javascript English-speaking jobs in Bielefeld

Design and verify digital and mixed signal blocks for GDDR and DDR DRAM at transistor, gate, and RTL levels. Requires a Master’s degree in Electrical Engineering and strong semiconductor physics fundamentals.

Senior Talent Sourcer identifies and engages top talent for BCG’s EMESA consulting teams. This role involves building diverse pipelines, performing talent mapping, and assessing candidate fit. Requires 3-6 years of sourcing experience and fluency in English and German.

The Global IT License Manager role supports the ALTANA Group's operations. This position is within the Supply Chain working area and is a regular employment opportunity.

Experienced SAP CAR Consultant needed for a year-long assignment. Must have proven project experience with SAP CAR POS-DTA and SAP CAR-OSTA, including implementation and customizing. Fluent English is required.

Technical Drafter needed for high-performance audio/video solutions. Develop detailed design and execution plans, producing technical drawings, schematics, and 3D models. Requires electrical engineering knowledge, CAD skills (Fusion 360/AutoCAD), and excellent English.

Finance and Accounting Manager for an investment platform. This role manages daily accounting, prepares financial statements, oversees AP/AR, and ensures compliance with HGB and IFRS. Requires 5+ years of experience and fluency in German and English.

Strategic Buyer for Indirect Procurement managing Logistics, Operations, and HR materials. Responsibilities include conducting tenders, managing supplier selection, and optimizing procurement efficiency. Requires experience and fluency in German and English.

IT Engineer to manage and develop on-premises and hybrid infrastructure, including cloud integration (Azure, M365). Responsibilities cover network architecture, security compliance, and project implementation.

Performs maintenance, inspections, and assembly of ammunition. Operates material handling equipment and assists with explosive destruction. Duties include heavy physical labor, material care, and inventory tasks. Requires English A1 and German B1 proficiency.

Sales Engineer supporting Enterprise and Midmarket sales by determining technical requirements, conducting demos, and presenting solutions. Requires expertise in network, endpoint, and cloud technologies.

Reliable couriers needed for a leading food delivery platform. Deliver food and drinks using a bicycle. Must be 18+, confident in city traffic, and have good communication skills in English or German.

Build and shape the Marketplace Data Analytics & Operational Excellence capability. Develop a multidisciplinary team, create data vision, and turn insights into scalable improvements using SQL, Power BI, Python, and AI tools.

PhD Student to develop and optimize human lymphoid organ culture models to investigate HIV-1 pathogenesis and adaptive immune responses using tissue engineering and microfluidics. Focus includes studying viral persistence and Nef's impact on host immunity.

Manage global IT license strategy and operations across the ALTANA Group. Responsibilities include lifecycle management, compliance reviews, vendor audits, and identifying savings opportunities. Requires relevant experience and strong analytical skills.

Lead Engineer Europe supports Life Sciences clients by implementing Real-Time Scheduling (RTS) and Discrete Event Simulation (DES) to optimize manufacturing processes. Requires 5+ years of experience, proficiency in simulation tools, and C#/C++ skills.

Working Student Supply Chain supports data management by generating KPI reports and assisting with process mapping. Responsibilities include supporting automation using Excel macros or Power BI. Candidates need enrollment in a relevant degree and proficiency in MS Office.

Assistant Store Manager supports the store manager to meet financial targets and ensure operational excellence. Requires 2+ years in retail management, people management, and fluency in English with good German.

R&D Senior Engineer (f/m/d) acts as the agile team's "what" and "why" expert, owning and prioritizing the product backlog. Requires 5+ years in Software Engineering, knowledge of industrial protocols, and proficiency in Azure DevOps.

Lead Solutions Engineer role requires 6+ years of presales/technical sales experience. Partner with sales to drive deals, understand customer challenges, and coach team members. Must be German speaking.

Chief Engineer responsible for ensuring peak efficiency of all electrical, mechanical, and fire/life safety equipment in data centers. Manages facility operations, drives innovation, and supports new region build-outs.