ruby English-speaking jobs in Düsseldorf

Mechanical Engineer will design, develop, and modify mechanical engineering layouts, schematics, and specifications. Responsibilities include overseeing manufacturing and installation processes, coordinating procurement and assembly of mechanical components, and leading mechanical design projects from concept to product release.

Product Engineer manages new product introduction and production support for a specific product group. Develops production processes, drives continuous improvements, and interfaces with design, process, test, and manufacturing teams. Requires a bachelor's degree in a relevant field, 5+ years of experience in manufacturing or technology, and knowledge of optical and mechanical manufacturing processes.

Student assistant position supporting research on the simulative design and manufacture of PVD-coated cutting tools. Responsibilities include experimental investigations, data analysis, numerical simulations, and administrative tasks.

Lead the development of next-generation Intelligent Power Devices (IPDs), driving innovation and product competitiveness. Manage cross-functional teams through the product lifecycle, defining architectures, and ensuring design verification and reliability.

Doctoral candidate will research the macroevolution of European literature (1800-2000) across major European languages. Tasks include assembling and structuring a large literary dataset and investigating hypotheses about literary evolution.

Manages robotic system deployments in European manufacturing facilities, focusing on digital integration. Leads projects from concept to commissioning, analyzes automation opportunities, and ensures seamless integration with enterprise platforms. Requires 5-10 years of experience in robotics implementation, automation, or project management.

Design and develop the client's Bank app for Android and iOS. Plan and design API interfaces and contribute to the technical architecture. Optimize app performance and user experience. Work with product owners, designers, and backend developers.

Provides comprehensive legal support for global M&A transactions, acting as the single legal point of contact for top management and stakeholders. Conducts legal analysis, negotiation, and presentation of legal issues and risks throughout all phases of mergers, acquisitions, and divestments. Develops action alternatives and decision papers for DHL Group's highest management levels. Collaborates with internal and external stakeholders, including Global Competition, Corporate Development, and external law firms. Drafts and negotiates transaction documentation and supports signing and closing phases. Analyzes, implements, and optimizes legal processes and policies across the Group.

Internship in Design supporting the BOSS WW team. Tasks include researching imagery, creating inspiration boards, assisting with technical sketches, and coordinating sample shipments.

Fixed-term Dispatch Agent (ending November 30, 2027) responsible for preparing courier schedules, coordinating work distribution, monitoring delivery cycles, and providing support to couriers. Requires experience coordinating teams in a busy transport environment, good Microsoft Office skills, and strong communication abilities.

As a (Senior) Engineer Pitch & Yaw, you will globally own pitch bearings in wind turbines, ensuring technical performance across their lifecycle. You will define technical specifications, lead design and development, and manage validation activities.

Senior Newsletter Manager responsible for B2C and B2B email marketing, Privilege Club member acquisition, and CRM project management. Develops innovative communication strategies, manages email automation tools, and analyzes market trends. Requires 5+ years of experience in CRM, email marketing, or loyalty, and proficiency in CRM and marketing automation systems.

As a Customer Support Engineer, you will provide on-site installations, service, and maintenance for semiconductor manufacturing equipment. You will troubleshoot malfunctions, analyze error influences, and act as a ZEISS brand ambassador.

Intro Stratosphere Games seeks a Gameplay Design Intern to support senior designers in developing and refining game systems, mechanics, and levels. Interns will participate in brainstorming, provide feedback, and contribute to the creative process.

Lead the German operations of Protime, a European provider of HR software solutions. Define and execute the commercial strategy, build and lead the local team, and drive sustainable growth.

The Leibniz Supercomputing Centre seeks an HPC Interconnect Specialist to manage and optimize high-speed interconnects for HPC clusters. Responsibilities include network configuration, performance tuning, and collaboration with system administrators and application teams.

Support Technician needed for operation, repair, and upgrading of cryogenic systems. Requires technical apprenticeship or degree, attention to detail, and good communication skills in English. German is a plus.

Function Design Responsible (d/m/w) for Mission Management Systems at Airbus Helicopters Deutschland in Donauwörth. Develop operational concepts, define functional chains, and support system tests.

Develop, analyze, and manage requirements for cloud-based industrial AI and software applications. Design end-to-end architectures, manage development and operation, and ensure timely, high-quality delivery. Innovate based on understanding of software and AI architecture trends. Offer technical guidance to software engineering teams and communicate technical content clearly.

Experienced Creative Producer to lead production and execution of Firefox marketing campaigns across global and regional markets. Manage external agencies, freelancers, and production vendors; oversee RFPs, negotiations, contracts, and scopes of work. Drive coordination across AOR-led drumbeat programs and campaign-specific efforts involving multiple stakeholders.