student English-speaking jobs in Gelsenkirchen

Drive the development and execution of sales activities within the "Invest 2 Grow" pillar, ensuring targets are achieved. Conduct NRM lever sprints, establish KPIs, analyze initiative performance, and contribute to the evolution of NRM tools. Develop capability-building materials and deliver programs to embed NRM skills across teams. Coordinate country visits, maintain stakeholder relationships, and support the identification and scaling of new growth opportunities.

Senior Cyber Security Penetration Tester will execute penetration tests on various systems, identify vulnerabilities, and develop security testing methods. Requires advanced knowledge of application, network, and cloud security testing, penetration testing tools, and scripting. Excellent problem-solving and communication skills in German and English are essential.

Responsibilities / Tasks In this role, you will: Partner with recruiters, hiring managers, and People Partners to support end‑to‑end recruitment activities Coordinate and manage briefing calls, interview scheduling, and candidate communication Support active recruitment efforts, including candidate screening and administrative tasks Ensure consistent execution of recruitment processes, standar

Designs, develops, and implements technical strategies for product development of OSR, corn, and hybrid wheat, from initial testing to commercialization. Collaborates with cross-functional teams to advance breeding pipelines and coordinate new product launches. Requires a PhD or Master's degree with experience in plant R&D, data analysis, and project management.

The Strothoff International School seeks a part-time or full-time Teacher for its Primary School in Dreieich. The Teacher will plan and deliver lessons aligned with the school's curriculum and the IB Primary Years Programme (PYP), ensuring alignment with Hessen curriculum requirements.

Develop and optimize M365 and SharePoint environments, focusing on cloud governance, archiving, storage, and data quality. Design policies and frameworks for archiving, retention, data classification, and permission management. Monitor system changes, assess Microsoft updates, and advise internal customers on governance and compliance topics.

B2B Sales Specialist (m/w/d) Lead Development will focus on generating new business opportunities for SMEs. Responsibilities include identifying, assessing, and converting leads through outbound channels. Requires C2 German and B2 English proficiency, TECH sales experience, and CRM system knowledge.

Solution Consultant provides expertise in asset management industry trends, presents FNZ capabilities, and defines project scope. They capture customer business outcomes, design solutions, and support platform integration and business transformation.

Provide customer service support to clients in the travel industry. Assist with travel planning, reservations, and inquiries.

The Manufacturing Engineer CAD will check the readiness for production of parts, assemblies, and methods. Responsibilities include defining assembly and test jigs, Ground Support Equipment (GSE), and supporting engineers in designing components. The role requires a B.sc/M.sc in an Aerospace Engineering, Mechanical Engineering or apprenticeship with at least five years of relevant experience, strong practical experience with CAD Software, and knowledge of various manufacturing methods.

Project Manager will lead the delivery of Steam Generator Inspection and Maintenance services to nuclear power plants in ELA region. Responsibilities include managing project execution, ensuring safety and quality, and interfacing with customers. Requires 10+ years of nuclear power plant operation leadership experience and 5+ years of field service experience on steam generator inspection and maintenance. Fluency in English is required.

Responsible for the technical design, operation, and further development of central communication and database systems, including Microsoft 365 Exchange. Define technical requirements, establish workflows, and ensure operational readiness of databases. Contribute expertise to IT infrastructure and migration projects.

Senior Underwriter will develop and achieve objectives for the Cedent Facultative Reinsurance Plan, contributing to regional and global profitability. Responsibilities include receiving, evaluating, and pricing offers of business, developing profitable growth, and collaborating with cross-functional teams.

This role supports sustainability reporting, data quality, and audit readiness across ESG topics. Responsibilities include managing ESG reporting, CBAM reporting, Product Carbon Footprint data, and internal audits. The ideal candidate has experience in ESG reporting, sustainability data management, or auditing and knowledge of GHG accounting, ESG frameworks, and relevant regulations.

Administers and maintains Exchange infrastructure, backup structures, and data center systems. Designs, plans, and implements new solutions and optimizes existing systems. Supports international locations with network-related issues.

Build lean, high-performance C++ software components with a focus on performance and quality. Analyze systems, write automated tests, and mentor colleagues. Master C/C++, databases, Linux, and web technologies.

Finance Business Partner will partner with Supply Chain functions to identify cost-saving opportunities, improve cost transparency, and drive financial discipline. The role requires a Bachelor's degree in Finance, Accounting, Economics, or related field and 3-5 years of experience in Finance, BP / Controlling / Costing roles.

Master's student will join an interdisciplinary team developing cutting-edge technologies for adoptive immunotherapy. Responsibilities include applying cellular and molecular biology, virology, and immunology methods to develop immunogenicity assays for cell and gene therapy products.

IT Systems Administrator (m/f/d) CAFM needed for project implementation, software maintenance, and user support. Requires a degree in a related field, CAFM experience, and strong planning/organizational skills.

Dutch-speaking Sales Specialist to manage client relationships, identify sales opportunities, and achieve targets in Berlin.