freelance English-speaking jobs in Mannheim

Working Student to support SAP S/4HANA stabilization and FPY improvement. Responsibilities include data analysis, project ownership (e.g., 5S), and reporting. Requires current enrollment in a relevant bachelor's program and fluency in German and English.

Seeking an Intern & Thesis Student for HVAC & Powertrain Cooling starting January 2027. Responsibilities include testing, analysis, and development of automotive thermal systems, and participating in European field tests. Requires mechanical/automotive engineering background and strong German/English skills.

Support Early Professionals in the HR Business Partnering Team. Manage the employee lifecycle, coordinate onboarding, and contribute to strategic HR projects. Requires study in HR or related fields and good German/English skills.

Manage site maintenance budget, plan resources, and execute repairs/preventive maintenance for production equipment. Lead technical projects, ensure compliance, and drive operational excellence using Lean and TPM methodologies. Requires relevant engineering degree and 7-10 years of experience.

Support cross-product initiatives and product management activities for SAP Signavio. Assist with program coordination, stakeholder management, and improving efficiency using AI tools. Requires a quantitative degree or business background and strong analytical skills.

Advance wireless audio technologies on embedded platforms for Automotive, Lifestyle, and Professional lines. Develop software for Wi-Fi, BLE, and UWB on embedded Linux systems. Requires 6+ years experience with C/C++ and embedded platforms.

Support infrastructure expansion and carrier partnership development across Europe. This role sources IDC providers, manages commercial partnerships with telecom operators, and optimizes network interconnection for service quality. Requires 5+ years in infrastructure/cloud with technical and negotiation skills.

Experienced Financial Accountant/Finance Coordinator needed to support German finance operations. Responsibilities include coordinating annual financial statements (Jahresabschluss), ensuring HGB compliance, and managing closing processes. Requires 5+ years of German accounting experience.

Senior Project Manager to lead complex AI transformation workstreams from mobilization to delivery. Own end-to-end project delivery, governance, and stakeholder engagement within large-scale business and technology programs. Requires 8+ years of experience.

GxP / CSV Compliance Consultant needed for Pharma & Biopharma. Provide expert guidance on GxP compliance, support computerized system validation (CSV), and apply GAMP 5 principles. Requires experience in regulated environments.

Senior Systems Engineer for Global Accounts serves as a lead technical advisor to strategic global customers. This role drives transformational initiatives, engages C-suite executives, and provides deep expertise in AI, Kubernetes, and cloud technologies.

Support E-commerce & CRM deployment to deliver targets for Vuse & Glo. Develop and deploy e-com activation concepts, manage 3rd parties, and monitor digital trends. Requires a university degree in Marketing and 2+ years of digital experience. Fluent in German & English.

Solutions Manager drives revenue by leveraging expertise in Hardware, Back-end systems, and SaaS to accelerate deals. This role co-pilots high-value opportunities, architects tender strategies, and trains sales teams. Requires 5+ years in pre-sales with fluency in English and German.

Lead and manage complex Photonic Integrated Circuit (PIC) development projects within a dynamic startup environment. This role involves designing, simulating, and characterizing photonic components while managing partnerships and resources.

Finance Manager to build the finance function for a growing ERP consultancy. Responsibilities include cash planning, budgeting, treasury, and supporting M&A. Requires 2-5 years of relevant experience and fluency in English and German.

Software Engineer Azure Cloud Operations develops and maintains software solutions. Responsibilities include reviewing external partner solutions, developing applications, and supporting system operations using modern technologies. Requires Azure Cloud Services experience and knowledge of Infrastructure as Code.

Head of Cybersecurity for TI is an executive role building a robust security organization. Responsibilities include setting global strategy, leading cyber defense, and advising management on risk and compliance. Requires advanced degrees and extensive IT/OT security leadership.

Develop and optimize medium-voltage cable accessories up to 42 kV. This role involves design, testing, and leading PLM projects with external partners. Requires an Electrical Engineering degree and knowledge of plastic injection molding.

Process Engineer for Dry and Wet Etching in semiconductor manufacturing. Responsibilities include ensuring process stability, driving improvements, solving technical challenges, and supporting new technology implementation. Requires a technical degree and strong analytical skills.

Manages end-to-end warehouse operations, including receiving, inventory, picking, and shipping. Develop and optimize processes, monitor KPIs, and lead team management. Requires logistics experience and professional English fluency.