student English-speaking jobs in Gelsenkirchen

Production Engineer will provide technical support for safe, efficient, and high-quality operations in a state-of-the-art biorefinery. Responsibilities include troubleshooting, optimizing plant performance, and collaborating with teams to ensure smooth operations.

Lead the legal function of a growing international technology company. Provide legal, commercial, and strategic advice to the executive team and Board. Manage complex transactions, agreements, and risk. Develop legal processes and lead a mid-sized legal team. German-qualified lawyer with significant in-house or private practice experience required.

Supports testing team with bench preparation, device setup, and product cleaning and testing. Documents process steps and collaborates with quality and development teams.

Intern will develop index models, communicate with team members and stakeholders, and migrate existing models to a new framework.

Sensory Specialist designs and executes sensory studies, trains and manages panels, and analyzes sensory data. Provides sensory expertise to Quality Control and collaborates with global teams. Requires a degree in Food Science, Sensory Science, or a related field and 2 years of experience in Sensory Science.

Research Physics Expert needed for contract role. Solve physics challenges, decompose problems, author Python solutions, and audit submitted answers. PhD or higher in a relevant subfield required. Must have publications and proficiency in LaTeX, Python, Jupyter, and SymPy.

Supports sales operations and B2B activities, including maintaining the B2B master database in NetSuite, coordinating sample management, and assisting with showroom and market preparation.

IT Administrator responsible for user support, network administration, server management, and SAP Basis support. Requires completed IT training, Windows expertise, and strong analytical and service-oriented skills.

As a Junior Solutions Manager, you will support the sales organization by ensuring technical correctness of workflows and leveraging expertise in hardware, back-end systems, and SaaS to win business. You will qualify customer needs, create technical content for tenders, and deliver product demonstrations.

Services and repairs military weapons and weapon support systems in a secure facility. Performs field level maintenance, diagnostics, and repairs according to technical specifications.

Ensures availability, stability, security, performance, and scalability of BI/ML platforms. Designs and operates data platforms based on container technologies in cloud and hybrid environments. Automates and optimizes processes using CI/CD pipelines, GitOps, and Infrastructure-as-Code.

Experienced Inspector (m/f/d) required for offshore wind project in the German North Sea. Responsibilities include conducting inspections, participating in tests, and ensuring compliance with project standards. Requires a completed degree in a relevant field, several years of experience in automation, telecom, or electrical substation systems, and fluency in English.

Retail Working Student sought for Hamburg boutique. Assist with customer service, maintaining a welcoming environment, and supporting stock management. Must be a university student with a passion for luxury retail and excellent communication skills. Fluent in German and English required.

Leads a team of Business Development Representatives (BDRs) for the DACH, CEE, and Nordics regions. Develops and implements go-to-market strategies, optimizes lead routing and data enrichment, and provides predictive insights on market trends.

Provide private tutoring in a variety of subjects to primary, secondary, and high school students. Subjects include languages, sciences, humanities, arts, and technology. No teaching experience required, but strong subject knowledge is essential.

Product Designer will work within cross-functional pods to design solutions for restoration work involving multiple stakeholders. Responsibilities include user research, synthesis, and design across various personas. Must have German & English C1 or better for on-site research.

Senior AI Engineer to design, implement, and maintain GenAI-based solutions. Requires expertise in cloud technologies (Google Cloud), MLOps, AI/LLM/agent technologies, and Python. Strong communication and collaboration skills are essential.

Lead Engineer (m/f/d) for Industrial Measurement - Satellite Alignment will organize and lead all technical alignment matters within assigned projects. Responsibilities include establishing alignment plans, checking alignment requirements, defining measurement methods, and executing measurements using various tools.

Shape and lead Zenjob's B2B marketing engine, developing and owning the B2B marketing strategy. Drive lead generation campaigns, manage a team, and optimize marketing funnels. Build thought leadership through content and leverage data to improve conversion rates.

The HR Business Partner DE/CH aligns employee engagement, performance, and organizational capability with business success in Germany and Switzerland. The role requires experience collaborating with the German Works Council and deep knowledge of German co-determination requirements.