freelance English-speaking jobs in Bielefeld

Financial Accountant (part-time, temporary) needed to support KLA's high-performing business model. The role will partner with corporate and global business organizations to provide expertise and guidance for sound business practices.

EIT Water seeks a Chief Impact Officer to shape and deliver the organization's impact vision, ensuring measurable societal, environmental, and economic outcomes. The CIO will lead impact strategy, performance, and financial sustainability across the EIT Water portfolio, integrating impact into education, innovation, business creation, and regional engagement.

Leads a team of nine employees, providing technical oversight of telecommunications systems (Layers 1-3) and ensuring OT/IT security compliance. Manages project workflows, develops processes, and coordinates with customers and service providers. Requires a degree in information and communication technology and experience in technical project management and leadership.

Senior SAP MM Consultant to design, configure, and implement SAP MM modules for enterprise clients. Lead projects, collaborate with teams, and provide expert guidance on SAP best practices. Proven experience in SAP MM configuration and implementation in complex environments is required.

The DPU Ph.D. Program offers an interdisciplinary research environment combining precision medicine, genomics, bioinformatics, and artificial intelligence. Doctoral candidates will benefit from an interdisciplinary curriculum, close collaboration with clinicians, and access to specialized research clusters.

Lead and scale the German and DACH sales organization, developing and executing the go-to-market strategy. Build executive relationships, collaborate cross-functionally, and achieve sales targets.

The Chief Information Security Officer (CISO) will manage company-wide information security, shaping security and risk structures. The CISO will report directly to the Executive Board and work in a KRITIS environment with a direct impact on supply security and patient protection.

Lead the global transformation of Quality into a commercially impactful, harmonized function across Evotec's Drug Discovery and Drug Development network. Define and drive the global Quality strategy, lead large-scale transformation initiatives, and position Quality as a differentiator in client partnerships.

Drive sales of power distribution solutions for data centers. Build and expand relationships with industry stakeholders. Identify, pursue, and close new projects.

IT Security Manager responsible for establishing, operating, and developing the ISMS (e.g., ISO 27001, TISAX). Defines and implements security policies, conducts risk analyses, manages incident response, and plans audits. Requires a degree in computer science, IT security, or a related field and several years of experience in IT/information security.

UMGC Europe seeks adjunct faculty to teach Humanities on-site in Germany. A Master's degree in Humanities or related field and professional experience in the field are required. Experience teaching adult learners online and in higher education is preferred.

Medtronic seeks a Therapy Specialist to support the launch and growth of cardiovascular surgery products. The role involves educating medical professionals, building relationships with thought leaders, and supporting field activities. Requires at least 5 years of vascular surgery experience, project management experience, and a baccalaureate degree or higher.

Manage projects across all phases, analyze business processes, and advise on IT solutions. Develop client relationships, coordinate proposals, and manage project metrics.

Network Engineer to deliver high availability and performance of automation and orchestration tools while maintaining secure network infrastructure. Requires experience with Cisco ACI, firewalls, ISE, and automation tools like Ansible. Must have a Bachelor's degree, active Secret clearance, and DoD 8570/8140 IAT Level II certification.

The Customer Solutions Sustainability Development & Implementation Specialist designs, develops, and implements innovative sustainability solutions for customers across Europe. This role involves customer engagement, project leadership, and collaboration with cross-functional teams to deliver impactful solutions.

Own the architecture decisions for commercial and enterprise systems, including CRM, PIM, PLM, and ERP. Define the central integration strategy and ensure seamless data flow and system coherence. Act as the ultimate authority on technical design, enabling a flexible and future-proof technology stack.

Manages global product group, including P&L responsibility for crushing product line technology. Develops and implements product strategies, conducts market research, and collaborates with sales and engineering teams. Requires a bachelor's degree in Metallurgical Engineering or similar, 10+ years experience in mining, and strong communication skills.

Evaluate and improve frontier AI coding models for data engineering tasks. Review model-generated implementations and identify bugs, scalability issues, and failure modes.

The Site MSAT Lead will lead the site-based MSAT team at Marburg, focusing on introducing new vaccines, applications, and technologies. This role oversees technology transfer activities, product lifecycle management, and continuous process improvement. The Site MSAT Lead will also drive innovation and collaborate with internal and external teams to achieve strategic priorities.

SAP Cloud & Platform Specialist (m/f/d) required for administration of SAP Cloud and on-premises systems, including SAP BTP, IAS, CALM, and SAP ECC. Responsibilities include user and authorization management, system landscape optimization, security and compliance reviews, and incident management. Requires a Bachelor's degree in a relevant field, several years of SAP platform administration experience, and strong analytical and communication skills.