and modernize global export and purchasing operations. End-to-end project management, process engineering in Odoo, complex export & customs, strategic purchasing, and on-ground problem solving required. Must have 3-5 years experience in international logistics, customs expertise, digital mindset, fluency in German and English.

Experienced barbers sought for full-time, permanent positions in Nordic partner salons. Offer includes competitive salaries starting at 3,000 EUR per month gross, flight ticket coverage, and relocation support. Responsibilities include hair and beard cuts, client service, product sales, and salon upkeep. Minimum 1 year of experience or certification required, intermediate English proficiency, and a European passport.

The Data Center Engineering Operations Technician ensures the delivery of best practice systems and problem resolution for data center electrical and mechanical infrastructure. The role involves site interventions, troubleshooting, and fixing infrastructure issues.

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

Production Associate needed for a defense technology company in Maisach. Assemble mechanical, electrical, and composite parts, perform functional checks, and support component testing. Technical apprenticeship or equivalent experience in assembly or aerospace manufacturing required.

As a Test & Validation Engineer, you will develop and manage test concepts for mechanical and electrical parts and components, ensuring they meet OEM requirements and quality standards. You will design test benches, test procedures, and conduct validation and verification tests.

Senior Consultant supports the implementation of change management processes within complex IT and digital transformation projects. Advises project teams on change management strategies and leads subprojects focused on change management. Develops and implements strategic end-to-end change management approaches.

AFPTV seeks a motivated Video Journalist for a full-time position in Frankfurt, starting in July 2026. The role involves covering news developments across Germany, editing content, and contributing to video coverage coordination. The successful candidate will shoot, edit, and produce live streams, focusing on western Germany. They will also help manage freelancers and provide video training.

Freudenberg Home and Cleaning Solutions seeks a Global Manager Customs & Export Control to lead the development and implementation of global customs and export control standards. The role involves continuous monitoring of regulatory changes, driving process improvements, and providing guidance on customs and export control matters.