180 English-speaking jobs in Cologne

Senior Research Scientist to lead fine-tuning, post-training, model-steerability, and reinforcement learning for LLM-based translation models. Own the full lifecycle of model delivery.

Develop market and commodity trading and risk solutions, focusing on energy trading. Responsibilities include developing trading strategy, risk governance, and driving AI/tech transformation. Requires experience in commodity risk or energy trading.

Teach fundamental Cyber Security topics like digital forensics and malware analysis. Requires a university degree in Cyber Security, practical experience, and C1 English skills.

Senior Director, Engineering - Energy & Commodities. Hands-on technologist to build production-ready solutions using ML, AI, and data for Energy & Commodities clients. Requires deep expertise in cloud, distributed systems, and MLOps.

Define and drive the global growth strategy for the Skin Care segment. Develop market plans, shape the innovation pipeline, and lead commercialization. Requires 10+ years in multinational companies with 5+ in B2B marketing.

Develop and maintain software infrastructure for ANCAP Cloud, integrating AI, cloud, and Web3 technologies. Design scalable backend services, APIs, and distributed systems while ensuring security and performance.

The Medical Science Liaison (MSL) is a field-based scientific expert responsible for engaging healthcare professionals and key stakeholders to support the medical strategy for Tryngolza, a therapy for Familial Chylomicronemia Syndrome (FCS) with potential in Severe Hypertriglyceridemia (sHTG). The MSL will drive scientific exchange, support clinical and evidence-generation initiatives, gather insights, and partner cross-functionally to ensure consistent scientific standards.

This role assesses and improves security across the supply chain and reseller network, focusing on product movement from manufacture to sale. Key duties include managing new product launch security and leading logistics audits.

Director, Business Development Data Centers. Establish early commercial partnerships, develop qualified opportunities, and coordinate a OneNKT approach across business lines within the data centre ecosystem.

Associate Director of Sales for Drug Product Services in EMEA. Drive new business and expand relationships by promoting drug product development and manufacturing capabilities. Requires experience in aseptic filling and fill-finish services.

Join the red team as a Working Student or Intern to test SaaS products for vulnerabilities. Tasks include app/API testing, CI automation, and social engineering exercises. Requires curiosity, basic web/scripting knowledge, and English fluency.

Lead global HR governance, systems, and processes. Manage global HR projects, ensure HR standards, and maintain global HR governance rules. Gatekeeper for HCM systems like Workday.

Postdoctoral researcher to develop attosecond science experiments using hard X-ray FEL radiation. Requires a PhD in physics or a related field and research background in experimental attosecond science. Experience with X-ray techniques and/or FEL science is an asset.

It’s what you’d expect from the most sustainable paints company, which has been inventing the future for more than two centuries. Job Purpose Execute assigned production tasks in accordance with procedures to ensure quality, service, health/safety/environmental and cost metrics are met.

Build a new integration platform using Workato and SAP BTP from scratch. This hands-on role involves configuring platforms, building end-to-end integrations, and establishing deployment and monitoring processes.

Underwrite mortality and disability cases according to SCOR's philosophy. Provide technical support, conduct research, and assist in developing underwriting solutions. May contribute to Claims Management activities.

Senior Backend Engineer to build infrastructure for merchant acquisition and commission automation. Focus on data aggregation, API design, and event logging using Go or typed languages, with experience in distributed systems and event-driven architectures.

Own the technical layer of lifecycle marketing across 20+ shops. Build, maintain, and troubleshoot automation flows, integrations, and data feeds using Emarsys and SQL. Ensure deliverability and leverage agentic AI.

Design and implement core components of a next-generation compiler built on MLIR. Own key architecture, explore novel optimizations, and lead technical roadmaps for AI compiler technology. Requires 10+ years of compiler experience (LLVM).

Tech Lead AI Engineering role owning and extending live LLM systems using TypeScript and Next.js. Responsibilities include team technical guidance, maintaining RAG pipelines, and building automated workflows. Requires production experience with LLM systems.