freelance English-speaking jobs in Mannheim

The Data Center Engineering Operations Technician supports the operation and maintenance of electrical, mechanical, and HVAC equipment within Amazon data centers. Responsibilities include monitoring and troubleshooting systems, assisting with equipment deployment, responding to maintenance requests, and ensuring the reliability of critical infrastructure.

Biomedica seeks a Product Manager / Business Development Manager for Molecular Biology / Genomics products. Develop product strategy, collaborate cross-functionally, conduct market research, and engage with customers. Requires a Bachelor's degree in a related field, strong communication skills, and willingness to travel.

The Program Coordinator supports program delivery, student management, partner engagement, and office operations. This role requires program oversight, student support, relationship building, and administrative tasks.

Experienced Project Director to lead and deliver major construction projects in Germany. Responsible for programme, commercial, quality, safety, and client satisfaction. Manage project teams, client relationships, and ensure projects meet contractual and financial targets.

KNSA Hospitality seeks a Purchasing Manager to develop and execute a group-wide purchasing strategy across F&B, operational services, risk & insurance, utilities, and maintenance. The role involves reviewing existing practices, identifying optimization opportunities, leading supplier negotiations, and supporting hotel teams in purchasing decisions.

Supports the preparation of external and internal consolidated financial reporting for Fresenius Medical Care AG, including quarterly reports, IFRS reports, and ESEF reporting. Calculates consolidated key figures and prepares analyses and evaluations. Develops processes and supports the preparation of the annual report and SEC filings. Analyzes accounting standards and monitors current developments.

Platform Engineers design, implement, and evolve a cloud-native trading platform using modern cloud technologies and infrastructure-as-code practices. Responsibilities include building scalable infrastructure, contributing to platform expansion, and implementing security best practices.

Account Manager (m/f/d) to drive sales growth in Baden-Württemberg & Saarland. Develop and implement sales strategies, build customer relationships, and achieve sales targets. Requires 2+ years of sales experience, ideally in food & beverage, fluency in German and English, and strong analytical skills.

Supports marketing communication activities and local business & office operations. Assists with market analyses, campaign evaluations, and marketing material production. Organizes events, manages office processes, and provides administrative support. Requires a completed vocational training in marketing, office management, or a comparable field and 2-4 years of relevant experience. Fluent German (C1) and English (B2) required.

Mid-Level Social Media Strategist develops social-first strategies using organic content, creator partnerships, and paid amplification. Leverages AI tools and social listening to uncover cultural moments and audience insights. Translates data into compelling narratives and presents strategic recommendations to clients. Requires 3+ years of experience in social media strategy within a digital agency, fluency in platform ecosystems, and strong communication skills.

Conduct research within the Scene Reasoning and Prediction Team on end-to-end models for autonomous driving. Design and implement a discrete interface to compress perception outputs and enable decoupled training. Demonstrate factorized training and develop efficient end-to-end alignment strategies.

SAP Business Analyst needed to design and document billing processes, aligning business requirements with SAP solutions. 5-10 years of experience in SAP based billing, finance, or revenue processes required. Strong stakeholder communication and process design skills essential.

Lead Regulatory Site Officer for InsuLINK program ensuring regulatory compliance for state-of-the-art insulin manufacturing facilities in Europe and China. Responsibilities include leading regulatory activities, authoring CTD dossiers, managing health authority interactions, and overseeing quality regulatory affairs budget and schedule.

Clinical Research Associate II will conduct site visits, ensure protocol compliance, and collaborate with investigators. Requires a Bachelor's degree, 2+ years of experience, and knowledge of clinical trial processes and ICH-GCP guidelines. Must be able to travel at least 60%.

Support local and international employee and customer events, including Summer Party, Annual Conference, and Winter Party. Assist with brand experience by developing creative assets, researching images, and designing presentations. Collaborate with international stakeholders to implement local events and marketing campaigns.

Partner Solutions Architect drives adoption of the Databricks Data Intelligence Platform within top Consulting and System Integrator (C&SI) Partners. Develops partner capability through technical training and support, aligns with GSI engagement in key accounts, and fosters strategic relationships with senior technical executives. Requires extensive experience as a Data Professional in a cloud-based data stack, technical pre-sales experience, and coding proficiency.

Finance Business Partner Germany for BU Specialties, leading financial planning cycles, driving profitability, and managing financial risks.

Indirect Procurement Manager will lead sourcing initiatives, manage RFx processes, and build supplier relationships across marketing, IT, R&D, legal, and professional services.

Aerodynamic Engineer will design and simulate advanced turbocharger components, including volutes, turbine wheels, and guide vanes. Responsibilities include running high-fidelity simulations, generating turbine maps, and developing 1D/3D simulation methods. Requires a PhD or Master's degree in Mechanical Engineering or similar with a focus on turbomachinery or aerodynamics and 3+ years of experience in automotive or related engineering fields.

Logistics Manager needed to oversee international order fulfillment, manage logistics partners, and ensure regulatory compliance. Requires 3-5 years of experience in international logistics, supply chain operations, or import/export.