freelance English-speaking jobs in Bielefeld

Global Demand Planner needed for a leading international organization. Develop and enhance forecasting models, partner with cross-functional teams, and provide demand insights to support procurement and supply planning.

Lead daily operations of a diagnostics company's Leipzig site, overseeing production, logistics, and implementing lean manufacturing principles. Drive digital transformation initiatives and improve key performance indicators.

As a Business & Data Analyst, you will translate business requirements into implementable data products and reports within the Sales, Marketing & Distribution Controlling (SMDC) Department. You will design, build, and deploy analytical datasets, dashboards, and reports in Power BI, ensuring alignment with KPI logic and interpretation standards.

Office Assistant (50%) supports operations and process optimization. Responsibilities include purchasing, quality control, database management, shipping logistics, and general office administration. Requires 2-3 years of experience in a similar role, ERP system proficiency, shipping logistics experience, and excellent English communication skills.

Registered Nurses provide direct patient care in German hospitals, elderly care homes, and healthcare facilities, adhering to German healthcare standards.

Bild-Expressen GmbH seeks skilled sports photographers for part-time/freelance assignments in Nordrhein-Westfalen and Rheinland-Pfalz. Photographers will capture high-quality player and team photos at sports clubs and associations during peak seasons.

As an Operational Supplier Manager, you will ensure material availability across a network of contract manufacturers, suppliers, and logistics partners. You will translate supply plans into material requirements, manage call-offs and releases, and coordinate with suppliers on build schedules and material readiness. You will also lead cross-functional recovery actions and participate in planning cadences.

This international renewable energy developer seeks Co-Development Managers, PV Project Developers, and Land Acquisition Managers to support utility-scale solar PV and battery storage projects in Germany.

HR Manager to support business growth in Germany. Fluent in Mandarin and English, with German preferred. 3-5 years HR experience in Germany required. Strong knowledge of EU/UK labor laws and immigration legislation. Bachelor's degree in HR or related field.

Senior Clinical Research Associate will oversee and deliver clinical trials in Germany. Responsibilities include managing site activities, ensuring compliance with study protocols and regulations, and building relationships with site staff. Requires a Bachelor's degree in a Life Science field, 3+ years of independent monitoring experience, and knowledge of ICH-GCP and European regulations.

System Consultant specializing in smart logistics solutions. Leads client blueprint sessions, translates business requirements into development requests, and ensures seamless system integration. Requires understanding of WMS/WES, warehouse automation, and logistics processes. Fluent English required.

As an O&M Health & Safety Specialist, you will advise on safety protocols, provide support to the line organization, and ensure compliance with safety controls. You will facilitate HIRA/HAZOP, assess contractor HSE plans, and investigate incidents. You will also support behavior based safety and critical control management programs.

Customer Success Manager for a high-growth, VC-backed AI-driven security compliance company. Manage a portfolio of mid-market DACH customers, driving Net Revenue Retention and expansion revenue. 2+ years of B2B SaaS CSM experience required, with a proven track record of delivering strong NRR in Mid-Market accounts. Must be fluent in German and English. 100% remote role.

PhD student will design, clone, and screen large libraries of biosensor variants in human cells to build high-performance sensors for intracellular amino acids. The project will generate a deep sequence-function dataset for a biosensor and characterize performance across multiple human cell models.

Account Executive to manage full sales cycle, close high-ticket deals, and exceed revenue quotas. Requires 3+ years of experience in a similar role, proven closing ability, and strong communication and negotiation skills.

Working Student to support the Legal Compliance European team with compliance projects, investigations, routine checks, and policy adaptation. Must have a degree in Law, Compliance, or related fields, strong communication skills, and proficiency in English and German.

Junior Account Manager supports customers throughout their financing journey. Builds and maintains relationships, coordinates follow-up activities, and ensures a positive customer experience. Collaborates with internal teams to identify customer needs and deliver solutions.

Electrical Manager to oversee project execution, ensuring works are completed on time, within budget, and meet quality standards. Manage technical aspects of electrical installations, coordinate subcontractors, and lead the site engineering team. Bachelor's degree in electrical engineering or equivalent required, with 10+ years of experience in construction, preferably within the Data Center sector.

Build the people foundation for a rapidly growing AI company. Own end-to-end hiring, HR operations, and people structures. Lead a team of recruiters and HR professionals.

GTM Lead will build and manage the M&A pipeline for Buena, identifying and qualifying potential property manager acquisitions in Germany. Responsibilities include building a comprehensive target universe, developing sourcing strategies, conducting market research, and managing working students.