freelance English-speaking jobs in Mannheim

Supply and Inventory Planner balances supply, inventory, capacity, and risk in external manufacturing. Translates demand plans into feasible supply plans, supports S&OP, and manages inventory health. Requires 5+ years in supply chain planning.

Quality Assurance Engineer designs and executes test plans for frontends and internal systems. Responsibilities include testing UI to database paths, writing functional test cases, and building automated UI/API tests. Requires full-stack testing experience and SQL skills.

Installation Manager leads mechanical and electrical installation and commissioning on large-scale European projects. This role supervises multidisciplinary teams, drives on-schedule execution, and ensures quality and safety standards are met. Requires 3+ years of relevant experience and proficiency in German and English.

M&A Associate supporting the Technology group in a global investment bank. Responsibilities include supporting new business development and advisory engagements, evaluating financial statements, and analyzing acquisitions and divestitures. Requires advisory/Corporate Finance experience.

Lead Solutions Engineer to partner with sales, driving prospective and expansive deals. Requires 6+ years in a presales or technical sales role, focusing on technical value and relationship building.

Internship to automate meter exchange operations. Develop automation layer on ERP using Python scripts to process data from APIs and Airtable. Requires technical background and programming experience.

Hausmann (Linen Porter) needed for The Hoxton, Charlottenburg. Responsibilities include cleaning guest rooms, managing linen delivery, stocking supplies, and providing high-level customer care. Good communication skills are required.

Manage end-to-end R&D and Industrialization projects in the semiconductor industry. Define plans, manage risks, control budgets, and lead cross-functional teams. Requires engineering degree and 5+ years of project delivery experience.

Elanco seeks trainees for the position of Specialist Warehouse Assistant (Fachlageristen). This role is available for those starting their career and requires no prior experience.

Oversee operation and maintenance of electrical and mechanical infrastructure for AWS Data Centers. Responsibilities include ensuring safety, maintaining technical operations, and driving continuous improvement. Requires knowledge of key electrical competencies.

Qualified Installateur- und Heizungsbauermeister (SHK) to lead quality and manage aftercare for complex data centre mechanical systems. Responsibilities include setting standards, overseeing inspections, and driving continuous improvement.

Scientific Coordinator for the Balance of the Microverse Cluster. This part-time role involves coordinating research activities, scientific reporting, and consortium communication. Requires PhD in life/natural sciences and experience in research coordination.

Freelance Civil Engineer to lead technical execution of a major industrial infrastructure project. Responsibilities include overseeing civil/structural works, coordinating contractors, and ensuring quality delivery. Requires strong German fluency and on-site presence.

As a Scooter Driver, you deliver grocery products efficiently using an e-scooter or e-bike. You must be at least 18, have a valid driving license, and speak English or German.

Student Assistant for VIT-IMC/Unity Development. Develop AR/VR applications and implement algorithms for 3D visualization. Requires C#, Python, C++, and Unity3D knowledge.

Lead People Services Europe ensures stable, compliant People Services delivery across Europe. This role leads the regional People Services Partner team, manages escalations, and drives HR transformation initiatives. Requires HR/Business Admin background and fluency in English and German.

Director, Labor & Employee Relations leads a team across Europe, delivering compliant, high-quality employee relations support. This role provides strategic oversight for case management, risk mitigation, and policy development. Requires 15+ years in employee relations and 3+ years in people leadership.

SAP Basis System Administrator role involving general SAP Basis Administration, password management, and support package installations. Responsibilities include Linux/UNIX administration and basic Netbackup/VMware tasks.

Sales Representative to acquire new customers and grow a sales territory by building networks within the dental community. Requires B2B sales experience, resilience, and strong relationship-building skills.

Experienced Data Center Technician needed for contract work supporting mission-critical infrastructure. Responsibilities include hardware installation, structured cabling, server racking, and troubleshooting. Requires 2+ years of IT infrastructure experience.