ruby English-speaking jobs in Düsseldorf

Job Description Über uns\nJob Description:Techtronic Industries (TTI) is a world leader in cordless technology spanning power tools, accessories, hand tools, outdoor power equipment, as well as floorcare and cleaning products. Our focus is on end-users that range from professionals in the industrial, construction and infrastructure sectors to DIYers in home improvement, repair, and maintenance.

Manages a book of clients, driving new business and maintaining revenue streams. Conducts client check-ins, evaluates needs, and pursues opportunities to enhance firm offerings. Prospects new client relationships and facilitates onboarding. Works with business development teams to align relationship management strategy with sales strategy.

Founding engineer to build Dexter product from the ground up, collaborating with founders and customers. Own projects end-to-end, make product and technical decisions, and solve problems in structured data extraction, autonomous agents, and AI assistants.

Shape the long-term strategic direction of Heraeus Convantics through 2035. Engage with CEOs and the Leadership Team on growth, focus areas, and market positioning. Lead end-to-end strategic initiatives, from problem structuring to actionable recommendations. Collaborate across business lines and with external partners on topics such as new business development, footprint decisions, and M&A evaluations. Help establish Corporate Development as a high-impact contributor to the company's long-term direction.

Senior Project Development Manager will lead complex energy infrastructure projects from ideation to Final Investment Decision (FID). Experience in renewable energy, energy infrastructure, or the SAF/P2L/Hydrogen/Clean Fuels/P2X economy is required.

Experienced Drill Rig Operators needed for construction and infrastructure projects in Germany. Operate drilling rigs for foundation, piling, and ground engineering projects, ensuring safe and efficient site operations.

IT Security Technology & Compliance Expert will monitor, analyze, and assess cyber threats, conduct risk assessments, and support security incident response activities. The role requires experience with SIEM systems, threat intelligence platforms, and security compliance frameworks (NIS2, ISO 27001, SEMI 187/188, CRA).

The Manager of Engineering develops and implements new product technology to provide a competitive advantage. This role collaborates with Product Management, M&T Leaders, and Platform Engineering Leaders to execute product development programs and ensure product safety and regulatory compliance.

Associate will support Senior Relationship Managers in servicing banking needs of international Mid-Market clients. Responsibilities include client calls, prospecting, preparing pitch materials, and delivering banking products. Requires 3+ years of relevant banking experience, sales and communication skills, and fluency in English and German.

Job Description Über uns\nIntroductionFor more than 100 years, Walter has stood for expertise and quality in machining technology. The company was founded in 1919 by Richard Walter and is headquartered in Tübingen, Germany. With its comprehensive solution approach, Walter positions itself as an end-to-end partner for metalworking.

Project Manager for 3D & Video Production plans, coordinates, and oversees content creation projects including 3D/AR, photoclips, CGI, and UGC videos. Manages client and influencer relationships, ensures project quality, and provides regular progress updates. Requires 2-4 years of experience in a creative agency or similar fast-paced environment with strong project management, communication, and 3D/video production knowledge. Fluency in German and English is essential.

NDT Technician performs examinations of large, civil aircraft and engines in line and/or base maintenance. Requires general vocational training or on-the-job training comparable to a technical profession, minimum two years of experience, and knowledge of aviation regulations (LBA, EASA, FAA).

EMEA Payroll Specialist Location: Kelsterbach, Germany This role is office-based 4 days per week. Fortinet EMEA payroll team forms part of the Finance department. The payroll team has overall responsibility for the gathering and collating of information from other departments including the process complex payroll items including RSUs and Stocks.

Nordran seeks a Head of R&D to drive performance and reliability of a liquid cooling chemistry sensing platform for hyperscale AI data centers. Responsibilities include designing and executing experiments, identifying performance bottlenecks, and leading a team to achieve commercial-grade robustness.

Customer Relationships Representative for Camplify, a peer-to-peer RV and van-sharing platform. Provide support to renters via email, chat, and phone, handling inquiries about bookings, vehicle types, insurance, and more. Must have fluency in English and Spanish (C2 level), and German (B1 level or better).

Develops and manages a solution roadmap and portfolio for connectivity services in Germany. Acts as a champion for the solution portfolio, driving its development and ensuring market fit. Collaborates with customers, product developers, and sales to optimize solutions and maximize competitiveness. Steers R&D allocation and provides consultancy on related topics.

Support the development and implementation of industrial communication technology solutions. Possible topics include AI, PLC programming, computer vision, and innovative technology evaluation. Work in an interdisciplinary team at the Ludwigshafen site.

Job Description A leading international financial institution is seeking a Deputy Money Laundering Reporting Officer to join its Financial Crime Compliance team in Frankfurt.

Senior Autonomous Vehicle Technician will perform preventive and corrective maintenance on electric and autonomous vehicles used in robotaxi fleet operations. Responsibilities include diagnosing and repairing mechanical, electrical, electronic, and software-related vehicle issues, supporting maintenance workflows for high-availability autonomous vehicle fleets, and performing advanced diagnostics on EV platforms, ADAS systems, and autonomous driving hardware.

As Business Controller for IT and R&D, you will drive performance, enable strategic decisions, and shape the future of these areas. You will own budgeting, forecasting, and long-term planning, while also developing Speira's IT and R&D strategy.