freelance English-speaking jobs in Mannheim

Develop vehicle drive quality and performance to meet European customer requirements. Define and implement EU-specific targets, benchmark competing models, and collaborate with global development teams.

Project Manager (Straßenbaumeister) to manage fiber optic infrastructure projects. Responsibilities include project planning, construction supervision, cost monitoring, and client communication. Requires Meisterprüfungszeugnis in Straßenbau certificate and 3+ years of project management experience.

German-speaking Sales Representative needed to build and manage a sales funnel for a premium food & beverage brand. Responsibilities include lead generation, cold calling, CRM optimization, and onboarding new partners. Must be fluent in German (C2) and English (C1), possess strong analytical skills, and have a "hunter" mentality.

Leads the German tax compliance function for direct and indirect taxes, including tax filings, payments, and reporting. Establishes and maintains tax control frameworks, manages audits, and handles tax controversy matters. Translates regulatory changes into operational requirements and drives automation initiatives.

As a Product Builder, own the AI-driven product vision and roadmap for a profitable SAP-focused software company. Translate complex logistics and finance processes into product logic and design AI-driven workflows within the SAP ecosystem.

Manages the commercial targets of the medical testing and certification business field in Germany, including P&L, costs, and EBIT. Leads a team of specialists and coordinates cross-business-field orders. Implements sales activities, optimizes the product portfolio, and ensures compliance with regulations.

Project Lead Manager will drive cross-functional projects across the organization, translating business needs into structured project plans and deliverables.

The Head of IT Governance, Compliance & Security will supervise the ITSO/IGA-IAM team and support the implementation and maintenance of IT compliance frameworks. This role will monitor compliance with internal and external regulations, support audits, and identify, assess, and monitor IT risks.

Project Lead to drive the rollout of Daiichi Sankyo's global electronic document management system (eDMS) in the EUCAN region. Analyze existing GxP document management processes, develop a migration strategy, and lead the end-to-end implementation. Develop Business Requirement Specifications, review design and test documentation, and lead user acceptance testing. Partner with Process Leads to design training concepts and materials.

Manage all aspects of travel for clients, providing support, consulting, and advising on travel solutions. Utilize GDS, particularly Sabre, and Freshdesk. Ensure client travel policies are adhered to and SLA's and KPI's are consistently met.

Leads the development of new products, technologies, and processes for a global copper processing company. Requires a Bachelor's degree in a relevant field and 10+ years of experience in copper product R&D.

The Institute of Meteorology and Climate Research Atmospheric Aerosol Research (IMKAAF) seeks an aerosol physicist to support the planning and implementation of instruments for aerosol generation and measurement at the new AIDAc2 atmospheric simulation chamber.

The NATO Integrated Mission Services Centre (NIMSC) seeks industry support to deliver technical, operational, engineering, and service-governance activities for the NATO Security Assistance and Training for Ukraine (NSATU). The Contractor will provide Routing and Switching Level 3 service technical support, infrastructure maintenance, system documentation management, Engineering service reporting, and participation in on-call and operational coordination activities.

Develop and manage international key accounts in the data center segment. Co-develop and implement the central segment strategy for data centers. Build and maintain an internal cross-country data center community.

Senior HR & Learning & Development Lead will design and deliver the regional Learning & Development strategy, build leadership development frameworks, and drive organizational capability initiatives across Germany and Turkey.

The Logistics Lead will manage vessels (CTV and SOV), helicopters, and other logistical assets, including ports. Responsibilities include defining requirements, procurement, coordinating mobilization, and supporting daily O&M operations. The role requires experience in offshore vessel project operations, strong communication and problem-solving skills, and proficiency in MS Office Suite.

Experienced Business Travel Consultant needed to support corporate travelers in a fast-paced, technology-driven environment. Manage complex travel bookings, handle customer inquiries, and ensure compliance with travel policies. Fluent German and English required, along with GDS experience (Sabre, Amadeus, or Galileo).

Senior Fullstack Engineer to build and extend an AI-powered security review platform. Responsibilities include backend development, data flow design, consultant-facing UI development, and platform reliability. Requires 5+ years of fullstack experience, Python/FastAPI, PostgreSQL, async programming, React/TypeScript, and production deployment experience.

Electrical Project Manager needed for multiple Telecoms/Data Centre projects in Germany. Will liaise with stakeholders, support project planning, and travel to various sites. Requires transferable electrical engineering qualifications and industry experience. Fluent English and German required.

Manpower is seeking temporary warehouse staff for a logistics partner near Gießen. Tasks include processing goods, picking and packing orders, and operating warehouse equipment.