construction English-speaking jobs in Gelsenkirchen

Provides laboratory management, mouse colony management, and training support. Performs cell analysis, isolation, and culture. Requires experience with flow cytometry, mouse models, and molecular biology techniques.

Process Engineer for Manufacturing Engineering required. Review and approve mechanical and electrical construction documents. Create manufacturing dossiers and conduct cost calculations. Support production areas and solve manufacturing problems.

Create and innovate AI-generated visual content (images, short-form video, copy) for various platforms, including social media, paid ads, and websites. Think critically, experiment with new AI tools, and optimize workflows for efficiency and quality. Collaborate with teams to ensure brand consistency across all content.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Freelance online English language trainer for adult learners. Provide virtual 1:1 and group sessions via platform. Must be a proficient English speaker (CEFR C2), hold a TEFL/TESOL/CELTA certificate (minimum 120 hours), and have experience teaching English online to adults.

Principal Biostatistician provides end-to-end statistical leadership for Phase II and III clinical trials. Leads SAP authoring and review, supports integration activities, and communicates with cross-functional teams.

System Administrator responsible for Windows Server, Active Directory, IT Service Desk support, backup/restore, and VoIP telephony administration.

Support racing teams in planning, preparing, and executing global motorsport projects. Install, maintain, and operate voice radio systems, communication networks, and IT infrastructures. Troubleshoot technical issues and provide detailed reports.

Retail Intern to support a team in a high-class luxury brand. Responsibilities include customer service, operational support, and stock organization. Must have a passion for luxury retail, creativity, and fashion. Fluent in German and English.

Riverty seeks a (Senior) Data Scientist to build Risk and Fraud machine learning models for online payment products. Responsibilities include data cleaning, feature engineering, model training, and evaluation. Requires a Bachelor's, Master's, or Ph.D. in a STEM field and 4+ years of experience as a Data Scientist. Experience with transactional databases, unstructured data, SQL, and Python is essential.

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.

Senior Manager responsible for the global Travel & Expense (T&E) process. Establishes, optimizes, and governs T&E frameworks, policies, and standards. Leads the implementation of a centralized T&E tool and ensures user adoption and process efficiency. Serves as a subject matter expert on T&E regulations and compliance. Collaborates with Finance, HR, and international teams to align processes and drive continuous improvements.

Builds and manages a portfolio of 20 client relationships within a defined technical vertical. Leads the commercial lifecycle from introduction to repeat business. Acts as a strategic advisor, offering data, insight, and market perspective. Identifies and pursues new opportunities within existing accounts.

Project Manager responsible for managing interfaces between internal and external stakeholders, overseeing project execution, defining KPIs, and analyzing company-wide processes. Requires a master's degree in a relevant field, several years of senior project management experience, and fluency in German and English.

Execute KJUS sales strategy across ski, golf, and lifestyle categories in Central and Southern Germany, focusing on wholesale and B2B channels. Drive sales growth, manage budgets, and strengthen brand presence. Analyze market trends, manage showroom operations, and provide product knowledge training.

Business Controller (m/f/d) IT and Research & Development will act as a finance and strategic sparring partner to IT and R&D leadership teams. Responsibilities include budgeting, forecasting, performance evaluation, and business partnering to support commercial decision-making.

The Michelberger Hotel & Restaurant seeks a part-time service professional for evening shifts. Responsibilities include greeting guests, product knowledge, beverage preparation, and providing service according to Michelberger standards. Applicants should have experience in a service-driven restaurant or bar setting and a passion for seasonal and sustainable products.

Develop and implement sales strategies for international markets. Manage international business development projects, including market analysis and partnership establishment. Analyze business development activities and identify growth opportunities.

Senior Technical Program Manager will guide the Actuation Group, providing technical expertise to develop and deliver robotics products. Responsibilities include managing technical inputs, timelines, risks, and feature sets. Requires 8+ years of technical product or program management experience. Demonstrated understanding of robotics technologies is preferred.

Postdoctoral researcher sought for a 4-year DFG-funded project focused on functional genomics of acute leukemias. The position involves analyzing high-dimensional data sets to identify oncogenic vulnerabilities and therapeutic targets.