freelance English-speaking jobs in Mannheim

The Corporate Communications Manager leads strategic positioning and transformation narrative for Qlar. This role manages group-wide internal and external communications, creating content across various channels.

Senior Product Manager to shape product strategy for industrial hydrogen and electrolysis solutions. Lead the full product lifecycle, engaging customers and driving cross-functional alignment. Requires 5–10 years of relevant experience.

Freelance Mechanical CAD & Simulation Engineer to train and evaluate AI agents in CAD environments. Requires 5+ years of CAD modeling experience and comfort with Python and GitHub.

Strategic Segment Marketing Manager to drive growth in Industrial Water. Develop integrated marketing strategies, define value propositions, and lead campaigns across global markets. Requires 8+ years of B2B marketing experience in industrial sectors.

Senior Salesforce Administrator to design and implement scalable configurations and automations within the Service Cloud. This role requires 5+ years of Salesforce experience, expertise in configuration, and the ability to mentor peers.

Application Engineer for Water Treatment. Responsibilities include identifying customer needs, developing technical specifications, and leading proposal processes from concept to contract award. Requires a relevant engineering degree and fluency in German and English.

Head of Sourcing leads and owns the end-to-end sourcing process across all categories. This role translates procurement objectives into strategies, manages supplier relationships, and leads the sourcing team. Requires 10+ years of global sourcing experience.

Support R&D in robotics and autonomous systems for intralogistics. Develop real-time software, implement navigation/control algorithms, and test systems using Python or C++.

This quota-carrying role drives new business for Starburst software in the enterprise market. Responsibilities include developing sales strategy, managing the full sales cycle, and meeting revenue objectives.

Assistant Manager, Procurement Consulting, leads procurement transformation and value creation engagements. Responsibilities include analyzing supply chains, developing cost-reduction recommendations, and managing project workstreams. Requires strong analytical skills and fluency in German and English.

Drive strategy and performance for the Board Connectors & Industrial Interconnect Systems portfolio. This role owns the product lifecycle, managing growth, innovation, and P&L across global teams. Requires 10+ years in industrial technology.

Support Sales Operations and Governance by assisting with commercial reporting, data quality, and quotations. This role involves supporting sales processes and working across various internal teams. Requires strong communication and detail-oriented skills.

Lead Process Engineer for environmental technology projects, supporting flue gas cleaning solutions. Responsibilities include process studies, technical solution definition, commissioning support, and customer collaboration across sales, delivery, and R&D. Requires relevant engineering degree and 5+ years of experience.

Senior Legal Counsel needed for Employment Law & Employee Relations. Advise on German individual and collective labor law, including contracts, terminations, and works agreements. Requires a qualified German lawyer with 5+ years of experience.

Working Student in Engineering and Interface Testing supports Aizon connection development, analyzes batch records for electronic conversion, and assists with PASX MSI interface testing and software deployment rollout. Requires full-time studies in Electrical/Communication Engineering.

Architect and engineer scalable AI infrastructure for Agentic AI and Foundation Models. Responsibilities include cloud/hardware scaling, production deployment, data pipelines, and secure platform design. Requires 4+ years in cloud/AI infrastructure.

Information Security Third Party Risk Management Specialist needed to design vendor assessment workflows, manage risk scoring, and embed security requirements into contracts. Requires 5+ years in InfoSec with 3+ in TPRM.

Junior Food Applications Scientist to test and demonstrate innovative sunflower protein ingredients across various food applications. Responsibilities include designing trials, developing prototypes, and translating results into technical recommendations. Degree in Food Science required.

Lead the development and implementation of Sika’s Packaging Compliance capability. Translate regulatory requirements into business processes, define documentation, and coordinate global stakeholders to ensure consistent implementation.

Staff Solutions Architect, AI Subject Matter Expert, acts as the technical authority for prioritized opportunities. Focus areas include application security, cloud/hybrid platforms, CI/CD, or AI-assisted development. Requires deep technical expertise and experience winning complex enterprise decisions.