freelance English-speaking jobs in Bielefeld

Managing Partner in Gartner Consulting DACH advises public sector leaders on technology strategy. Own and expand client portfolios, leading engagements on digital transformation, cloud, AI, and risk. Requires consulting background and native German fluency.

Junior Systems Engineer to contribute to satellite constellation design through system analyses and trade-offs. Responsibilities include requirements management, interface coordination, and supporting design reviews. Requires a technical degree and initial space industry experience.

Manage and grow a portfolio of high-value customers across EMEA for Advanced Performance Materials. Build long-term partnerships, influence strategy, and convert growth opportunities in sectors like aerospace, clean energy, and semiconductors.

Experienced Project Manager SAP S/4HANA Public Cloud to lead international rollout projects. Manage end-to-end delivery using SAP Activate and Cloud ALM across functions. Requires 5-10 years in ERP/project management.

Develop, configure, and maintain IT systems for engine testbeds. Responsibilities include DevOps, troubleshooting, and software change management. Requires C/C++, PHP, JavaScript, and SQL database experience.

Ensure product quality specifications and customer requirements are met throughout new product development, from design to PPAP. This role involves APQP elements, FMEA facilitation, and statistical analysis support.

Drive global internal communication strategy development and implementation. Develop content, manage campaigns, and enable middle management to connect employees on strategy and change. Requires experience in internal comms and strong German/English skills.

Lead end-to-end development of advanced liquid cooling systems from concept to production. Requires a Bachelor's in Mechanical/Thermal Engineering with 5+ years in system development, expertise in fluid mechanics, and CAD proficiency.

Lead the global Supply Planning workstream for S&OP software implementation, focusing on Master Production Planning and capacity planning. Define, harmonize, and improve global S&OP processes and KPIs. Requires S&OP/IBP experience and proficiency in planning systems.

Produce new business sales revenue from a SaaS license model focusing on ServiceNow Cyber Security & Risk. Develop C-suite relationships, orchestrate account strategy, and drive new business development. Requires 10+ years in cyber security or software sales.

Senior Project Manager for Logistics and Industrial Construction. Manage complex, high-profile building construction projects across all phases, coordinating clients, contractors, and partners to ensure quality and budget adherence.

Drive enterprise AI strategy and architecture, defining scalable standards for solutions using Azure AI Foundry and Microsoft Copilot Studio. Lead complex AI initiatives and establish governance frameworks.

Lead ERP Integration for the Life Science business within the global SAP S/4HANA transformation. Govern the application integration landscape, defining standards and driving delivery across SAP and connected applications.

Lead strategic value-add services as Head of Consulting, operationalizing a service catalog into a practical methodology. This role requires 8+ years in Security Consulting, advising enterprises on human risk and driving measurable behavior change.

Global Account Manager drives profitable growth for key automotive customers. Responsibilities include managing account lifecycles, leading negotiations, and developing strategic account plans. Requires automotive industry experience and fluency in German and English.

Pack customer orders efficiently, ensuring freshness and quality. Register new products, monitor stock levels, expiry dates, and product quality. Maintain a clean and organized work environment.

Drives global market understanding and shapes long-term marketing strategy for Polymer Solutions. Leads market and portfolio strategy, develops global marketing plans, and provides market intelligence to support profitable growth. Requires 10+ years in polymers/chemical industry.

Develop strategic applications for ultrashort pulse lasers, combining technical development with customer interaction. Translate customer needs into laser parameters, influence product development, and execute sales support projects.

Lead an international hardware engineering team driving low-voltage and power electronics solutions. This role involves hardware design, technical leadership, and project execution across global teams. Requires a relevant engineering degree and experience in hardware development.

Develop innovative beverage and nutrition solutions by managing product development projects from concept to launch. This role requires expertise in formulation, lab trials, and cross-functional collaboration.