freelance English-speaking jobs in Bielefeld

Drive growth for key retail accounts in Central Europe by managing strategic partnerships and the full customer lifecycle. Own and execute retail strategies, build commercial pipelines, and lead cross-functional account teams.

The University of Siegen seeks a University Professor (W2) in Digital Health Analytics. The successful candidate will conduct research and teaching focused on decision support systems in healthcare using Operations Research and Analytics. Responsibilities include collaborating with other faculties, supporting the Center for Interdisciplinary Health Research, and teaching in various programs.

European XFEL seeks a Röntgen Spektroskopie Physik Scientist to develop and operate photoelectron spectroscopy setups, including ARPES and PEEM. The role involves supporting users in sample preparation and characterization techniques, collaborating on scientific projects, and occasionally participating in shift work.

Logistics Coordinator responsible for managing and coordinating external logistics providers, planning delivery schedules, and preparing shipping documentation. Requires experience in organizing road, air, and ocean freight transportation and knowledge of dangerous goods regulations.

The Application Engineering Chapter Leader drives application expertise for ABB Electrification Smart Power's Critical Power business. This role establishes best practices, standards, and domain know-how to translate customer requirements into optimized solutions. The Chapter Leader fosters a high-performing team, develops standards and tools for efficient solution design, and collaborates with stakeholders to support business growth.

Full-cycle Account Executive to grow Jira and Confluence app portfolio. Convert trials to customers, sell across multiple apps, and manage Data Center to Cloud migrations. Requires full-cycle B2B software sales experience, comfort selling multiple products, and familiarity with the Atlassian ecosystem. Professional English required, fluent German preferred for DACH region candidates.

The Professional Consulting Veterinarian provides nutritional and practice management education to veterinary healthcare teams, focusing on large practices. They also support the field team with technical and scientific advice and execute the European school strategy.

This is a temporary position for an Agent-based AI Process Designer. You will analyze existing HR and operational processes through a data- and AI-first lens, identify AI-based use cases, and design AI-driven process architectures. You will translate process and data requirements into agent designs and support the assessment and validation of efficiency gains. You will work closely with cross-functional teams to bring AI solutions from idea to deployment.

Tenure-track professorship in Technology Management at TUM School of Management, Munich. Focus on transformative technologies (e.g., AI, digital platforms, green technologies). Responsibilities include research, teaching, and third-party funding acquisition.

Clinical Research Associate / Senior Clinical Research Associate will conduct onsite and remote monitoring visits, perform CRF review and query resolution, and manage site communication. Experience in AMG studies, Phases II and/or III, and oncology, hematology, infectious, rare, or gastro-intestinal diseases is preferred. Full professional proficiency in German and English is required.

Sales & Alliance Manager for Western Europe South, driving sustainable commercial growth across key markets. Collaborates with regional distributors and internal stakeholders.

Manages and advances strategic initiatives across the full lifecycle. Structures and coordinates project planning, budget, and resources. Leads and implements international, cross-functional initiatives in cooperation with stakeholders.

Site Reliability Engineer (SRE) / DevOps professional to develop and implement infrastructure automation solutions, including IaC, CI/CD pipelines, and Kubernetes. Experience with cloud platforms, container technologies, and monitoring tools is required. Must have strong automation, scripting, and problem-solving skills. German language proficiency (B2 level) is essential.

Conducts inspections, diagnoses defects, and provides technical assistance on multi-fuel combat vehicles and related systems. Performs road tests, certifies operational readiness, and provides driver training. Serves as a point of contact for customer complaints. Requires a completed automotive mechanic apprenticeship, German Driver's License Class B and CE, and English and German language proficiency at level B2.

Experienced Scrum Master to lead two global software development teams, drive agile transformation, and coach teams in Scrum, SAFe, Kanban, and agile best practices.

Supports market/product development for charging services and infrastructure in international markets. Manages projects related to the overall development of the charging service. Prepares competitive analyses, strategic documents, and briefings. Facilitates workshops and meetings with internal and external partners.

Product Manager needed to bridge customer, engineering, AI, operations, and commercial teams. Evaluates customer requests, defines product roadmap, and ensures customer understanding and adoption of AI-powered waste management solutions. Requires 2+ years experience in product management, solutions engineering, or similar customer-facing role with strong analytical skills and experience with product analytics tools. Must be fluent in English and willing to travel frequently across Europe.

Build and improve digital learning solutions for e-mobility products. Integrate learning tools with systems like ERP, CRM, and collaboration platforms. Develop in-app learning experiences and automated knowledge sharing methods.

Freelance German (DaF) teacher needed. Must have native-level German (C2+), at least 1 year of teaching experience, and a teaching qualification.

International Sales Representative (m/f/d) responsible for acquiring new customers, developing existing relationships, and analyzing market trends. Requires fluency in Italian, French, or German and English, and experience in sales is desirable.