hr English-speaking jobs in Bielefeld

The Clinical Project Manager oversees the full life cycle of clinical studies, ensuring quality, compliance, and customer satisfaction. This role involves coordinating stakeholders, managing project timelines and budgets, and ensuring adherence to regulatory requirements.

Lead the direct marketing sales team and strategy for a leading European energy trader expanding in German and international markets. Responsible for building and executing a 3-5 year strategy, leading negotiations, and identifying new market segments. Proven success in upstream direct sales in the German energy market and strong leadership skills are required.

The German Sport University Cologne seeks a W3 Professor in Experimental Sports Medicine to collaborate in degree programs and academic self-administration. The professorship focuses on interdisciplinary research in sports and health, with a particular emphasis on AI-supported training interventions. Applicants must have a completed degree in human medicine, a PhD, pedagogical skills, and a postdoctoral qualification.

Lead SoSafe's legal team as General Counsel, providing legal advice and risk assessment across the business. Manage and coach a team of lawyers, setting legal strategy and overseeing core legal functions including corporate governance, contracts, compliance, and regulatory risk management. Partner with Sales, Information Security, and other departments to ensure legal alignment with business objectives.

Frontline Process Engineer for optical alignment in semiconductor manufacturing. ZEISS develops technologies for smaller, more powerful, and energy-efficient microchips.

Leads and scales manufacturing engineering, working with contract manufacturers and suppliers to ensure robust, scalable manufacturing of complex, high-risk Class III cardiovascular devices.

Establishes, maintains, and improves project management standards, governance frameworks, and tools across the Integration Management Office (IMO). Supports Project Managers in applying IMO standards and procedures while conducting governance reviews, quality checks, and compliance monitoring. Manages IMO project management tools and reporting systems, ensuring portfolio transparency and decision-making. Coordinates the onboarding and integration of external consultants and project managers.

Scientific Programmer (m/f/d) will develop and optimize model code for modern supercomputing architectures, focusing on heterogeneous execution across CPUs and GPUs. The role involves close collaboration with researchers and model developers to translate scientific requirements into efficient software solutions.

Working Student—Recruiting supports the Business Management and Operations Team in ensuring consultants' work is efficient and productive.

Senior Project Director to oversee and manage large-scale Data Centre Projects globally. Requires proven experience in construction project management, strong leadership, and strategic thinking.

From August 2026 our secondary school in Dreieich (near Frankfurt) is looking for a Mathematics Teacher (in part-time or full-time)

Contract Manager for Procurement (m,w,d) will manage the definition and implementation of Airbus Defence & Space procurement contractual policy. Responsibilities include drafting and revising contracts, providing support and advice in Call for Tenders, and managing contracts in place. The successful candidate will have a university degree with a legal background, 6+ years of experience in contract negotiations, and native German fluency with professional English negotiation skills.

Office Manager responsible for daily administration, vendor management, office maintenance, and support services.

PhD Student position to study Fe-bearing materials using high photon energy HED experiments. Involves R&D in X-ray scattering and developing dynamic compression experiments. Requires a relevant Master's degree.

Research Associate/PhD Student will implement, evaluate, and optimize AI models for surgical video guidance. Responsibilities include developing labeling strategies for surgical video datasets, contributing to a clinical trial, and collaborating with clinical partners.

The Country General Manager is responsible for the commercial, financial, and operational performance of Locke & Locke by Cove properties in Berlin and Munich. This role requires a strategic leader with revenue management expertise, commercial acumen, and a proven track record in driving financial performance across multiple assets.

Technical Engineer Solutions & Mega Projects FSE will support the growth of Watts' Mega Projects business. This role involves developing technical strategies, providing support to customers, and collaborating with internal and external teams to drive sales and profitability. The position requires a strong technical background, excellent communication skills, and experience in the Mega Projects industry.

Senior Product Manager to drive strategic development for Value-Added Services for a digital bank. Responsibilities include product positioning, performance monitoring, and managing external partners. Requires 5+ years in financial services product management.

Lead the acquisition and management of a German family-owned SME facing a succession challenge. As CEO, you will work with AIA to identify, assess, and acquire a target company, then lead its operations and growth. This unique career path offers the opportunity to become a CEO-owner with investor backing.

Product Manager needed to shape security and perimeter protection solutions. Responsibilities include advising customers, designing security solutions, managing tenders, and developing training materials. Requires technical background, strong communication skills, and fluency in German and English.