javascript English-speaking jobs in Bielefeld

Develop and manage international key accounts in the data center segment. Build and maintain long-term customer relationships at the C-suite level. Co-develop and implement the central segment strategy for data centers.

Sales Account Manager for Bruker Nano Surfaces and Metrology (BNSM) in Germany. BNSM provides advanced tools for surface and materials characterization across various industries.

The EMEA Operations Strategy Manager develops and drives operational strategies to support dōTERRA's growth across Europe. This role partners with cross-functional teams to optimize the fulfillment and distribution network, identify expansion opportunities, and deliver actionable insights through data analysis and financial modeling.

Senior Product Manager – Value-Added Services Join Advanzia and help shape product solutions that add real value to our customers’ everyday financial lives. As part of a fast-growing European digital bank, you will have the opportunity to drive innovation, strengthen partnerships and contribute directly to the performance and evolution of our product offering.

Communicate the value of backup and disaster recovery software to enterprise clients. Deliver product presentations, conduct technical training, and support Proof of Concept processes.

Lead, coach, and inspire a team of SEA Managers, managing your own SEA accounts and optimizing Google and Bing campaigns. You will track, analyze, and report campaign results, experiment with new strategies, and collaborate with stakeholders to align paid search with company goals. Proven experience in digital performance marketing, leadership, and data-driven decision-making is required.

Project Management Officer to drive project success for Airbus Defence & Space. Manage project governance, planning, and reporting. Apply Earned Value Management (EVM) and Risk & Opportunity Management. Master's degree in Engineering and 4+ years of Project Management experience required.

As a Design Engineer at Personio, you will build UI components, infrastructure, and systems that empower designers to work closer to code. You will contribute to high-priority product features, collaborate across disciplines, and help define the Design Engineering discipline.

FOX Racing seeks a driven Sales Representative to grow brand presence in South Germany (Bavaria & Baden-Württemberg). This field-based role involves driving sales growth, managing dealer relationships, and executing sales campaigns.

PhD Student position to study Fe-bearing materials using high photon energy HED experiments. Involves R&D in X-ray scattering and developing dynamic compression experiments. Requires a relevant Master's degree.

Spark is seeking an experienced General Counsel to advise on commercial growth, new products, and the evolving legal landscape of digital assets. This role will focus on supporting institutional business by structuring, negotiating, and advising on complex commercial relationships across lending, prime, and savings products. The General Counsel will also advise on corporate legal strategy, product development, governance, and regulatory issues.

Contract Manager for Procurement (m,w,d) will manage the definition and implementation of Airbus Defence & Space procurement contractual policy. Responsibilities include drafting and revising contracts, providing support and advice in Call for Tenders, and managing contracts in place. The successful candidate will have a university degree with a legal background, 6+ years of experience in contract negotiations, and native German fluency with professional English negotiation skills.

Senior Scientist Chemistry (m/f/d) will design, synthesize, and analyze novel glycan-based compounds. Responsibilities include performing reactions, purifying products, and documenting work. Requires a PhD, PostDoc in synthetic organic chemistry, experience in glycan synthesis, and 3-4 years of industrial experience.

Electronics Technician for Maintenance & Cable Manufacturing will assemble, test, and repair electronic devices and sub-assemblies. Responsibilities include troubleshooting, modifying PCBs, and documenting work. Requires vocational training in a related field, experience with electronic assembly and testing, and proficiency in SAP and MS Office.

Leads and scales manufacturing engineering, working with contract manufacturers and suppliers to ensure robust, scalable manufacturing of complex, high-risk Class III cardiovascular devices.

Customer Service & Logistics Coordinator needed to manage customer accounts, process orders, coordinate deliveries, and handle customer inquiries. Requires fluency in English and experience in customer service, sales support, logistics, or order management.

Continuous Improvement Manager needed for a manufacturing site near Düsseldorf. Drive operational excellence strategy, lead process improvements, and provide training on core standards.

Experienced Electrophoresis Specialist needed for production, optimization, and quality control of electrophoresis products in a GMP/GxP laboratory.

Provide chat and video therapy to clients in Russia, utilizing text-based exchanges and video consultations. Support clients through the therapeutic process, utilizing effective techniques and maintaining detailed records.

The Chief Operating Officer will lead operational service delivery, manage client relationships, and drive implementation of compliance solutions. Responsibilities include overseeing regulatory monitoring, gap assessments, and developing implementation concepts for new regulations.