javascript English-speaking jobs in Bielefeld

Scientist R&D Molecular Design will design and construct phage display libraries, perform selection and screening, and integrate NGS workflows for library quality control and diversity assessment. The role involves analyzing sequencing and experimental data, developing directed evolution strategies, and collaborating with cross-functional teams.

The Administrator - Customer Training will represent Advantest in all training matters, coordinate and execute training programs, and assist customers with training needs. The role requires excellent communication skills in English and German, proficiency in Microsoft Office and Adobe tools, and experience with billing and order management.

Develop and implement global sales strategy for particle characterization & sorption solutions. Lead, coach, and upskill global sales teams. Own the complete sales cycle and collaborate cross-functionally.

Lead complex sell-side and buy-side M&A transactions, manage senior client relationships, and develop the firm's M&A franchise in Germany and Europe.

Support and develop customer relationships in Eastern Europe and the Balkans. Acquire new customers and distributors, provide technical advice, and conduct product presentations. Analyze markets and competitors, participate in trade fairs, and collaborate with product management and marketing.

IT Compliance Manager will enhance and streamline IT compliance processes, conduct audits, and manage action plans. Requires a Master's or Bachelor's degree in a relevant field and experience in IT compliance, audits, and risk management.

Postdoctoral researcher sought for a 3-year project on nanocarrier-based functional analysis of myeloid cells in inflammatory and autoimmune skin diseases. Requires PhD, expertise in molecular biology and immunology, and experience with in vivo inflammatory skin models.

You will support Data Center Operations by maintaining receiving, warehousing, and distribution operations of parts, consumables, and other supplies. You will comply with local warehousing, health and safety, and shipping requirements. You will safeguard warehouse operations and contents by establishing and monitoring safety and security procedures. You will control inventory levels by conducting physical counts and reconciling with inventory management tools. You will complete operational requirements by scheduling and assigning a group of 6-9 direct employees. You will maintain staffing levels by recruiting, selecting, orienting, and training employees. You will contribute to continuous process improvements to deliver on our goals of high availability and low cost. You will follow and maintain the highest safety standards and diligently encourage a world-class safety culture.

Leads data, analytics, and AI initiatives in DACH, translating European platforms and business needs into measurable impact. Executes priority projects, implements platforms, and drives predictable delivery of usable solutions.

Amazon seeks an Engineering Project Manager to coordinate planning, design, and execution of complex logistic process solutions for EU Customer Fulfilment network expansion. Responsibilities include end-to-end project ownership, technical design reviews, budget management, and collaboration with internal and external teams.

Support the Purchasing team with sourcing activities, market monitoring, project coordination, and data analysis. Prepare purchasing reports, develop dashboards, and conduct market research.

Leads external and internal communications strategy, shapes corporate narrative, and amplifies brand presence. Develops and executes a holistic communications strategy aligned with business goals. Manages a team of communications and brand specialists.

Kraken is seeking a dynamic Sales Director to accelerate international growth for Kraken Field and Assets. This role involves spearheading expansion, managing the entire sales cycle, and selling complex software solutions to energy suppliers and large-scale installer companies.

Builds and scales community to millions of users across Discord, TikTok, and Instagram. Creates content, manages creators, and drives organic growth. Shapes community voice in EU and US markets.

Experienced HR Business Partner to lead HR across Germany, Austria, and Switzerland, partnering with leadership to align HR strategy with business objectives and drive talent strategies.

Support, enhance, and optimize SAP SuccessFactors Employee Central and modules across Europe. Manage support requests, configure the system, and contribute to Go-Live activities.

Upway, a fast-growing e-bike marketplace, seeks a Head of Bike Mechanics to manage its Düsseldorf workshop. The successful candidate will lead a team of mechanics, oversee the repair and quality control of various e-bike brands, and contribute to continuous service and bike improvement.

Senior Accountant (m/f/d) needed to establish and manage accounting processes for a growing medical device company. Responsibilities include day-to-day accounting operations, monthly/quarterly/annual closings, and acting as the main point of contact for the external tax advisory firm.

Amazon PPC Division Manager will oversee the PPC department, ensuring alignment with company strategy and operational effectiveness. Responsibilities include managing reporting, onboarding clients, building processes, identifying bottlenecks, and mentoring the team.

Internship focused on transport concepts and data analytics within the aviation logistics industry. Assist with data collection, analysis, and visualization to optimize transport concepts. Contribute to the development of transport KPIs and dashboards.