freelance English-speaking jobs in Mannheim

Senior Perception Engineer to design and develop perception and multi-sensor fusion pipelines for autonomous aerial systems in challenging environments.

This part-time position involves loading, unloading, shipping, receiving, scanning, sorting, and stocking packages. May utilize heavy machinery. Requires ability to lift up to 70 lbs., read and memorize postal codes, and work flexible hours. Warehouse experience is preferred.

Site Manager to lead a 220-person operation encompassing logistics, warehousing, light manufacturing, and value-added assembly. Full P&L responsibility and reporting to European Operations leadership.

Own and scale content formats to drive organic growth for a global AI learning platform. Pioneer new content strategies, analyze virality data, and manage creator programs. Must have a strong creator instinct, experience in content creation, and fluency in English.

Senior Environmental Sustainability Manager will drive the implementation of environmental management requirements across the organization. This role supports countries in managing environmental risks, compliance obligations, and mitigation programs. The position serves as a key link between Group Sustainability and the global network of environmental professionals.

Coordinates and performs measurements of superconducting coils at the SUNDAE1 facility. Maintains and upgrades the SUNDAE1 facility, including defining technical specifications for new components. Prepares, reviews, and updates risk assessments.

Senior HR Manager will oversee and execute HR strategy for ic! berlin, partnering with local management and central HR teams. Requires a proven track record in German labor law, works council negotiations, and experience in a multinational matrix organization.

As Copywriter Corporate Communications, you will write, optimize, and edit texts for internal and external communication, ensuring clear, professional, and brand-consistent language. You will advise stakeholders on content presentation and structure briefings, leveraging AI and digital tools to support text processes.

Drives strategic growth by positioning Dell's AI Data Platform and Data Engines for enterprise analytics and AI transformation. Develops and executes account plans, identifies new opportunities, and expands existing accounts. Leads value-based sales conversations and positions solutions against competitors. Requires 5+ years of enterprise sales experience in data management and analytics.

As the Solution Owner for Healthcare & Life Sciences, you will architect and launch global solutions for EHR, Enterprise Imaging, or Genomics. You will drive market growth, lead technical validation, and empower global field teams.

Develop, implement, and test hardware abstraction interfaces for robotics peripherals. Design and integrate applications into the framework, connecting them to the hardware layer via APIs and middleware.

Experienced Project Manager needed to oversee a 140MW/151MWh BESS project in Dortmund. Manage all project phases, coordinate contractors, and ensure on-time, on-budget delivery.

Site Engineer needed for a major energy infrastructure project in Germany. Duties include setting out works, supervising labor, quality assurance, document control, site inspections, and progress monitoring. Requires a degree in Civil Engineering, Construction Engineering, or a related field and experience on civil engineering, infrastructure, energy, or utility projects. Must be proficient in setting out and surveying and willing to work on a rotational basis in Germany.

As a Founders' Associate (Intern / Working Student), you will help the founding team identify and recruit top engineering talent across various disciplines. You will source candidates, manage talent pipelines, and support the hiring process. Strong communication, research, and organizational skills are essential.

Develop and execute strategies for onboarding new Contract Manufacturing Organizations (CMOs), including market analysis, bid evaluation, contract negotiation, and relationship building. Collaborate with departments to review supply chain stability, minimize costs, and mitigate risks. Design and implement product integration strategies from deal closure to market readiness, coordinating cross-functional teams and ensuring uninterrupted supply chains. Manage the Request for Quotation (RFQ) process, identify and evaluate potential CMO vendors, prepare RFQ documentation, analyze supplier offers, and negotiate terms and pricing.

Continuous Improvement Specialist (m/f/d) Mandarin Speaker will analyze logistics processes, identify improvement opportunities, and implement initiatives to increase efficiency and productivity.

Intern (m/f/x) in the Interior Design department at NIO's Munich headquarters. Contribute to the development of the NIO brand by illustrating concepts, designing content, and researching user experience driven designs.

Support the development and management of digital communication activities. Contribute to digitalization and communication projects, maintain web and intranet content, and create communication content for digital channels.

Leads the development and implementation of battery energy storage system (BESS) strategy. Manages BESS project development, planning, and approval. Oversees project budgets, timelines, risks, and stakeholder expectations.

Experienced IT professionals will facilitate weekly online tutoring sessions for a six-month program upskilling learners in IT Operations & AI Support.