ruby English-speaking jobs in Düsseldorf

The Field Sales Engineer sells oscilloscopes, contacts customers, evaluates their needs, demonstrates products, negotiates deals, and meets sales targets. Requires a technical background (Electrical/Electronics Engineer, Physicist), 5+ years sales experience, and fluency in German and English.

Senior Customer Success Manager will manage a portfolio of strategic enterprise customers in Germany, ensuring they achieve business value from Configit's solutions. This role involves driving customer adoption, identifying expansion opportunities, and collaborating with cross-functional teams to strengthen customer relationships and gather feedback.

The Biopharma Filtration Sales Specialist supports Account Managers with product knowledge and training, generating sales from new and existing customers. This role evaluates customer processes to identify solutions and support sales growth.

The Operations Manager leads all operational aspects (Projects and Service) for a designated country, ensuring alignment across all business units in Europe. This role acts as a trusted advisor, develops strategic team direction, and drives improvements in processes and quality. The Operations Manager manages budgets, schedules, and project plans, oversees site walks and risk assessments, and coordinates procurement and material delivery. They also monitor project progress, resolve problems, and ensure projects are completed on time, to budget, and to a high standard.

Senior SAP Basis Administrator needed for international SAP system landscape management. Responsibilities include configuration, monitoring, tuning, and troubleshooting of SAP technology stack and underlying databases. Experience with SAP Basis, cloud environments, and database administration required.

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.

Design Engineer (w/m) needed for advanced test instrument development. Responsibilities include specification, modeling, implementation, verification, and testing of electronic circuits. Requires a Bachelor's or Master's degree in electrical engineering or a related field with expertise in analog and high-speed digital circuit design.

Experienced Project Manager needed for data migration and integration within a banking environment. Focus on end-to-end project delivery, data migration execution, and integration of legacy systems into modern data structures. Requires strong expertise in data warehousing, legacy system integration, and banking data transformation. German language skills (C1) are mandatory.

Leads and manages a team to ensure safe, efficient, and high-quality operations at an Amazon fulfillment center. Analyzes performance, implements process improvements, and collaborates with other managers to optimize operations and meet customer demands.

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.

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.

Technical Project Manager to lead Li-Ion battery projects for BMW and Audi. Manage customer discussions, coordinate global engineering teams, and drive projects from RFQ to production. Requires strong automotive engineering background, Li-Ion battery experience, and native-level German and English fluency.

Project Manager responsible for realizing electrical engineering projects within budget, schedule, and scope. Focus on Nexperia infrastructure extensions, electrical specifications, and regulatory compliance.

Experienced Managing Director to lead German operations for a European electronics supplier. Full P&L responsibility, driving strategic growth, commercial excellence, and operational efficiency. Proven track record in electronics, semiconductor, or industrial manufacturing sectors. Strong financial acumen and leadership skills. Fluency in German and English 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.

Capacity Planner (m/f/d) needed for semiconductor production. Responsibilities include independent capacity planning, analysis of key performance indicators, and support of digital manufacturing models. Requires a completed degree in engineering, industrial engineering, or a comparable qualification, several years of experience in semiconductor manufacturing, and strong analytical and communication skills.

Lead and develop a network engineering team for Battery Assets, providing strategic technical leadership and people management. Oversee network architecture, management, and security across complex environments, ensuring seamless operations and compliance with regulations.

Adventure Travel Specialist will connect with clients, book trips, and resolve issues. Experience in the travel industry is preferred but not required.

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.

Senior Project Manager to lead complex electronic security projects in Germany. Manage access control and CCTV projects from pre-sales through handover. Requires 10+ years in the electronic security industry with 5+ years in leadership roles. Must have experience managing subcontractors, budgets, and project milestones. Technical knowledge of Lenel S2, CCure, and AMAG systems is required.