student English-speaking jobs in Leverkusen

Develop and manage a portfolio of sales partners across Ukraine and the Baltics. Acquire new points of sale, provide support to existing ones, and implement promotional campaigns. Manage multiple offline distribution channels and report on campaign effectiveness.

Energy Storage Sales Manager / Country Manager needed for front-of-meter BESS projects. Experience with EPCs, system integrators, and developers required. Must understand local grid codes and interconnection processes. Fluent English, local language proficiency a plus.

The W2 Professorship for AI Infrastructure (f/m/d) at the Faculty of Computer Science and Business Information Systems focuses on applied research and teaching in AI infrastructure. Responsibilities include establishing a nationally and internationally visible research group, teaching undergraduate and graduate courses in AI, and collaborating with other researchers on interdisciplinary AI projects.

Shape the IT infrastructure of a growing company. Own Windows and macOS environments, MDM, identity management, networking, and IT support. Hands-on experience in Windows environments and scripting required.

Bild-Expressen GmbH seeks skilled photographers to cover sports assignments in the Koblenz/Bonn/Köln/Frankfurt and Hannover/Hamburg regions. Duties include photographing player and team portraits outdoors and in studios. Applicants must have strong photography skills, be responsible and organized, and possess excellent social skills. Must have a German driver's license and access to a car.

Senior C# Developer needed for designing, developing, and maintaining end-to-end software solutions. Focus on automation, hardware integration, and scalable applications. Requires experience with .NET, C#, SQL, APIs, and distributed systems.

Experienced sales professional to drive expansion and development of HPC and data center products in Europe. Manage key accounts, explore opportunities, and negotiate deals. Build and lead a sales team, fostering collaboration and continuous learning.

Manages local warehouse and fulfillment operations, driving service performance and KPI continuous improvement. Oversees inbound/outbound processes, inventory management, and last-mile carrier capacity. Collaborates with cross-functional teams to optimize processes and improve customer experience.

Founders' Associate to support leadership team with strategic and daily tasks. Manage investor relations, communication, operations, and finance administration. Requires strong German and English communication, project management, and administrative skills.

Staff Backend Engineer will lead the architectural roadmap for Trust & Safety, transitioning from siloed tools to a unified "Trust-as-a-Service" platform. Responsibilities include defining technical standards, leading a "neuron-based" risk engine, and overseeing third-party integrations. Requires 10+ years of backend engineering experience, mastery of Python and distributed systems, and expertise in AWS.

Experienced IFS Manufacturing Consultant needed for global ERP transformation. Lead end-to-end IFS Manufacturing solution delivery, optimizing production processes and ensuring successful implementation within IFS Cloud/IFS Applications.

The Leibniz Institute for Natural Product Research and Infection Biology seeks a Scientific Communication, Public Relations, and Events Officer to prepare and communicate research results and activities, particularly for the INCATE project. Responsibilities include writing accessible texts, supporting public relations activities, organizing events, and developing communication materials. The ideal candidate has a degree in media, communication, journalism, or public relations, or a natural science degree with proven science communication skills. Fluency in German and English is required.

Senior Incident Response Expert needed for a 12-month contract. Execute and lead technical investigations of security incidents globally. Develop and maintain TDR playbooks, detection use cases, and escalation procedures.

VoIP Engineer to support and maintain VoIP and telephony systems, providing customer support and participating in system upgrades.

Sales Assistant to support regional sales operations in Frankfurt. Tracks, manages, and analyzes sales data, supports pipeline growth, and assists with strategic account planning. Requires 1+ year of experience in sales operations, data analysis, or sales support. Fluency in Chinese, English, and German is essential.

Quantity Surveyor needed for major international engineering contractor specializing in data center projects. Manage costs, support procurement and subcontractor management, and work closely with project teams across Europe.

Robotics Field Technician installs and commissions robotic automation systems at customer sites nationwide. Provides customer training, support, and contributes to product development. Requires technical qualification in automation, mechatronics, electronics, or similar, experience with CAD and PLCs, and a willingness to travel.

DevOps Specialist (CI/CD & DevSecOps) with 12-15 years of experience building and securing enterprise-grade delivery pipelines on cloud platforms (AWS/Azure/GCP). Expertise in ART CI/CD, Jenkins/Concourse, Git/Bitbucket, Maven/Gradle, Artifactory/JFrog, SonarQube, Terraform/Ansible, Prometheus, Grafana, ELK Stack, and Python/Bash/PowerShell. Strong DevSecOps experience including FOSS scanning, vulnerability detection, and secure SDLC automation. Proficiency with Agile/SAFe and JIRA/Confluence.

Leading international retail fashion group seeks a strategic CFO to drive financial transformation, reporting, and expansion initiatives.

Lead global revenue strategy for a mid-sized SaaS client, unifying sales, marketing, customer success, and professional services. Define and execute a global revenue strategy aligned with SaaS acceleration, product evolution, and market expansion goals.