freelance English-speaking jobs in Bielefeld

Senior HSE Manager for Data Centre Construction. Responsibilities include implementing and monitoring EHS plans, leading safety meetings, and ensuring compliance with local codes on large, complex projects. Requires relevant HSE experience.

Research Software Engineer for Imaging and Spatial Omics Data to develop and extend metadata platforms and integrate imaging platforms with genomic data within the ODCF infrastructure. Requires Kotlin/Java proficiency and experience with data management.

Performs operations, maintenance, and repairs on heating, hot water, ventilation, and AC systems. Requires vocational training or 5 years of experience, German driver's license class B, and B2 German proficiency.

Chief Expert Robotics leads technical implementation of advanced robotic systems, moving concepts to real-world deployment. This role defines robotics roadmaps, drives hardware-software co-design, and mentors interdisciplinary teams.

Senior MS Dynamics Business Central Developer to own core development, optimize architecture, and engineer scalable solutions. Requires 5+ years with Business Central/NAV, expertise in AL, and knowledge of APIs/Power Platform.

Senior Product Manager to own PLG strategy, driving activation and removing friction in the consultant and client journey. Requires 3+ years of PM experience, proven PLG shipping, and daily AI tool usage.

Manage end-to-end ammonia supply flow across Continental Europe, leading logistics planning and operational coordination. Responsibilities include rail logistics, sourcing, contract negotiation, and crisis management. Requires a Master's degree and significant industrial logistics experience.

Head of IT to govern Q.ANT's IT landscape, ensuring security and scalability. Define enterprise architecture, drive IT governance using COBIT/ISO 38500, and manage IT services via ITIL. Protect IP using ISO 27001 and NIS2.

Drive the vision and roadmap for the CS Advanced Therapies Simulation/Digital Education Portfolio. Manage delivery, analyze customer needs for immersive learning solutions, and act as a key interface between teams.

Structural Analysis Engineer supporting Boeing aircraft interiors like Seats and Galleys. Responsibilities include lifecycle integrity, collaborating with manufacturers, and driving cross-functional problem-solving. Requires an Engineering degree.

Field Service Technician for packaging automation. Responsibilities include commissioning, servicing, and troubleshooting automated equipment at customer sites. Requires experience servicing capital equipment and a background in Electrical, Mechanical, or Mechatronic Engineering.

Support organizations in optimizing collaboration and agile processes using Atlassian tools. Responsibilities include analyzing requirements, designing solutions, building Confluence intranets, and configuring Jira workflows. Requires 3+ years with Jira/Confluence and client project experience.

Junior Data Engineer & MarTech Specialist supports mobile app marketing systems. Tasks include maintaining MMP setup, structuring data pipelines, and troubleshooting tracking issues across ad platforms. Requires data/analytics background and English fluency.

Build and lead Voith's new Group Consulting & Execution capability. Lead strategic performance, growth, and transformation projects from strategy through implementation, advising the Management Board.

Account Manager role supporting Amazon's mission in Germany. Responsibilities include managing partner relationships, contract administration, and implementing expansion plans across DE, AT, and NL. Requires a Bachelor's degree and fluent C1 English.

Drive global segment strategy into commercial impact across Europe. This role requires 10+ years in business development or partner management, deep insurance knowledge, and strong strategic, negotiation, and analytical skills.

Design and manage enterprise network architecture, including FortiGate, SonicWall, and Juniper firewalls. Requires 5+ years in IP network design, Fortinet expertise, and knowledge of automation tools like Python or Ansible.

Delivers strategic HR support across business units, advising leaders on employee relations, performance, and development. Requires strong knowledge of German employment law and experience with works council relations.

Director Venture Scaling helps build DeepTech champions into global leaders. This role drives commercial momentum, secures funding, and scales ventures from validation to international growth. Requires experience in venture building and DeepTech commercialization.

Senior Learning Developer transforms technical content into impactful assets like videos and animations. This role requires 8+ years of experience, expertise in Adobe After Effects, and leveraging generative AI to support AI and infrastructure learning programs.