freelance English-speaking jobs in Bielefeld

The Events & Groups Coordinator supports the operation of the department and acts as the contact person for groups and events held at the hotel. The role involves maintaining contact with clients, ensuring events are planned as intended, and coordinating with other departments.

Technical Project Manager needed for next-generation industrial Ethernet switch development. Requires hands-on experience with Ethernet switch design, hardware/embedded systems, and industrial Ethernet standards. Must coordinate hardware, firmware, and system teams across Germany and offshore locations.

Senior Quantity Surveyor to manage large-scale data center projects for blue-chip clients. Responsibilities include budget preparation, progress reports, client interaction, and team direction. Requires 8+ years of experience, proven track record with subcontractors and clients, and proficiency in Quantity Surveying software.

Working student will design and create digital and print marketing materials for Eurowings Holidays campaigns. Responsibilities include developing concepts, creating graphics, managing projects, and collaborating with internal and external teams.

Two-year rotational program with four project-based rotations across various departments like Brand and Digital Marketing, Consumer Insights, Trade Marketing, and Category Management.

HR Business Partner & HR Coordinator for BayWa r.e. Solar Trade Holding GmbH. Provides HR support to global Solar Trade entities, leads recruitment, and acts as a liaison between Group HR and local teams. Manages HR projects, develops HR processes, and ensures alignment with business strategy.

The Stowage Planner (m/f/d) will prepare coastal schedules, monitor updates, and coordinate berthing. Responsibilities include developing stowage plans, collaborating with terminals, and ensuring compliance with draft and stowage restrictions. The role requires a minimum college degree in maritime, experience with vessel planning software, and fluency in English.

This is a first hire role for the flight business unit. The Sr. Flight Marketing Solution Manager/Director will develop joint business plans and integrated marketing campaigns with airline partners, own end-to-end marketing execution, and create and refine workflows and processes. The role requires 10+ years of experience in airline marketing, digital partnerships, or travel e-commerce.

Experienced Clinical Research Associate (CRA) needed for a 6-month contract (0.8 FTE) supporting global clinical trials. Responsibilities include site monitoring, documentation management, mentorship, and collaboration with project teams. Requires a science degree, 5+ years of monitoring experience, fluency in English and German, and strong GCP knowledge.

Creative Head to adapt international crime fiction into audio series for the German market. Develop, oversee production, and lead a team of writers. Requires 15+ years of fiction/editorial experience, deep understanding of German culture, and expertise in adapting long-form narratives.

Clinical Research Associate needed for quality, compliance, and efficiency of clinical studies in Germany. Responsibilities include on-site and remote monitoring visits, source data verification, site support, and tracking study progress. Requires MD degree or strong scientific background, 1-2+ years CRA experience, ICH-GCP knowledge, fluency in German and English, and willingness to travel.

Technical Transition Manager ensures smooth migration of customer systems, translating business requirements into technical solutions. Collaborates with cross-functional teams, stakeholders, and development teams. Requires fluency in English, Portuguese is a plus.

Colbridge Ventures seeks a Partner with 3+ years' experience in Food & Agritech commercial growth and fundraising to support climatetech startups. The role involves refining commercial strategy, developing sales models, and building VC networks. Ideal candidates are former climatetech founders or early employees with a science/engineering background and strong leadership skills.

Leads and inspires the EMEA composites Sales Manager team, driving commercial strategies and profit targets. Develops and implements regional composites business strategies focused on profitable growth. Monitors P&L, provides financial insights, and supports pricing and go-to-market strategy development. Collaborates with Marketing & Communication on content generation and lead nurturing.

Senior Project Manager to lead complex construction projects, acting as primary client interface and ensuring success in cost, quality, and timeline.

Manage complex IT projects developing and deploying solutions based on geospatial data technologies.

Project Quality Manager ensures compliance of industrial solutions within Aerospace, Wind, or Rail sectors. Manages quality documentation, non-conformity resolution, and project monitoring. Requires 3+ years ISO 9001 experience, technical knowledge of Machinery Directive 2006/42/CE, and proficiency in English.

Experienced Legal Counsel (m/f/d) needed to support Tumodo's expansion into Germany. Draft and review agreements, provide legal advice on corporate, regulatory, labor, and commercial matters. Manage trademarks, patents, and technology licensing. Ensure compliance with GDPR, tax registrations, and sector-specific regulations. Coordinate with external counsel and executives.

Own the operational approval process and readiness of UAS missions across Europe. Develop, maintain, and evolve Operations Manuals and operational documentation compliant with EASA and JARUS requirements. Ensure operational approvals are achieved through coordination with national authorities and EASA.

As an Account Executive for Voith Digital Solutions, you will drive new customer acquisition and expand relationships in the manufacturing and process industries. You will own the full sales cycle, develop territory plans, and act as a trusted advisor, positioning Voith's digital ecosystem as a strategic value driver for customers.