student English-speaking jobs in Gelsenkirchen

Develop business in the aerospace sector, focusing on head-up-displays, lighting, sensor technology, displays, and HMI solutions. Analyze market trends, identify business potential, and acquire new customers.

HR Generalist for a growing company of up to 50 employees. Full-cycle HR administration, recruitment, employee support, and HR reporting. Experience in HR, active recruitment, and knowledge of labor law required.

Create a memorable dining experience for guests by efficiently managing orders, providing menu recommendations, and ensuring a clean and inviting atmosphere. Prior experience in the catering industry is preferred, but a positive attitude and willingness to learn are essential.

Drive new business sales revenue through account planning, territory planning, and field-based sales activities. Develop relationships with C-suite personas and oversee client relationship mapping. Leverage experience in integrating AI into work processes and achieving sales targets.

Technical Consultant will configure and customize ADvendio on Salesforce, including automations, data management, and integrations. Responsibilities include implementing solutions leveraging Salesforce AgentForce and Data Cloud, executing data migrations, and providing technical support. Requires 2+ years of Salesforce CRM experience, strong understanding of Salesforce architecture and automation technologies, and excellent communication skills.

heo is seeking a motivated individual to begin an apprenticeship as a digital and print media designer specializing in print media. The successful candidate will design print and digital media, edit images, create layouts, and collaborate on campaigns. Applicants should be familiar with Adobe CC programs, possess strong German and English language skills, and demonstrate creativity and attention to detail.

As a Manager, you will lead teams, develop talent, and ensure commercial goals are met. You will work with the Store Manager to make decisions, set priorities, and drive store performance.

Internship opportunity for a highly motivated student in security management, political science, risk management, safety engineering, or a related field. Support the Corporate Security team in developing security management systems, project work, and advancing security guidelines.

The Human Resource Officer supports the clinic's human resource functions, including recruitment, onboarding, personnel administration, employee support, and compliance with German labor law.

Senior Verification & Validation Engineer will own the end-to-end V&V strategy for autonomous interceptor systems. Responsibilities include translating requirements into testable criteria, designing and executing V&V activities across simulation, software, hardware, and system levels, and validating system behavior under real operational conditions.

The Product Owner will act as the primary point of contact between stakeholders and product squads. Responsibilities include creating and maintaining a product backlog, prioritizing feature requests, writing user stories, and collaborating with product squads throughout the development process. The ideal candidate has a degree in computer science and prior experience as a Product Owner for B2B or B2C software.

Export Control & Compliance Officer ensures compliance with national, European, and US export control regulations for international space projects. Responsibilities include managing export licenses, training, risk assessment, and process improvement. Requires a university degree in engineering or a related field, several years of export control experience, and fluency in German and English.

Experienced business leaders with entrepreneurial drive are sought to join a trusted business consulting network as Managing Directors. Partners will lead and grow their own firms in North and East Germany, supporting SMEs in achieving growth and profitability.

The Jena School for Microbial Communication (JSMC) and the Cluster of Excellence ‘Balance of the Microverse’ are seeking Doctoral and Postdoctoral Researchers to commence in 2026. Successful candidates will have a Master’s degree or PhD in Natural or Life Sciences and a strong interest in microbial communication research.

Senior Digital Production Expert implements Industry 4.0 technologies (IoT, AI, automation) to enhance shopfloor processes. You will implement digital shopfloor initiatives, analyze key performance indicators, and optimize processes. You will collaborate with cross-functional teams, manage IT requirements, and ensure compliance with security protocols.

Business Development Representative for a leading performance-driven advertising company. Responsible for outbound sales, prospecting, setting appointments, and driving revenue growth in the DACH market. Requires fluency in German and English, 1-2+ years of B2B sales experience, and strong prospecting and communication skills.

Quality Manager will actively participate in change boards, design reviews, and hotspot meetings to ensure consistent application of processes, methods, and quality standards. Responsibilities include defining, implementing, and monitoring corrective and preventive actions, participating in FMEAs, and assuring series product stability. The role requires a completed degree in a relevant field, knowledge of product development processes, and experience in change management and quality-related end-to-end processes.

Coordinates and administers functions related to the investigation and correction of discrepancies in stock accounting records. Reviews reports and investigates major discrepancies, including those involving high dollar value items, critical items, and specialized items. Conducts research, prepares correspondence, and provides guidance to other employees. Requires a German driver's license class B, office automation skills, English language proficiency level B2, and German language proficiency level C1.

Lead the end-to-end design process for CUJU's mobile-first product, including ideation, research, prototyping, and implementation. Collaborate with developers and stakeholders to ensure a high-quality user experience.

Internship in Train Control Engineering. Perform control engineering activities, including design, specification, and documentation, under supervision. Requires understanding of train systems, electrical design, and industrial communication networks. Fluent English required.