63 English-speaking jobs in Cologne

Phagestack, a biotech startup, seeks a BTA, CTA, or Biologielaborant:in to perform microbiology and molecular biology lab work. Responsibilities include bacterial cultivation, phage isolation, and applying molecular biology techniques. Must have hands-on experience in sterile lab environments and a structured work style. Fluent in German or English required.

Designs, maintains, and evolves ML model benchmarking and validation infrastructure. Validates compiled models across diverse hardware platforms. Collaborates with engineers to diagnose and resolve failures. Builds scalable test pipelines and contributes to test cases and tooling.

Experienced GPU Software Engineer sought for power flow and numerical simulation project. Responsibilities include porting, optimizing, and accelerating computational code onto CUDA, leveraging frameworks like cuBLAS, cuSOLVER, and cuSPARSE. Strong CUDA development, numerical linear algebra, and GPU-accelerated library experience required. Remote work possible.

Founding Engineer to design, operate, and improve a European cloud platform built on bare metal hardware. Responsibilities include designing and evolving core platform infrastructure, writing Go and Rust code, and mentoring a junior engineer. Requires experience building application-level infrastructure code, delivering projects from conception to production, and designing systems for growth and multi-tenancy.

Creates and manages accurate sales quotations based on product configurations and customer requirements. Analyzes RFQs, RFPs, BOMs, and customer requests to develop technical and commercial proposals. Configures solutions using internal tools and collaborates with sales, pre-sales, product management, and operations teams.

Inside Sales Representative (Construction/Mobility/Industry) needed to take orders, provide product advice, manage customer inquiries, and support the sales team.

Territory Sales Manager for Lonza's Capsule & Health Ingredients business unit. Responsible for strategic Eastern European accounts, identifying business opportunities, and growing market share. Requires a Bachelor's degree, proven sales track record in pharmaceuticals, and familiarity with CRM tools.

The University of Cologne seeks a Professor of Economics (W3) to contribute to research and teaching within the Cluster of Excellence «ECONtribute: Markets & Public Policy». The successful candidate will have a strong research record, demonstrate a commitment to research excellence, and be able to translate research into high-quality teaching.

Application Engineer providing technical support and solutions for industrial equipment. Collaborates with customers, distributors, and internal teams. Requires engineering background, CAD experience, and business-level English.

Provide private online English lessons to students. Must have a good knowledge of English and a completed higher education degree. Flexible timetable and remote work available. Compensation is between 20 and 35 EUR/hour.

Founding Sales Engineer to manage a sales pipeline, handle demos, negotiations, and onboarding. Experience closing B2B SaaS deals and converting both inbound and outbound leads is required. Fluency in English, German is a plus. Must be based in or willing to relocate to Cologne.

Working student sought for warehouse operations. Assist with receiving, picking, packing, shipping, and inventory management. Must be a team player, physically fit, and reliable.

Creative storyteller needed to develop lore, dialogue, quests, and seasonal storylines for a new Minecraft server. Must have strong writing skills, understanding of Minecraft narrative, and experience with quest design.

As Information Security Officer, you will operate and develop aedifion's ISO 27001-certified ISMS. You will implement security measures, conduct audits, and design security awareness programs. You will also integrate ISMS tools into existing IT infrastructures and ensure scalability.

Senior Designer creates inspiring exterior vehicle designs in 2D and 3D. The role requires a design degree, professional experience, and proficiency in 3D and physical design tools.

Sales Representative will build and maintain relationships with retailers and distributors in southwest Germany. The role involves providing technical and commercial advice on crop protection products and biological solutions, identifying growth opportunities, and supporting product recommendations.

As Assistant Store Manager, you will lead teams, develop talent, and ensure commercial goals are met. You will work with the Store Manager to make decisions, set priorities, and drive store performance.

Outside Sales Executive for Hästens, a global luxury sleep brand. Focus on strategic hunting, identifying and closing high-value accounts independently. Requires proven sales track record, mobility, and stamina. 80% field presence, uncapped commissions, and zero micro-management.

Provides technical expertise and solutions to Aerospace & Defense customers. Analyzes specifications, recommends product configurations, and supports implementation planning. Collaborates with sales, engineering, and product development teams.

Manage the full sales cycle for AB Tasty's solutions, driving revenue growth and building relationships with C-Level executives.