145 English-speaking jobs in Cologne

Senior Manager to build Marketplace Data Analytics & Operational Excellence. Develop a multidisciplinary team, shape data vision, and drive scalable improvements using SQL, Power BI, Python, and AI. Requires 5+ years in Data Analytics/OpEx.

Salesforce Product Owner Freelance contract – initially 8 months Pay rate: €350-384 per day (potential flex) We are looking for an experienced Salesforce Product Owner (m/f/d) who consults in service architecture transition, defect containment, and operational standard enforcement across Salesforce platforms.

Mid/Senior AI LLM Engineer to fine-tune and improve self-hosted open-weight LLMs for conversational products. Requires Python, PyTorch, Hugging Face, and experience with SFT, LoRA, and DPO.

Technical Support Specialist handles tickets and calls regarding application and renewal forms. Responsibilities include reproducing errors, checking rejected applications, and logging software faults in Jira. Requires IT/commercial training and experience in application support or software testing.

Weekend Student Job supporting automated logistics equipment. Tasks include supplying consumables and first-level troubleshooting for machines like carton erectors. Requires basic technical understanding and ability to follow SOPs.

Develop AI-powered products by turning expertise into reusable technology assets. Lead AI/GenAI product direction, define MVPs, and manage cross-functional execution with partners. Requires 7+ years of product leadership experience.

Own AI/GenAI product direction, translating expertise into validated use cases. Define outcomes, lead cross-functional execution, and manage senior stakeholders. Requires 7+ years of product leadership experience.

Drive digital transformation for global consumer goods and retail leaders. Develop IT strategies, platforms, and AI solutions for core business processes across the value chain.

Flink seeks an Operations Associate to pack customer orders, ensure product quality, and maintain a clean and organized work environment. Must be at least 18 years old, have a German work permit, and be fluent in English or German.

Manage small to medium development projects end-to-end. Requires a technical degree and at least 2 years of project management experience, ideally in high-tech or semiconductor manufacturing.

Senior Expert drives electrical power system engineering and develops mathematical solvers for grid models. This role involves shaping models for asymmetric grid structures and evolving backend, frontend, and data workflows. Requires deep electrical engineering knowledge and 5+ years of programming experience in Python.

Underwrite risks in Property, Energy, and Engineering lines, structuring non-proportional reinsurance solutions. Develop facultative program concepts and manage client relationships while contributing to portfolio growth. Requires relevant degree and strong analytical skills.

Sales Stylist in part-time role. Create genuine customer connections and deliver exceptional 1:1 service. Share styling advice, support store operations, and maintain visual merchandising standards to achieve sales goals.

Thesis research on operator fatigue assessment for adaptive automation in Air Traffic Control. Tasks include literature review on fatigue detection, analyzing objective/subjective measures, and potential empirical study or prototype implementation.

HIMA Group seeks a Sr. Manager Mechatronics to join their global team providing safety-related automation solutions for process and rail industries. This role involves contributing to the development of reliable and sustainable safety technology.

Software/AI Engineer to build automated workflows using AWS and AI. Develop solutions leveraging Amazon Bedrock, LLMs, and RAG pipelines. Requires 3+ years in software/cloud/AI with Python/JavaScript skills.

Guest Service Experts deliver memorable dining experiences by setting tables, serving guests, and maintaining cleanliness. This role requires following policies, upholding quality standards, and performing physical tasks.

Own a product domain end-to-end at ilert, an alerting and on-call platform. Ship across the stack using Java, Rust, React, and TypeScript. Requires 2+ years of engineering experience and product instinct.

Tech Lead AI Engineering role owning and expanding live LLM systems built on TypeScript and Next.js. Responsibilities include technical team leadership, maintaining RAG pipelines, and building automated workflows.

Senior Inhouse Consultant for Dynamics D365FO. Build clean, maintainable internal solutions by challenging requirements and leveraging D365FO standard functionality. Requires D365 Finance & Operations experience and strong stakeholder management.