freelance English-speaking jobs in Mannheim

Senior Product Manager will lead the evolution of Space Domain Awareness and Space Traffic Management solutions. This role involves product vision, roadmap ownership, and strategic direction, influencing the organization's future.

AI-Driven Cross-Border E-commerce Intern will support European market projects, conduct market research, analyze user needs, and assist with product and operations decisions.

Lead complex engineering projects from initiation to delivery, ensuring adherence to scope, budget, timeline, and quality. Manage cross-functional teams, stakeholders, and external partners in a highly regulated environment.

Unternehmensbeschreibung About Ultimo Ultimo provides enterprise asset management software used by asset-intensive organisations to manage, maintain, and optimise physical assets across sites and regions. Customers operate in complex, operationally critical environments. Ultimo’s software is not a discretionary tool — it is part of the operational backbone.

Scientist II will conduct physical testing of medical devices and materials, manage client projects, and prepare technical reports. Requires a degree in a scientific or engineering discipline or relevant industry experience, fluency in German and English, and strong analytical and communication skills.

Support the Innovation Excellence team in the Management Consulting department, focusing on circular economy, sustainability, and digitalization. Manage global projects, analyze value chains, and develop innovative business models.

Senior Recruiter to partner with stakeholders and create hiring strategies for a 12-month fixed-term contract. Manage the full recruitment cycle, from sourcing to onboarding, and provide consultative support to hiring managers. Requires full-cycle recruitment experience, fluency in German and English, and strong communication skills.

Tagetik Consultant to deliver projects across planning, forecasting, consolidation, and reporting. Requires 2+ years of hands-on Tagetik experience and strong communication skills.

Sales Executive to drive new business development and manage existing accounts for a clean power technology company. Fluent German and English required. Proven B2B sales track record in utilities, renewable energy, or electronics/electrical technology.

Provides onsite technical support for desktop computers, laptops, and peripherals. Troubleshoots hardware/software issues, configures systems, and creates support documentation.

Develop and execute commercial strategy to achieve above market growth. Manage sales activities for OEM accounts, including goal setting and performance monitoring. Collaborate with global teams and Innovation Team to identify growth opportunities and customer solutions. Lead and motivate a sales team, demonstrating strong leadership and value selling skills.

Systems Engineer translates user and business needs into product requirements, executes high-level product design, and conducts integration and verification activities. The role manages system decomposition, optimizes performance, and ensures regulatory compliant quality activities.

Operations Technician needed for a global insurance organization. Experience in insurance/reinsurance operations, understanding of processes, settlements, or technical accounting required. German speaking.

SeaRenergy seeks experienced Telecom Technicians for a freelance, offshore wind project starting June 2026. Responsibilities include telecom system installation, maintenance, troubleshooting, signal verification, cable installation, and equipment maintenance.

Develop scalable Python backends, APIs, and integrations. Design and implement maintainable services. Contribute to architecture, system design, and technical decisions.

Designs, executes, and interprets experiments to advance drug substance process development for live biotherapeutic products. Focuses on both upstream and downstream processing activities, including fermentation optimization, scale-up, and lyophilization. Coordinates technical activities with external CDMOs and vendors.

The Helmholtz Centre for Geosciences seeks a Head of Section to lead and develop digital tools for Earth system sciences. Responsibilities include strategic planning, personnel management, and project acquisition. The successful candidate will have a scientific degree, experience in agile project management, and strong leadership and communication skills.

Customer Care & Fashion Advisor (IT) ASCH will provide customer service via phone and email, build customer relationships, and collaborate with internal teams. Must have previous customer service experience, excellent communication skills, and fluency in Italian and English.

Operate and maintain production machinery, perform quality checks, and troubleshoot issues. Handle transport, packaging, and material movement. Work within a shift system.

Leads the technical definition, de-risking, and validation of UHF services hosted on MEO satellites within the IRIS² program. Contributes to the definition of the end-to-end MEO UHF service architecture and performs system-level performance analyses. Requires a strong system engineering mindset, combining RF and satcom expertise with experience in satellite payload design and testing.