javascript English-speaking jobs in Bielefeld

Project Manager for permitting and development of utility-scale photovoltaic and battery storage projects. Manages the full permitting process from mid-stage development to ready-to-build status. Coordinates with internal and external partners, authorities, and landowners. Requires a degree in a relevant field, 6-10 years of experience in project development or permitting, and fluency in German.

Clinical Affairs Specialist will provide training to physicians and technicians on ophthalmic surgery devices and equipment across Germany and the EU. Requires 6+ years of clinical experience in the ophthalmic industry, strong communication skills, and fluency in German.

Lead a team of data scientists, driving high-impact machine learning projects in assortment planning, demand forecasting, and markdown optimization. Build and deploy predictive models using Python, Spark, and ML frameworks. Collaborate with data engineering and business teams to develop scalable solutions. Present insights to senior stakeholders and influence strategic decision-making.

As an Application Solution Engineer for Adhesive Tape Printing & Packaging Solutions, you will provide technical consulting and support to customers, helping them implement high-performance adhesive solutions. You will deliver technical trainings, manage interfaces with sales and product development teams, and contribute to market and portfolio development.

Lead the growth and development of PV & BESS projects in Germany. Manage a team, drive projects from development to RTB, and act as the key interface between HQ and the German market.

Commercial Analytics Manager to provide strategic insights, performance analysis, and market intelligence for a fast-growing MedTech business.

Supports sourcing strategies for packaging and pallets, focusing on sustainability and cost-effectiveness. Analyzes market trends, negotiates contracts, and collaborates with cross-functional teams. Requires packaging industry experience, expertise in specifications and sustainable solutions, and strong negotiation skills.

Electrical Project Manager needed for a 2+ year data center construction project in Frankfurt. Manage electrical works package from design to commissioning, including subcontractor coordination, program management, and quality assurance.

Senior Tax Manager will ensure accurate and timely tax compliance and reporting for all group entities. Responsibilities include managing tax return filings, tax payments, relationships with external advisors, and leading the tax team. Requires a professional qualification (ACA, ACCA, CTA, or equivalent) and experience in tax compliance and accounting.

Project Manager needed for large-scale production projects in pharmaceutical manufacturing. Lead interdisciplinary teams, plan and implement process and plant changes, and ensure compliance with budgets, schedules, and quality standards.

Leads the strategic development and evolution of the P3 Benchmarking Framework, defining its vision, roadmap, and global scalability. Manages cross-functional teams and coordinates international experts to deliver customer-facing insights. Ensures methodological excellence in Mobile and Fixed Broadband User Experience assessments and drives innovation. Establishes and maintains strong client relationships, acting as a thought leader and senior advisor. Translates market and technology trends into actionable strategies for benchmarking and quality assessment. Oversees the definition, monitoring, and optimization of KPIs and Performance Indicators within benchmarking programs. Ensures operational excellence in benchmarking projects, including rollout planning, execution, and quality assurance.

Operates and sets Outsert machines for folding processes. Coordinates work processes in the folding area and processes orders. Requires completed vocational training as a bookbinder or machine & plant operator with technical understanding of machinery.

Lead dispute resolution in Germany, managing pre-litigation claims, litigation, and regulatory disputes. Provide legal advice, coordinate with external counsels, and ensure compliance with German and EU banking, consumer protection, and data protection requirements.

Project Manager to oversee the design and construction of new data centers. Manages external consultants, contractors, and vendors, ensuring project stays on schedule and within budget. Coordinates with internal stakeholders and authorities. Requires 5+ years of project management experience and technical knowledge of CSA and MEP installations.

Customer Onboarding Specialist will train and set up new and existing customers on the eviivo suite platform. Responsibilities include ensuring content and rate setup, resolving technical issues, and developing training materials. Requires a university degree, 2-3 years of customer onboarding experience, native German and fluent English.

Lead complex supply chain transformation projects, designing and implementing tech-enabled strategies using AI, automation, and digital tools. Analyze processes, identify improvement opportunities, and engage with senior stakeholders.

Data center technician to support retail client in Frankfurt region. Responsibilities include cabling installation and testing, network device troubleshooting, inventory management, and adherence to security and safety protocols.

Senior Project Manager – Data Analytics, Development & Business Intelligence needed to build data products, analytical models, and scalable solutions. Focus on coding, data engineering, and advanced analytics with BI and visualization. 3+ years' experience in analytics, data engineering, data science, or analytics-focused consulting required. Strong Python and SQL skills with real development experience.

Manages the development and implementation of AFOLU carbon projects, including afforestation, reforestation, and improved forest management. Prepares and maintains Project Design Documents (PDDs) and coordinates validation and verification processes.

Global Medical Science Manager needed to translate clinical science and communicate it internally and externally. Collaborate with Regulatory Affairs, R&D, and other departments. Requires a degree in natural sciences, experience in medical science, and strong communication skills.