freelance English-speaking jobs in Bielefeld

The Business Development Manager for Pharma & Cosmetics will drive expansion of microbial water quality monitoring solutions. This role focuses on identifying opportunities, building partnerships, supporting the sales cycle, and ensuring customer success in pharmaceutical, biotech, personal-care, and cosmetics manufacturing.

Postdoctoral researcher sought for a 3-year project on nanocarrier-based functional analysis of myeloid cells in inflammatory and autoimmune skin diseases. Requires PhD, expertise in molecular biology and immunology, and experience with in vivo inflammatory skin models.

Leads external and internal communications strategy, shapes corporate narrative, and amplifies brand presence. Develops and executes a holistic communications strategy aligned with business goals. Manages a team of communications and brand specialists.

Compliance Manager (f/m/d) will design, enhance, and maintain a group-wide Compliance Management System. The role will strengthen decentralized compliance governance, lead investigations, conduct risk assessments, and develop training programs. The ideal candidate will have a university degree in a related field, extensive experience in compliance, governance, or risk management, and fluency in German and English.

Experienced SAP Authorization Specialist needed to design, implement, and monitor authorizations across a diverse SAP environment (ERP, BW/4HANA, Fiori, Solution Manager, HANA, SAP Cloud).

Supports the CEO in strategic, operational, and organizational matters, ensuring structured and decision-ready preparation. Leads and coordinates cross-functional strategic projects with a primary focus on post-merger integration (PMI).

Postdoctoral researcher sought for a 3-year project on nanocarrier-based functional analysis of myeloid cells in inflammatory skin diseases. Requires PhD in Biology, expertise in molecular biology and immunology, and experience with in vivo models.

The Max Delbrück Center seeks an epidemiologist with expertise in genetic and molecular epidemiology for a fixed-term position. The role involves planning, managing, and organizing research projects, developing data analysis plans, and analyzing complex data from cohort studies.

Bank of China Ltd. Frankfurt Branch seeks an Operation Services professional to handle accounting tasks for various financial products, perform balance confirmations, and ensure regulatory compliance.

Assists in engineering In-Flight Entertainment projects from systems integration to installation. Provides technical support to OEM, airlines, and suppliers. Troubleshoots and resolves system problems, ensuring timely replacement and repair of defective parts. Maintains customer satisfaction through accurate and timely responses to problems and queries.

Lead development and operations teams in delivering high-availability AWS services to EU customers for the inaugural European Sovereign Cloud (ESC) launch in 2025. Collaborate with global AWS teams, analyze system performance, and drive operational excellence. Manage teams in systems operations and development, emphasizing automation and engineering efficiency.

Support the Restaurant Manager in overseeing daily operations of a Michelin-star restaurant. Ensure consistent quality and standards while collaborating with service teams and other departments. Contribute to financial management and pedagogical aspects of the restaurant.

Leads day-to-day pilot plant operations, ensuring safe, compliant, and reliable performance. Develops and implements strategic plans for the pilot plant, overseeing the scale-up of new products and processes. Supports process development and innovation projects.

Application Engineer (w/m/d) provides technical support to customers in Central and Eastern Europe for Parker LORD Rubber-to-Substrate bonding agents, Weatherstrip and Glass Coatings. Responsibilities include product support, project documentation, sales assistance, trial management, technology presentation, customer training, and product development input. Requires a technical degree, 5+ years of experience in adhesives, coatings, rubber, and application methods, strong communication and organizational skills, and proficiency in German and English.

Senior finance role for European operations, managing day-to-day finance activities across Germany and other European countries. Focus on cost control, operational performance, and financial reporting. Requires strong collaboration with central teams and local management.

The Associate General Counsel provides legal support for Mitsubishi Chemical Group EMEA affiliates in areas such as M&A, business transactions, property relations, and projects.

ATOSS is seeking a Head of Partner Management to lead and scale a global partner ecosystem. This role involves defining and executing a global partner strategy, building relationships with strategic partners, and driving sales growth. The ideal candidate has experience managing international teams, developing partnerships, and a strong understanding of the SaaS and HR technology space.

Leads national sales strategy for Germany, Austria, and Switzerland, driving revenue growth and market share across all channels. Builds and manages relationships with major retailers and leads a high-performing sales team. Collaborates cross-functionally to execute commercial strategies and achieve profitable growth.

Working student supports the development of UI features for internal applications written in React and TypeScript. Responsibilities include writing and maintaining tests, participating in code reviews, and assisting with bug fixing.

Gallagher Re seeks a Customised Solutions - Divisional Director to join the EMEA team. This role involves supporting the delivery of structured prospective and retrospective reinsurance solutions, as well as alternative capital solutions. Responsibilities include supporting local broking teams, delivering client analysis, and enhancing actuarial and analytical tools. Candidates should have 3+ years of experience in reinsurance, reserving, and capital modelling.