freelance English-speaking jobs in Mannheim

A mandatory 6-month internship for a student pursuing a Master's degree in industrial engineering, vehicle systems technology, or a related field. The role supports Power BI expertise, creates and improves KPI reports, and coordinates with improvement teams. Experience with Power BI and MS Office is required.

Project Manager for the ‘OneGroup’ program, supporting the program manager in delivering project management activities including process design, planning, execution, monitoring, reporting, governance, risk management, and stakeholder engagement.

Develop, maintain, and harmonize global procurement policies, guidelines, processes, and tools. Lead procurement projects, ensure compliance with regulations, and foster a data-driven culture.

The Finance Business Partner Manager provides business and financial analysis to support operational objectives. This role develops financial models, analyzes key metrics, and drives financial performance management including budgeting, forecasting, and variance analysis. The position requires a Bachelor's degree in Finance or Accounting, 5+ years of experience, and proficiency in US GAAP, Sarbanes-Oxley 404, SAP BPC, and Microsoft Office Suite.

Lead projects for telecommunications and technology clients, providing industry-specific expertise and driving strategic problem-solving.

Supports daily e-commerce platform management, fan community engagement, and data-driven content strategies. Analyzes sales metrics, develops data dashboards, and implements targeted campaigns to grow brand loyalty. Establishes user frameworks to incentivize content creation and curates fan content for cross-platform distribution. Collaborates with marketing teams on A/B testing and promotional tactics.

Senior Project Manager oversees large onshore wind projects from development through commercial operation. Manages project lifecycles, coordinates stakeholders, and ensures timely and budget-compliant delivery. Requires 5+ years' experience in onshore wind project management, including development and construction phases.

Clinical Research Associate will perform and coordinate all aspects of the clinical monitoring process. Requires at least 6 months independent, on-site monitoring experience or at least 2 years experience in a Pharmaceutical or Clinical Research Organisation. Must have a demonstrated understanding of ICH-GCP, EU and FDA requirements.

SunExpress seeks a Solution Owner – Mobile Application to define and deliver the vision for iOS and Android apps. Responsibilities include understanding customer needs, collaborating with cross-functional teams, and tracking KPIs. The ideal candidate has 3-5 years of experience as a Solution/Product Owner or Manager in digital or e-commerce, a relevant degree, and strong analytical and communication skills.

As a Working Student in Strategic Markets and Accounts Technology Systems, you will support Global Business Development, Market Intelligence, and Strategic Account Management teams. You will assist in market analysis, strategic assessments, and team support.

As Business Controller Metal and Energy, you will support Speira's growth and sustainability targets by delivering best-in-class business performance management, partnering with stakeholders, and leading projects. You will analyze business performance, develop recommendations for optimization, and support the implementation of improvement measures.

The Assistant Property Manager provides leadership and oversight for day-to-day datacenter operations, coordinating vendor and contract management across the EMEA portfolio.

Process Engineer to design and implement a sterile drug manufacturing process pipeline from raw materials to final product. Requires adapting existing equipment, collaborating with development teams, and ensuring compliance with sterile manufacturing standards.

Arrive, a leading global mobility platform, seeks a Partner Success Specialist to support customer success and growth.

Backend Engineer will design, develop, and maintain backend services integrating AI/ML capabilities. Build scalable systems powering AI-driven workflows and optimize APIs connecting front-end experiences with AI logic. Collaborate with frontend engineers and work with LLM APIs (OpenAI, Anthropic, Gemini).

The DFG-funded Research Training Group Org-BOOST at Ulm University Medical Center is seeking 10 fully funded Ph.D. candidates starting May 1, 2025. Positions are available in life sciences (65%) and computational biology (100%).

Lead and manage a product development team, driving innovation and excellence in the development of powdered, liquid, and paste food products.

Technical Purchaser (m/f/d) Composite needed for motorsport team in Cologne. Develop and execute purchasing strategies, evaluate suppliers, and manage the buying process for motorsport components.

Own and evolve the international analytics platform, driving a fully automated GitOps-style IaC setup with Terraform on Azure. Build reusable Terraform modules and manage remote state, versioning, and promotion across environments. Design and automate CI/CD for infrastructure and platform changes. Operate the platform with a reliability and cost-conscious mindset.

Data Center Technician/Engineer needed for contract assignment supporting hardware refresh and physical infrastructure changes in live production environments. Responsibilities include hardware installation, cable migration, validation, and documentation. Requires 2+ years of data center experience, strong cabling knowledge, and the ability to travel up to 75% of the time.