student English-speaking jobs in Koblenz

Senior Accountant (m/f/d) will ensure financial integrity and compliance. Responsibilities include preparing financial statements, managing accounts payable/receivable, fixed assets, inventory, and general ledger accounting. Collaborate with auditors, tax advisors, and management.

• Directing day-to-day operations of one or more 24/7 stations; maintaining minimum staffing; acting as a multi-million dollar hand receipt holder; performing market research and technical budgeting for specialized gear.

Lead the development and optimization of advanced GaN power device architectures. Drive TCAD simulation, modeling, and device design activities. Analyze device behavior and collaborate with cross-functional teams to improve performance and reliability.

As the Solution Owner for Healthcare & Life Sciences, you will architect and launch global solutions for EHR, Enterprise Imaging, or Genomics. You will drive market growth, lead technical validation, and empower global field teams.

Senior Safety Engineer will support safety-related engineering activities across the project lifecycle for railway projects. Responsibilities include developing safety documentation, performing safety analyses, and supporting ETCS projects from concept through implementation. Requires a degree in a relevant field, proven experience in railway ETCS signaling projects, and strong knowledge of CENELEC safety standards.

Senior Perception Engineer to design and develop perception and multi-sensor fusion pipelines for autonomous aerial systems in challenging environments.

Service technician for maritime automation and control systems. Commissioning, inspections, maintenance, technical support, and training. Requires technical training, experience in automation, and strong travel flexibility.

The role Our client is a fast-growing developer and full-service provider of integrated commercial energy solutions, specialising in large-scale photovoltaic (PV) and battery energy storage systems (BESS) for industrial and commercial customers. The business delivers end-to-end projects, covering design, engineering, procurement, construction and optimisation.

Senior Technical Project Manager for embedded system projects in the rail industry. Designs, engineers, and manages projects from bid phase to commissioning. Requires experience with embedded systems, hardware/software development, and project management.

Junior Internal Communications Specialist supports content maintenance, analysis, and creation for Staffbase. Contributes to content optimization, ecosystem structure, and visual/editorial content development. Requires a communications or related degree, prior digital communications experience, and strong analytical skills.

Social Compliance Officer Frankfurt, Germany €30,000 - €50,000 + Package We are working with a leading international construction and engineering business specialising in the delivery of complex, high-specification projects across the data centre, logistics, advanced manufacturing, and life sciences sectors.

Systems Engineer to conduct avionics system tests for safety-of-flight and certification. Develop system specifications, test programs, and ground/flight test plans. Requires experience with aircraft avionics system integration and certification per EASA CS23/CS25 and CS-ACNS.

Senior Technical Project Manager for embedded system projects in the rail industry. Designs, engineers, and manages projects from bid phase to commissioning. Requires experience with embedded systems, hardware/software development, and project management.

Develop and execute strategies for onboarding new Contract Manufacturing Organizations (CMOs), including market analysis, bid evaluation, contract negotiation, and relationship building. Collaborate with departments to review supply chain stability, minimize costs, and mitigate risks. Design and implement product integration strategies from deal closure to market readiness, coordinating cross-functional teams and ensuring uninterrupted supply chains. Manage the Request for Quotation (RFQ) process, identify and evaluate potential CMO vendors, prepare RFQ documentation, analyze supplier offers, and negotiate terms and pricing.

Retail Associates are needed to create a welcoming atmosphere for customers, assist with their needs, and ensure a positive shopping experience. Tasks include cashier duties, fitting room assistance, backroom support, and maintaining a clean store.

IU International University seeks a part-time Professor of Operations Research to teach on-campus in Cologne starting October 1st, 2026. The position is initially for two years. Applicants must have a doctoral degree in Operations Research or a related field, at least five years of professional experience including three years outside of academia, and expertise in Operations Management and Business Mathematics.

Master thesis focusing on modeling multiuser detection in asynchronous random access systems using spread spectrum techniques. The objective is to develop an Approximate Message Passing framework to reduce computational complexity while maintaining near-optimal performance.

The Employee Feedback team supports DHL Group in measuring employee engagement and capturing the employee voice through various initiatives and tools. Key initiatives and instruments designed, developed, and managed by the department include, for example, the Employee Opinion Survey (EOS), the Great Place to Work (GPTW) survey and the Employee Feedback Suite (EFS).

Lead and manage large-scale, complex global projects for Veeva's Commercial Business Consulting practice. Drive business development, mentor consulting teams, and develop thought leadership in Life Sciences.

Field Services Engineer to conduct on-site inspections, maintenance, and fault diagnosis on energy storage systems. Experience in O&M of large-scale energy storage projects preferred.