javascript English-speaking jobs in Bielefeld

Lead multidisciplinary engineering teams on major energy transition projects in Germany. Oversee high-voltage infrastructure delivery for BESS and hyperscale data centers, managing client relationships and engineering excellence.

Senior Business Application Engineer for Polarion ALM. Configure, customize, and maintain Polarion ALM solutions to support engineering and compliance processes. Requires experience with Polarion ALM and technical skills.

Director of Innovation Project Management and Operations delivers project portfolios, builds strategy, and enforces processes. Requires a Master's/PhD in Science or Engineering and 10+ years in cross-functional project management.

Be the trusted advisor for German production companies using production management software. Own the customer journey from onboarding to expansion, conducting training and solving client problems. Requires 3+ years in client-facing project management, fluent in German and English.

Postdoctoral Researcher in Biomedical Semantics and LLM Integration at DKFZ. Focus on designing ontologies and knowledge graphs to integrate biomedical data with LLM systems. Requires skills in Python/R, semantic web technologies, and biomedical data understanding.

Lead global HR strategy locally, managing the employee lifecycle from talent attraction to retention. Provide expert guidance on employee relations, performance, and organizational design while driving a high-performance culture.

R&D Hardware Project Manager for Power System and Cooling. Responsible for design, development, and qualification testing of new system elements in an agile environment. Requires a technical degree and experience in power supply HW and thermal management.

Manage Road Freight RFXs, handling pricing, solution design, and end-to-end tender coordination. Requires logistics experience, strong analytical skills, and fluency in German and English.

Experienced SAP OTC Lead/Solution Architect to lead global ECC to S/4HANA transformation. Drive design and implementation of end-to-end Order-to-Cash processes. Requires expertise in SAP SD, Billing, Pricing, and integrations.

Senior Consultant in Operations Life Sciences delivers end-to-end project delivery, designing Supply Chain strategies from R&D to manufacturing. Drive transformation programs and optimize operations using data and AI.

Head of Europe leads 150 colleagues across nine countries, driving business performance and growth. This role involves P&L ownership, operational excellence, and translating global strategy into regional action. Native German and very good English are required.

Turkish Music Producer - Evaluator role requires 3+ years as a music producer/audio engineer. Responsibilities include evaluating AI output, scoring training data, and writing music in Turkish. Native or near-native proficiency in Turkish and English is required.

Technical Consultant supports ADvendio implementation and optimization. Responsibilities include configuring Salesforce, developing integrations, managing data migrations, and ensuring solution accuracy. Requires Salesforce CRM experience and advanced English.

This 12-month role manages logistics and co-packing for the DACH region. Responsibilities include 3PL management, inventory control, and coordinating co-packing activities across internal teams. Requires a relevant degree and 3-5 years of experience.

Founding Principal Consultant role for accomplished leaders with 10+ years of senior operating responsibility. Lead senior advisory mandates, own client relationships, and set your own practice direction. Requires deep domain expertise.

Technical Sales Engineer for Motorsport Applications (F1/WEC/IMSA). Responsibilities include end-to-end market management, business development, and acting as the interface between customers, engineering, and production. Requires technical background and experience in technical sales.

Data Center Engineering Operations Technician responsible for best practice systems and problem resolution on electrical and mechanical infrastructure. This hands-on role involves site interventions, troubleshooting, and maintaining critical facility systems.

Drive Application Security strategy and embed Security-by-Design across international development teams. Define standards, conduct risk assessments, and integrate security tools into CI/CD processes.

Senior Operations Controller develops production plans, monitors performance, and coordinates material availability. This role analyzes data, manages resources, and supports S&OP processes within a manufacturing environment. Requires relevant degree and experience with ERP systems.

SAP SuccessFactors Architect needed to configure and implement modules like Employee Central, Performance Management, and Compensation. Requires experience as a consultant with HR process knowledge and expertise in Business Rules.