142 English-speaking jobs in Cologne

Lead high-impact client engagements to shape and scale battery programs across the value chain. Advise on battery pack architecture, industrialize gigafactories, and guide executive decisions on pack strategies. Requires 5+ years of senior management experience in battery industries.

Applied Operations Research Engineer to build decision infrastructure for industrial organizations. Translate real customer problems into models and develop the engine that runs complex combinatorial optimization.

Software Engineer with 5+ years of data focus to ensure football data accuracy. Build and run Python data processing services, validate data quality, and become a football data expert. Strong SQL and data modeling skills required.

Solutions Architect role requiring client-facing technical representation and development team leadership. Responsibilities include technical architecture, CI/CD pipeline definition, and ensuring non-functional requirements are met. Java, Spring, SOA, and Micro-Services knowledge is required.

Senior Data Engineer to shape data infrastructure for a large Virtual Power Plant. Design scalable platforms, drive architectural decisions, and enable data usage across the organization using tools like Airflow, Kafka, and Azure.

Workday Product Owner to drive strategy, governance, and continuous improvement for the global Workday platform. This role bridges HR, business stakeholders, IT, and partners, owning the roadmap, backlog, and budget for HR technology.

Senior Agile Business Analyst supports international digitalization by analyzing end-to-end insurance processes. This role translates business needs into requirements for sales, underwriting, contracts, and claims software. Requires experience in the insurance value chain and strong analytical skills.

Senior Software Engineer to develop and evolve the AQL execution engine and query optimizer for a multi-model database. Focus on performance, applying database research, and owning end-to-end delivery.

Senior Backend Engineer to design and build production-grade services, APIs, and integrations primarily using Go. Focus on event-driven workflows, distributed systems, and owning technical work end-to-end.

Offer private tutoring in various subjects during December and January. Help students revise and prepare for exams by adapting lessons to their needs. Knowledge of a subject is required; no teaching experience is necessary.

Own the path from ML framework to fast code on target hardware. Work across the software stack, from quantization to compiler abstractions. Requires experience in AI/embedded systems with C/C++ and Python.

Senior Cloud Architect to design, implement, and optimize scalable, resilient hybrid architectures spanning cloud and on-premise technology. Ensure infrastructure is agile, secure, and cost-effective to enable digital innovation.

Shape RTL Group’s AI transformation strategy and roadmap. Establish the Group AI Transformation Office, drive AI initiatives across business units, and establish best practices for AI adoption. Requires a STEM Master's/MBA and 6+ years in AI implementation.

Senior Manager, Upstream Process Development leads strategic vision for viral vector upstream process development supporting Cell and Gene Therapy. This role drives innovation for AAV and lentiviral vectors, leading technical programs and developing organizational capabilities.

Junior Research Fellowship internship for students and graduates interested in policy research, human rights, and governance. Responsibilities include literature review, policy analysis, and drafting reports under supervision. Good written English is required.

Senior Scientific Specialist (Product Lead) supports human medicines by providing scientific and regulatory input on safety and efficacy. This role supports the development, evaluation, and surveillance of medicines across their lifecycle.

Java Developer role building backend services with Java 21+ and Spring Boot. Own features end-to-end, designing APIs (REST/GraphQL) and integrating AI into the platform. Requires 3+ years of backend experience.

Lead strategic value-add services as Head of Consulting, operationalizing a service catalog into a practical methodology. This role requires 8+ years in Security Consulting, advising enterprises on human risk and driving measurable behavior change.

Product Owner E-Commerce owns and prioritizes the backlog for the BERNER Commerce Platform. This role translates business needs into scalable product requirements, aligning them with the E-Commerce strategy.

Senior Application Developer with Palantir Foundry experience to build cloud-native data platforms. Design and develop semantic knowledge layer on Azure, owning deployment and automation. Requires 3+ years experience and strong backend skills.