qa English-speaking jobs in Mannheim

Two Student Assistants will support empirical social science research projects in political inequality, conflict, development, and governance. Tasks include data cleaning, analysis, research contributions, and literature reviews. Applicants must be enrolled in a relevant Bachelor or Master program and have strong quantitative skills.

Customer Service & Office Manager DACH needed to ensure smooth daily operations. The role combines office management, customer care, service coordination, and administrative support. Requires several years of experience in office management, administration, customer service, finance coordination, or service support. Fluent German and English required.

Lead a large international procurement and supply chain organization across EMEA, AMER, and APAC. Responsibilities include global supply chain management, procurement, logistics, operational excellence, and supply chain digitalization.

As a Sales Manager (m/f/x) - Customer Acquisition, you will focus on selling Europages in the Polish market. You will conduct targeted phone calls and presentations to identify customer needs and close deals. You will leverage your sales experience and Polish language proficiency to drive growth in the Polish market.

The Berlin Social Science Center (WZB) seeks two Student Assistants to support empirical research projects on political inequality, conflict, development, and governance. Tasks include data cleaning, analysis, research assistance, and literature reviews. Applicants must be enrolled in a relevant Bachelor or Master program and have strong quantitative skills.

Global Supply Chain Manager needed to develop and implement supply chain strategies, manage logistics, production planning, and inventory management. Requires 8+ years of experience in a full E2E Supply Chain role within the Biotech or Pharmaceutical industry.

ServiceNow Developer to design, develop, and configure solutions for Sales & Order Management processes. Experience with Lead-to-Order and Order-to-Provision workflows, TM Forum concepts, and ServiceNow platform required. JavaScript, API integration, and data modeling skills essential.

Senior ML Engineer will design and develop next-generation autonomous driving systems using large-scale datasets. Responsibilities include developing production-ready machine learning solutions, executing training and evaluation cycles, and integrating backbone and foundation models.

Working Student to support data management and quality activities in an international business environment. Assist with data maintenance, accuracy, and reporting.

Versatile designer needed to shape brand identity and user experience across web, marketing, and internal touchpoints. Collaborate with leadership and developers to define and execute visual direction, create design systems, and refine digital experiences. Strong portfolio demonstrating digital design, branding, and UI/UX skills required.

Lead strategic logistics network planning across Europe, designing and optimizing warehouse networks, transportation, and fulfillment infrastructure.

Senior Quantity Surveyor to oversee commercial aspects of major data center projects. Manages budgets, prepares reports, and works with teams to ensure successful project delivery. Requires 3-5 years' experience at PQS level or above.

Experienced SAP SuccessFactors expert sought for a hands-on role optimizing and developing the global SuccessFactors Suite.

This mandatory internship in the Digital Showroom Experience department focuses on creating engaging marketing videos and content for Mercedes-Benz's digital retail tools. The intern will support the conception and implementation of film projects, contribute to a consistent design aesthetic, and prepare project documents.

The Global Commodity Leader (CTL) develops and executes global commodity strategies for Power Modules and Standard Semiconductor Components. The CTL leads global commodity teams, identifies and develops suppliers, and drives supplier negotiations and development activities.

Area Manager responsible for sales tracking, key account management, and market analysis in Frankfurt. Requires experience with silicone implants, CRM proficiency, and knowledge of regulatory processes.

Develop and design components for steel and hybrid wind turbine towers. Create technical documentation, perform calculations, and collaborate with various departments.

Senior AI Video Editor will create 15-20 short-form ads per week for Meta using AI tools. Responsibilities include managing a team of editors, tracking KPIs, and ensuring high-quality output. Must have 3+ years of experience editing short-form paid ads and 1+ year managing editors. Proficiency in AI video tools (Higgsfield, Runway, Kling, Flow, Sora) and CapCut or Adobe Premiere + After Effects is required.

Depot Technician needed for full-time, on-site role in Schönefeld. Responsibilities include receiving, stocking, picking, packing, and dispatching clinical trial materials. Must have German and English language skills, warehouse/logistics experience, and strong organizational skills.

Intern to research innovative algorithms in learning-based video compression. Develop, implement, and test variable rate functionality and conduct rate matching. Implement algorithms on reference software and generate technical reports.