freelance English-speaking jobs in Bielefeld

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.

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.

Director, Strategic Growth & Commercial Integration accelerates growth and commercial impact of Clinical Programs by connecting portfolio strategy, commercialization, and business execution across Cytiva.

Drive new business growth across the DACH region for LexisNexis Risk Solutions. Manage the full sales cycle for fraud, identity, and compliance solutions, requiring fluency in German and English.

Lead data-driven creative strategy for Meta, Google, TikTok, and other platforms. Oversee execution, develop concepts, and analyze campaign performance against KPIs. Requires 3+ years in creative strategy with performance marketing understanding.

Principal Business Development Manager to drive revenue growth for Enhanced Support offerings globally. This role involves developing sales strategies, managing the sales cycle, and building relationships with customers and internal stakeholders.

Intern analyst role in Real Estate Private Equity supporting asset acquisition, disposal, and investment assessment. Requires excellent knowledge of Private Equity/Real Estate, fluent German (C1/native), and prior relevant internship experience.

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.

Design customized destination-wedding travel plans, including flights and resort stays. Guide couples from vision to confirmed bookings, coordinating group travel details and managing client needs.

Sales Stylist at LS&Co. delivers exceptional 1:1 service, sharing product knowledge and styling advice to help customers express themselves. Responsibilities include supporting store operations, visual merchandising, and achieving sales goals.

Solution Architect to shape advanced data-driven solutions within Big Data, Analytics, and AI. Translate business needs into robust system architectures, focusing on big data platforms, data analytics, and AI/ML ecosystems.

Master's Thesis on AI-powered formulation development for PLA-based plastic. Focus includes literature review, data analysis, ML model development (e.g., Gaussian process regression), and Bayesian optimization. Requires materials science background and basic Python knowledge.

SAP Payroll Consultant needed for global HR technology team. Lead SAP Payroll configuration, design solutions for multiple countries, and optimize processes. Requires solid SAP Payroll experience and understanding of international regulations.

Join the Business Development & M&A team as a Strategy & Business Development Analyst. You will translate market insights into strategic recommendations, support growth initiatives, and assist with M&A activities. Requires a Master's degree and 5+ years of relevant experience.

Seeking a University Professorship in Mathematics Education with an outstanding research record in mathematics education. Duties include teaching foundational and advanced courses and leading an independent research program.

Mechanical Design Engineer to shape spacecraft systems and subsystems. Responsibilities include mechanical analysis in 3DX/Abaqus, CAD modeling in CATIA/3DX, and supporting integration and verification. Requires 2+ years in spacecraft mechanical design.

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.

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.

Lead the European Sales organization strategically and operationally. Responsibilities include developing sales strategies, managing key accounts, and leading sales teams. Requires sales leadership experience, strong negotiation skills, and digital tool proficiency.

Lead SPV & fund accounting for Real Assets, ensuring operational excellence and client satisfaction. Requires German Investment Code (KAGB) experience, fluency in English and German, and strong organizational skills.