freelance English-speaking jobs in Bielefeld

Lead and mentor a team of MS Dynamics Business Central engineers, defining and owning the technical roadmap. Architect and oversee customizations, drive best practices, and explore new technologies to enhance system capabilities. Collaborate with stakeholders to deliver efficient solutions and ensure optimal performance of Business Central environments.

Lead cross-functional ERP and IT projects across the full lifecycle, from planning and implementation to go-live and support. Translate business needs into actionable project plans and technical requirements. Manage internal and external stakeholders, ensuring aligned resource planning and execution.

As a RevOps Engineer / AI Automation, you will build tools for Sales & Marketing, implement automations, and leverage AI to accelerate development. You will collaborate with GTM Strategy and Sales Leadership to improve sales efficiency and decision-making.

Develops and implements the global SAP architecture strategy and leads the SAP roll-out program. Coordinates SAP Template roll-outs, aligns them with business units, and manages project leads. Reports to the Steering Committee on program status and risks.

Chief Engineer for Antenna Interface Standards Group (AISG) to drive next-generation antenna line device solutions. Develop, verify, and industrialize ALD products across their lifecycle. Collaborate with cross-functional teams to shape product strategy and ensure seamless RRU-to-antenna integration.

Lead the planning, development, and execution of 360° brand campaigns for Breuninger, a leading international omnichannel luxury fashion retailer. Manage a team to deliver impactful campaigns across all touchpoints, ensuring a premium brand experience. Evaluate marketing activities and optimize for maximum return on investment. Build and nurture relationships with cross-functional stakeholders and partner brands.

Assist in developing visual concepts and designs for digital and print media. Collaborate with the Content Factory & Digital Channels team on global design inquiries. Support the management and maintenance of design guidelines and templates.

Manage certified aerospace projects, especially avionics and electromechanical actuators. Develop project plans, coordinate stakeholders, and ensure compliance with ARP4754, ARP4761, DO-254, and DO-178C standards. Lead multidisciplinary teams and prepare status reports.

As a working student, you will support the development of Power BI dashboards for various functional areas within the Equipment Business Unit. You will build data models, data pipelines, and implement dashboard designs in Power BI.

Leads and manages the BU Nutrition strategy process, including strategic analysis, direction setting, and long-term planning. Guides and challenges Workstream leaders in transformation execution, coordinating cross-functional dependencies and reporting KPIs. Owns the global commercial excellence agenda, including targeting, segmentation, CRM, pricing, and launch excellence.

IT Administrator with SAP Super Key User Function required. Responsibilities include IT infrastructure operation, security, and support, as well as central SAP S/4HANA contact, user support, and training. Requires IT training/studies, several years of experience, in-depth SAP user knowledge, and experience with Windows Server, Active Directory, network technologies, and IT security.

Working student to support Sales Operations for Central Europe. Analyze business processes, prepare reports, and contribute to operational plans. Requires strong analytical skills, proficiency in Excel and PowerPoint, and fluency in English.

Leads and mentors a Dermatology Medical Science Liaison (MSL) team, ensuring high-quality scientific exchange and implementing field medical plans aligned with UCB's therapeutic ambitions. Collaborates with cross-functional teams and external stakeholders to develop and execute local dermatology field-medical strategies. Oversees the administrative and operational management of the MSL team and manages the dermatology field medical budget.

Legal Counsel will advise on consumer protection, competition law, AI regulation, and online safety with a focus on US, EU, UK, Canadian, and Australian law. Provides legal support to subsidiaries operating matchmaking, social dating, and video products.

Key Account Manager for Rare Liver Diseases will identify patients, expand disease awareness, and build networks between healthcare professionals. The role involves engaging with gastroenterologists, establishing referral pathways, and collaborating with expert centers to improve patient care.

Define and lead the roadmap for your platform's process stream, focusing on data flows and related processes within Salesforce and across systems. Drive the design and optimization of data provisioning for customer-facing processes. Consult with and challenge fellow Global Process & Data Managers from adjacent streams. Collaborate with cross-functional teams to deliver impactful product features.

The Account Manager North Germany (f/m/d) generates revenue and market share for Leica Biosystems products and services in the North of Germany. This role manages existing accounts, develops sales plans, and promotes the product portfolio.

SeaRenergy seeks an experienced Tender Manager to lead and manage the full tendering process for offshore and marine projects. Responsibilities include analyzing tender documents, developing bid strategies, coordinating stakeholders, and ensuring compliance with contractual requirements.

Responsible for detailed planning and operational support of 1&1's O-RAN rollout within a region. Key responsibilities include planning radio network infrastructure, conducting RF analyses, and managing regional rollout roadmaps. Requires several years of RAN planning experience, knowledge of mobile network architectures, and proficiency in Atoll.

Develop sustainable software solutions for the European energy transition. You will develop applications for electricity traders to utilize flexible assets in the most profitable way.