student English-speaking jobs in Koblenz

Senior Algorithmic Power Trader responsible for market strategy, execution, and PnL across European power markets. Utilizes cutting-edge tools to maximize revenues and minimize risks for energy storage and renewable assets.

Working Student for the Accounts Payable team will process travel expenses, verify transactions, and support accurate accounting practices.

Systems Engineer will support scaling tech operations, collaborating with teams to identify and implement solutions and infrastructure. Responsibilities include tackling software and system issues in a large-scale environment, advising product teams, and exploring new approaches.

Staff Software Engineer will drive reliability, quality, scalability, and efficiency of services within the Customer Logistics Choice Domain. Responsibilities include identifying architectural blockers, reliability risks, and cost leaks, determining solutions, and serving as a mediator on technical topics.

As a Platform Engineer, you will operate and maintain on-prem Kubernetes clusters, optimize monitoring infrastructure, and manage storage solutions. You will also develop and automate the VM platform, ensuring high performance and stability.

Leads the vision, strategy, and execution for the Secure MFT product line, focusing on scalability, high availability, and enterprise-grade automation. Collaborates with cross-functional teams to modernize MFT workflows, enhance automation capabilities, and ensure compliance with global security standards.

BlueVoyant seeks an experienced Enterprise Account Manager to grow co-sell relationships with Microsoft Security Solutions and strategic resellers. Responsibilities include building relationships with Microsoft's Security Business Unit and field sales teams, developing and closing joint pipeline, and leveraging existing relationships to build new go-to-market opportunities.

Lead Fullstack Engineer (f/m/x) will lead development processes and technology decisions for client projects. Requires proficiency in frontend and backend development, .NET Core, Express, C#, F#, Javascript, and experience with agile methodologies. Fluency in English and German is required.

Provides on-site hardware support, including installation, troubleshooting, and user onboarding. Processes support requests, checks equipment functionality, and forwards complex issues to specialized teams. Maintains hardware inventory, updates documentation, and identifies process improvements.

Experienced CTO to lead the evolution of a production-grade AI platform for industrial materials trade. Responsibilities include architecting a multi-agent system for autonomous commercial orchestration, integrating AI-native fintech, and scaling the engineering organization. Requires 10+ years of engineering experience, 5+ years in senior technical leadership, and demonstrated experience building and operating multi-agent AI systems in production.

Data Scientist to manage the operational data lifecycle, ensuring data quality, validation, and traceability. Analyze machine-generated data, drive performance insights, and curate training datasets. Collaborate with hardware, operations, and ML teams to improve system performance.

PixelMechanics seeks a seasoned Airbyte 2.0 specialist to own the production rollout. Responsibilities include deploying and configuring Airbyte 2.0, connector setup (HubSpot and/or PostgreSQL experience a plus), hardening the setup for production reliability, and managing the Helm Chart transition.

Managing Consultant Reinsurance (all genders) will work on projects focused on digital transformation and modernization of reinsurance business models, processes, and platforms. You will support clients on the digital transformation of their assumed or retro reinsurance business (P&C and L&H). You will design end-to-end solutions within the areas of Pricing, Data Strategy, Data Management, Underwriting, Claims Management, Technical Accounting and Finance.

The Director of Analytics will define and own the analytics vision, build and scale the analytics organization, and ensure data insights translate into tangible business impact. This role requires significant experience leading analytics functions, strong hands-on understanding of modern analytics stacks, and proven ability to design and govern KPI frameworks. The Director of Analytics will also lead executive level communication and presentations, clearly articulating decisions, priorities, trade offs, and progress to senior leadership.

Experienced SAP DRC consultant needed for a global S/4HANA greenfield transformation program focused on document compliance and e-invoicing.

Project Manager needed for oversight and evaluation of preclinical and toxicological studies. Responsibilities include scientific coordination, data interpretation, regulatory compliance, and preparation of data packages for regulatory filings. Requires a degree in a relevant field, industry experience in pharmacological or toxicological research, and fluency in English.

We are seeking ambitious entrepreneurs to build and scale DevTools startups. You will own your startup, receive personalized development support, and benefit from a network of top founders, investors, and talent. Must be based in Europe or the Americas and fluent in English.

TripleTen seeks a Chief Marketing Officer to lead and optimize paid advertising, influencer marketing, SEO, and partnership channels. The CMO will drive sustainable growth, reduce customer acquisition cost, and manage a team of marketing specialists. Proven experience in performance marketing, data analysis, and team leadership is required.

Two PhD positions are available at Bielefeld University within the SPRING MSCA Doctoral Network. The positions focus on AI technologies and their application to the resilience of critical infrastructures. One position investigates adversarial attacks on smart components, while the other focuses on identifying and explaining anomalies in networked data. Applicants should have a relevant scientific degree, excellent programming skills (especially Python), knowledge of machine learning and deep learning, and experience in mathematical modeling.

As a Staff Software Security Engineer, you will ensure application security throughout the software development lifecycle. You will embed security practices, conduct threat modeling, and lead secure code reviews. You will develop the application security program, conduct risk assessments, and provide security training and mentorship to developers.