freelance English-speaking jobs in Bielefeld

Principal Scientist in Human Genetics leads target and biomarker discovery using large-scale genomic and clinical data. Develops computational strategies to translate findings into therapeutic hypotheses. Collaborates with internal and external partners. Requires PhD in a relevant field and 5+ years post-PhD experience in industry. Proven expertise in statistical genetics, data integration, and human genomics is essential.

Innovation Consultant needed to develop client relationships and support innovative businesses through the Forschungszulage process. Requires fluency in German and English and at least 2 years of experience with Forschungszulage.

Senior Contract Manager for hydropower and water infrastructure projects. Responsible for tender document preparation, contract procurement, and management, including FIDIC-based contracts. Requires 20+ years of experience, including 8+ years in construction contract management, preferably in hydropower.

Senior Project Developer will lead the development of utility-scale solar and battery storage projects in Germany. Responsibilities include identifying opportunities, managing permitting, coordinating with stakeholders, and preparing projects for construction.

Senior AI Principal to define and execute enterprise data and AI strategy, partnering with leadership to identify and prioritize AI use cases. Design and prototype AI/ML and GenAI solutions, drive end-to-end architecture, and mentor data science teams. Requires 10+ years of experience in data science, AI, or enterprise data strategy with 5+ years in leadership roles. Strong expertise in machine learning, GenAI, NLP/LLM development, and MLOps. Proficiency with Python, SQL, cloud-native AI platforms, and modern data stack. Proven ability to build and scale AI Centers of Excellence and align technical execution with enterprise strategy.

This Supply Chain & Operations Coordinator role manages end-to-end planning, procurement, distribution, and inventory for Travel Retail products. Responsibilities include demand planning, order fulfillment, supplier management, reporting, and ensuring compliance.

Experienced Project Manager needed for early-stage development of Battery Energy Storage System (BESS) projects in Germany. Lead project timelines, budgets, and deliverables, coordinate internal and external stakeholders, and prepare project updates.

Site Manager responsible for executing turnkey timber construction projects from groundbreaking to handover. Manages schedules, costs, quality, and coordinates subcontractors. Requires technical qualification in building construction, experience managing turnkey projects, and strong communication and organizational skills.

Business lawyer for a global manufacturing company with a focus on corporate law, contracts, compliance, M&A support, and insurance coordination.

Provide sales support to the German Distribution team, collaborating with advisors to deliver exceptional client service. Manage client relationships, coordinate meetings, and handle client inquiries. Ensure compliance and controls within the area of responsibility.

Experienced Human Resources Business Manager to lead the HR agenda in Germany. Partner with People Leaders, execute global P&C strategy, and ensure compliance with German labor law.

Experienced HR professional needed for part-time role (10-20 hours/week) supporting managers and employees across the employee lifecycle. Responsibilities include HR administration, payroll, recruitment, and ensuring compliance with labor laws.

Project Manager to lead industrialization and supply chain deliverables across development, ramp-up, and launch phases. Coordinate cross-functional teams, manage project scope, timeline, cost, quality, and risk.

Lead product management initiatives for the ZIB Militaria & Firearms portfolio, developing product roadmaps, specifications, and sales concepts. Oversee technical specifications, collaborate with teams to ensure product quality and legal standards, and introduce new products to market. Drive product lifecycle, sales forecasts, competitor analysis, and marketing planning.

Postdoctoral Fellow will develop a system to investigate molecular rules of immune recognition, particularly TCR/pMHC interactions, to create predictive models of TCR/pMHC specificity. Responsibilities include designing, executing, and analyzing wet-lab experiments focused on TCR-pMHC recognition and implementing single cell sequencing experiments.

Experienced Head of Recruitment to lead, develop, and execute talent acquisition strategy for a rapidly growing healthcare company.

Supervises a team of delivery drivers, ensuring driver performance, customer service excellence, and achievement of key operational KPIs. Responsibilities include driver coaching, KPI performance management, customer issue resolution, and promoting a safe and efficient work environment.

Finance & Controlling Lead for a global manufacturing network. Develops financial targets, owns monthly close and planning processes, and leads finance teams across legal entities. Drives cost control, investment governance, and M&A activities.

Experienced sales executive to lead sales efforts for a technology company in the Fintech sector, with a focus on Blockchain and Cybersecurity.

Leads plant-level supply chain operations, driving end-to-end material flow, planning, delivery performance, and inventory control. Owns S&OE/S&OP processes, ensuring alignment across demand, supply, capacity, and inventory. Protects customer service, manages inventory, and collaborates with cross-functional teams to optimize supply chain performance.