ruby English-speaking jobs in Düsseldorf

Support loading and unloading trailers and swap bodies in a shift operation. Tasks include unloading trucks, lifting packages onto a conveyor belt, and ensuring professional loading in compliance with quality specifications.

Scans, distributes, and reports on shipments. Orders supplies, collaborates with hub areas, and handles customs and release shipments. Requires ability to lift packages up to 32 kg, German fluency, and a Class B driver's license.

The Department of Chemistry and Chemical Biology at TU Dortmund University seeks a tenure-track professor in Optochemical Biology. The successful candidate will conduct research and teaching in chemical biology, bioorganic chemistry, or synthetic biology, with a focus on light-responsive molecular functionalities.

The Communications Manager will lead and develop internal and external communications for a nationally accredited, internationally oriented K-12 school in Berlin. This maternity leave cover role starts August 1, 2026, for a minimum of one year. Responsibilities include managing the school's brand identity, maintaining online presence, creating content, and collaborating with school leadership and teams.

This role drives SCHOTT Pharma's strategic agenda, from problem structuring to implementation. You will advise senior leaders, lead cross-functional projects, and ensure strategy translates into measurable impact.

Designs and evolves software solutions ensuring maintainability, scalability, and reliability. Collaborates with product management, engineering, and other disciplines to bring robust solutions to life. Experience designing distributed systems on Kubernetes and a major cloud (ideally Azure) is required.

Mechanical Engineer to contribute to power plant projects, including decarbonized and hybrid solutions. Responsibilities include analyzing contracts, preparing specifications, coordinating interfaces, and managing contractors. Requires a degree in Mechanical Engineering, experience in power generation or EPC projects, and proficiency in 2D/3D design tools.

Oxford Instruments seeks a detail-oriented Accounts Payable Specialist to process invoices accurately and efficiently, ensuring compliance with German accounting standards.

Lead and develop X FAB's photonics activities, focusing on silicon photonics, heterogeneous integration, and optical device development. Manage multidisciplinary teams, define technology roadmaps, and drive strategic partnerships.

Service technician for maritime automation and control systems. Plan, execute, and commission automation systems worldwide. Provide technical support and training to customers.

Supports the end-to-end student payment lifecycle, including processing payments, managing loan operations, and handling refunds. Ensures accuracy, efficiency, and a positive student experience.

Product Manager for a flagship bioreactor platform transitioning from late-stage development to series production and commercial launch. Own the product roadmap, go-to-market strategy, and Early Access Program. Requires 3+ years of product management or application specialist experience in bioprocess equipment, strong bioprocess background, and a track record of launching hardware products in regulated life science markets.

The SATCOMBw Overarching Systems Engineer - Satellite Communication Systems will work on the concept, design, development, and technical requirements of system upgrades and modifications for the SATCOMBw Satellite Communication System. Responsibilities include aligning system modifications, collaborating with Chief Engineers and Lead Systems Engineers, ensuring system performance, and supervising acceptance of major system upgrades.

Provides administrative and office management support to a founder of a venture capital firm. Manages calendars, travel, meetings, and communication. Oversees office operations, vendor management, and team onboarding.

Provides first point of contact for HR inquiries, assists with HR processes in Workday, and supports the implementation of global HR initiatives.

Inside Sales Account Manager for mid-market customers (200-1,000 employees) in the DACH region. Manage the full sales cycle, from prospecting to closing, for a defined customer portfolio. Develop existing accounts and advise on data center solutions (servers, storage, infrastructure). Collaborate with field sales, technical teams, and partners. Requires 1-3 years of sales/account management experience, preferably in B2B, and strong communication and negotiation skills.

As a Sales Stylist, you will provide exceptional customer service, share product knowledge, and support store operations. You will help customers find their perfect fit and contribute to a welcoming shopping experience.

The Director Controlling Central Finance EMEA will drive standardization and optimization of financial processes across EMEA, ensuring adherence to procedures and developing new processes. Responsibilities include month-end closing, reporting, SOX and internal audit, financial planning and analysis, and leading strategic initiatives. The role requires extensive experience in senior finance management, people leadership, and process management.

Impress seeks a National Orthodontist Manager to lead clinical operations across Germany. This role combines clinical expertise with operational oversight, ensuring compliance with regulations, driving KPIs, and mentoring orthodontic dentists.

The Chief Revenue Officer will lead revenue growth, go-to-market strategy, and the customer lifecycle across multiple European markets. This role will design and scale a hybrid commercial model, own GTM strategy, pricing & packaging, and market expansion. The CRO will also own revenue forecasting, performance ownership, and KPI framework.