student English-speaking jobs in Gelsenkirchen

Lead Rust developer for a high-performance, open-source electricity grid model validation and visualization tool. Responsibilities include leading development, designing architecture, ensuring performance and reliability, mentoring developers, and collaborating with stakeholders. Requires 7+ years software engineering experience, 4+ years commercial Rust development, and experience as a technical lead.

Lead a large international procurement and supply chain organization across EMEA, AMER, and APAC. Manage a complex global supply chain undergoing transformation and international scaling. Responsibilities include global supply chain management, procurement, logistics, and operational excellence.

A well-capitalized European real estate investment and development platform seeks a Land & Development Acquisitions VP to join its Munich team. The role involves originating, sourcing, and advancing land and development opportunities across Munich and Southern Germany, including investment and development activities.

Provides first and second line support for Workday HCM across multiple countries and business areas. Manages support tickets, configures system settings, and coordinates testing activities. Collaborates with stakeholders and external partners to ensure system stability and continuous improvement.

Environmental Health Safety Coordinator to support Berlin activities. Tasks include preparing EHS reports, assisting with site inspections, organizing documents, creating presentations, and managing SharePoint libraries. High school diploma required, proficiency in Excel, PowerPoint, Word, and SharePoint.

Execute threat intelligence engagements, manage stakeholder relationships, and coach junior analysts. Produce threat landscape reports, conduct dark web monitoring, and support incident response.

Lead a team in maintaining configuration management strategy for EASA Design Organisation Approval. Oversee the configuration management database and ensure accurate information. Implement CM data in the PLM system and support employees on software tools. Manage changes through a defined process and develop related policies and procedures.

Specialist Product Engineering role focused on technical documentation, product modifications, and collaboration with development, production, and sales. Requires technical training, experience in documentation, and proficiency in German and English.

Experienced Site Manager to lead Chemistry and Biology laboratory departments, driving operational excellence, quality compliance, and strategic growth in a GMP-regulated environment.

Lead the system architecture and R&D roadmap for next-generation molecular pumps. Drive innovation in pump performance and provide technical solutions for complex engineering challenges.

Financial Controlling Specialist supports Shared IT organization with budget and capacity planning, financial reporting, forecasting, and closing activities. Provides financial transparency and insights to management and stakeholders. Requires 8-12 years of experience in financial controlling, proficiency in SAP modules and MS Office applications, and strong analytical and communication skills.

Experienced SAP SD consultant to lead the Order-to-Cash workstream for a major S/4HANA RISE implementation in the Financial Services sector.

Design, develop, integrate, and validate the SATCOM Ground Segment System, including tools for simulation, commanding, and monitoring. Analyze customer requirements, define system architecture, and coordinate with subcontractors.

Leads the German tax compliance function for direct and indirect taxes, including tax filings, payments, and reporting. Establishes and maintains tax control frameworks, manages audits, and handles tax controversy matters. Translates regulatory changes into operational requirements and drives automation initiatives.

Lead and develop the IT team, defining and implementing IT strategy aligned with company goals. Oversee support across Microsoft 365, Active Directory, networking, VPN, and Windows/Linux server environments. Ensure stable and secure operation of all IT systems and endpoints. Manage IT procurement, assets, and inventory. Regular travel to the UK is mandatory.

Founding CTO/CPTO to architect and build a next-generation Identity + AI Enforcement platform. Lead customer discovery, product vision, and technology strategy. Recruit and manage an engineering team. 10+ years backend engineering and system architecture experience required. Strong understanding of OAuth/OIDC, API keys, tokens, and identity flows. Experience with AI/LLM systems or willingness to learn. Hands-on coding mentality and experience with infrastructure-as-code and cloud deployments.

Leads process engineering team in contactor manufacturing production. Optimizes processes and technologies to ensure product quality and cost efficiency. Manages projects, drives root-cause analysis, and implements process improvements.

Product Owner for the further development of a nationwide web application for managing employee identifiers in outpatient care. Responsibilities include managing agile implementation, gathering and prioritizing requirements, and maintaining the Product Backlog. Requires fluency in German, experience as a Product Owner in agile IT projects, and technical IT background.

Mechanical Design Engineer needed for data center projects in Germany and Europe. Design and lead mechanical systems including cooling, HVAC, and resilience strategies. Experience in mission-critical environments and proficiency with relevant software required.

Experienced HR Business Partner to provide strategic consulting and support for managers on personnel management and employment law topics. Develops and manages HR processes, projects, and collaborates with management on transformation initiatives.