Student English-speaking jobs in Gelsenkirchen

Experienced Cook needed for Italian cuisine in Fehmarn. Responsibilities include preparing Italian dishes, mise en place, and station management. Professional experience as a cook is required.

Senior Product Manager owns the learner experience end-to-end, moving the company from a catalogue to an attentive product. This role focuses on personalization, measurement, and mobile-first delivery.

Lead Total Rewards strategy across Central & Northern Europe for 13,000+ employees. Drive compensation, benefits, and People Analytics, partnering with senior leaders to influence business decisions. Requires HR/Finance background and fluency in German and English.

Build and configure security tools like SIEM and xDR to detect incidents. Participate in security operations, incident assessment, and response coordination. Manage Microsoft Sentinel and refine SOC processes.

Senior Sales Manager to drive strategic growth in contract logistics across EMEA. Manage the full sales cycle, develop tailored solutions, and build long-term customer relationships in industries like Heavy Duties or Semiconductors. Requires 6+ years of sales experience.

Head of DACH, Investor Relations to drive growth and deepen presence among high-net-worth individuals and family offices. Requires 7+ years of IR experience, German/English fluency, and leadership.

PhD position investigating offshore groundwater hydrology and submarine groundwater discharge. Research involves field campaigns, monitoring, and geochemical analysis of offshore aquifers in the Baltic and Adriatic Seas.

Compiler Engineer to advance the quantum compiler ecosystem. Responsibilities include building and optimizing compiler infrastructure, code generation, and developer tooling. Requires C++, Python, Rust skills and experience in compiler design.

Systems Analyst to support business application development in a financial services environment. Responsibilities include gathering requirements, documenting processes, and ensuring systems meet business needs. Requires 3+ years of experience.

Freelance Lecturer for Law needed to conduct courses in Business Law, German Legal Systems, and Applied Research for Bachelor programs. Experience in various legal fields and research methodology is required.

Senior Java Backend Engineer needed to design and operate authentication and authorization services using Keycloak and Java microservices. Experience with OAuth 2.0, OpenID Connect, and SAML is required.

Delivery Solutions Architect partners with Sales and Engineering to accelerate Databricks platform adoption. This technical, customer-facing role designs, implements, and optimizes data and AI solutions, requiring strong coding skills in Python, SQL, or Scala.

Staff Backend Engineer role building reliable systems for AI decision-making in insurance. Focus on designing services, data models, and pipelines using Python and cloud technologies. Requires 8+ years of experience.

Backend Developer role focusing on developing and redesigning systems with an emphasis on stability, security, and performance. Requires OOP in PHP (Symfony/Zend), MySQL, and JavaScript/HTML experience.

Working Student in Finance & Controlling supporting budget preparation, financial statements, and in-depth analysis for cost savings. Requires a degree in Business/Finance, strong Excel skills, and fluent English.

Procurement Lead for an established M&E contractor. This senior role covers strategic procurement and live project purchasing across major European projects. Requires 7+ years in M&E/construction with strong commercial and supplier negotiation skills.

This 2-year fixed-term role drives SAP S/4HANA transformation activities across implementation, testing, deployment, and stabilization phases. The manager acts as a key counterpart to the external partner.

Develop and maintain high-quality C++ applications in complex simulation environments. Responsibilities include designing and executing various tests, integrating software components, and automating workflows using CI/CD and DevOps tools.

Provide organizational support to the marketing department, coordinating processes and ensuring smooth operations. Tasks include website maintenance, event coordination, and assisting with digital marketing campaigns. Requires fluency in English and German.

Operations & Maintenance Engineer for a GreenTech startup developing road-based power plants. Responsibilities include maintaining mechanical, hydraulic, and electrical systems, troubleshooting faults, and developing service processes.