English-speaking jobs in Recklinghausen

UPS Engineer (m/f/d) needed for Infrastructure Business Area Project Office. Collaborate with stakeholders to define system requirements, perform site surveys, and develop UPS system configurations. Integrate UPS systems with other power infrastructure, provide technical consultation, and act as a subject matter expert. Minimum 5 years of experience in UPS system design, integration, and maintenance required. Bachelor's degree in electrical engineering, systems engineering, or a related field.

Senior Marketing Designer will develop creatives for social and display ads, collaborate with the marketing team, and optimize ad performance. Requires 3-5 years of graphic design experience, proficiency in Figma and Adobe Creative Suite, and experience creating static and motion ads.

Senior Systems Engineers will build and lead operations and development teams delivering high-availability AWS services to EU customers. Responsibilities include contributing to the smooth operation of the European Sovereign Cloud (ESC), collaborating with global AWS teams, and influencing the evolution of AWS services.

Medical Director to co-develop medical strategy for Myasthenia Gravis (MG) in Europe. Lead data generation, analysis, and interpretation, safety monitoring, and post-marketing study reports. Provide scientific input for publications, communications, and real-world evidence generation. Deliver medical training and maintain deep scientific knowledge of Neurology/MG.

The Scientist Optische Metrologie will coordinate tasks in a European-wide optics and metrology project. The role involves characterizing optical surfaces, developing expertise in cleaning optics, and executing scientific experiments.

Internship in Antibody Development focuses on cloning, expressing, and analyzing antibodies. Successful candidates will have a master's degree in biology, immunology, biotechnology, or a related field and knowledge of molecular biological techniques.

The CFO will partner with the Group CEO, shareholders, and advisory board, driving financial planning, budgeting, and liquidity management. The role involves establishing KPI-driven reporting structures, managing a lean holding structure, and supporting an ambitious buy-and-build strategy. The ideal candidate has experience in due diligence, financial analysis, and performance steering within private equity-backed businesses.

Site Reliability Engineer will design, build, and maintain reliable and scalable infrastructure for a global SaaS platform. Collaborate with engineering teams to implement SRE practices in a cloud-native environment. Develop and maintain monitoring, alerting, and automation systems. Participate in on-call rotations and contribute to infrastructure improvements using tools like Terraform, Kubernetes, and Argo CD.

International Payroll Specialist needed for fixed-term contract (July 2026 - December 2027). Process, audit, and reconcile international payrolls for Germany, Austria, and Switzerland. Partner with external providers and internal stakeholders to ensure accurate and timely payroll reporting.

Istec seeks a Business Development Engineer in West Germany to drive sales growth. Responsibilities include acquiring new customers, expanding relationships with OEMs, system integrators, and end users, and positioning Istec as a preferred supplier of vibration and speed monitoring solutions. Native German and professional English proficiency are required.

Develop and execute go-to-market strategies for tempmate offerings. Define product positioning, messaging, and buyer personas. Create sales enablement assets and own website optimization. Build and scale digital content and campaigns across channels.

Medical Scientific Liaison for Rare Diseases / Liver will build relationships with medical and scientific experts, provide scientific education, and support clinical development. Requires an advanced scientific degree, previous MSL experience, and expertise in Rare Diseases / Liver. Fluency in German and English is required.

Design control algorithms for wind turbines and wind farms to optimize power output, grid integration, and load reduction. Collaborate on wind farm control, simulations, inflow modeling, and experimental validation.

Supervises electrical installation on a large-scale data center project in Germany. Leads a team of trades professionals, coordinates with other teams, and ensures work is completed safely, on time, and to specifications. Requires proven experience supervising electrical teams on large projects and strong understanding of construction sequencing.

Integrated Version Planning Manager needed for temporary position starting August 1, 2026. Responsible for end-to-end planning of aircraft versions and managing deviations. Requires several years of experience in production planning, project management, configuration management, and manufacturing engineering. Fluent in English and German required.

As CTO, you will lead technical direction for Caelex, shaping the future of space-compliance software. You will own architecture, scale the platform, build the engineering team, and drive enterprise capabilities.

Designs and develops high-end C++ components for medical desktop applications, focusing on performance, stability, and scalability. Architects, implements, and reviews complex multithreading and parallelization concepts. Analyzes, refactors, and optimizes existing codebase, identifying bottlenecks and improving performance.

Develop thermodynamic models and algorithms for heat exchangers. Determine heat exchanger characteristics based on thermo-hydraulic measurements. Support development projects with expertise in thermodynamics.

Production Scheduler (m/f/d) for Airbus Defence and Space in Manching. Responsibilities include defining long, mid, and short-term production plans, representing the baseline strategy, and ensuring the implementation of Master Production Schedule routines. Requires a completed engineering or aerospace degree and experience in manufacturing engineering, process planning, and aerospace.

Senior Business Development Manager (m/f/d) needed to identify and acquire new customers and projects, develop strategic partnerships, and represent the company internationally. Requires a strong track record in biotech CDMO business development, technical understanding of biopharmaceutical products, and excellent communication skills in German and English.