student English-speaking jobs in Gelsenkirchen

Drive growth for an accounting and tax rail company. Responsibilities include building converting content, running growth experiments, and qualifying leads for platform partners. German is required.

Field Technician performs installation and maintenance of communication systems and network infrastructures. This role involves diagnosing technical issues, providing on-site client support, and documenting service activities. A technical certification and proven field experience are required.

Develop deep learning and generative models for analyzing and synthesizing sonar data. Tasks include planning measurement campaigns and integrating results into a maritime situational awareness system. Requires a relevant technical degree and computer vision experience.

Integrate electronic components into vacuum control systems. Define specifications, design components, and manage commissioning. Requires a degree in Electronics or Mechatronics Engineering.

Student Assistant Climate and Environment provides administrative, technical, and organizational support to the Global Products, Programmes and Policy Unit. Requires enrollment in a German Bachelor's/Masters program in related fields, strong data analysis skills, and excellent English.

Senior Specialist Global Functional Process Owner O2C Finance owns global O2C processes, including invoicing and collections. This role establishes standards, drives process improvements, and manages third-party providers. Requires 10+ years in financial process management.

Lead GCP Data Engineer needed with 5–8 years of experience. Guide large-scale legacy-to-GCP data migration, acting as SME on BigQuery, Dataproc, and Cloud Composer. Requires fluency in German and English.

Support the CEO of an AI sound wellness company. Responsibilities include managing German bureaucracy, handling business/personal logistics, and conducting structured research. Requires 3+ years of experience and fluency in English and German.

HiBob seeks a Senior Partnerships Manager to build and scale its partner ecosystem across the Nordics. This role involves developing and executing partner strategy, recruitment, and revenue generation in a key growth market.

Head of Expansion to rapidly increase global GLP-1 customers, focusing on blitzscaling across Europe. Own market launch readiness, from research to execution, across legal, clinical, and operational infrastructure.

Designs and implements robust data models and system configurations for electrical engineering systems using COMOS. Collaborates with stakeholders to ensure data integration and system performance. Configures and customizes the COMOS platform, develops documentation, and supports end users.

For our secondary school in Heilbronn we are looking for a Teacher of Physics (German & English) (Part-time or full-time)

Senior Operations Research Scientist to architect sophisticated optimization frameworks for global logistics. Develop real-time models using mixed integer programming, constraint programming, and metaheuristics. Requires expertise in Python, Pyomo, and robust optimization.

Lead an international team supporting BASF's EMEA Accounts Receivable process for trade invoicing. Ensure operational provision, resolve complex SAP R/3 and S/4 issues (SD module), and drive continuous improvement.

This role owns and evolves global merit and short-term incentive processes. The manager shapes reward mechanisms, conducts analysis, and ensures consistent application of global reward designs across countries.

Oversee FTTH Fiber optic roll out projects from initiation to completion. Manage timelines, budgets, and resources while coordinating with internal teams, clients, and suppliers. Requires strong project management, expediting, logistics, and inspection knowledge.

Architect and build a scalable R&D data platform connecting global systems for analytics and AI. Requires 6+ years in data engineering/architecture with hands-on pipeline and data modeling experience.

Leads all financial aspects of a €30m B2B SaaS business undergoing a transition to a scalable, recurring revenue model. Develops financial planning, forecasting, and reporting, supports SaaS model implementation, and drives commercial insight. Builds and leads a finance team, partners with Sales, Product, and Operations, and acts as a key interface to investors.

Lead a regional Professional Services organization for a growing fintech business. This hands-on role involves owning P&L, overseeing project delivery, and leading consultants, architects, and managers. Requires experience in enterprise software/SaaS and native German/fluent English.

Software Engineer needed for UAV program modifications. Develop flight control and GCS software, integrate payloads and sensors. Requires 3+ years experience in C/C++ and Python, with embedded systems knowledge.