ruby English-speaking jobs in Brandenburg

Muon Beamline Engineer to develop muon capture, transport optics, and radiation shielding for advanced imaging technology. Responsibilities include designing beam optics, modeling shielding, and developing computational models. Requires strong GEANT4 experience and knowledge of muon transport.

Evaluate and refine LLM-generated German text for quality, accuracy, and linguistic standards. Annotate German texts for grammatical and stylistic features to improve model performance. Requires native or near-native German fluency and experience in literary editing or NLP annotation.

Sales Executive for a global medical device brand. Develop new business across Bavaria, managing the full sales cycle from prospecting to closing. Requires 2+ years of B2B field sales experience and native German.

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.

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.

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.

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.

Seeking a passionate IB Mathematics Teacher for MYP & DP (Grades 6–12). Design inquiry-driven, differentiated instruction and support all learners in a tech-rich, collaborative environment.

Design and develop backend software components for media systems using Go. Contribute to scalable software architectures, implement APIs (REST/gRPC), and troubleshoot complex system issues. Requires CS degree and backend development experience.

Senior Transmission Line Engineer to lead OHL design for European high-voltage projects. Requires strong experience (300kV–480kV+), proficiency in design software, and knowledge of European standards.

Technical Specialist for ALD Coating System supports ALD equipment operation, maintenance, and servicing. Responsibilities include setup, routine checks, troubleshooting, and process data recording. Technical training and practical equipment experience are required.

Shape the future of SAP Business Analytics by leading global IT projects and developing data-driven solutions. Contribute to S/4HANA and modern data platform initiatives using BW/4HANA, Datasphere, and SAP Business Data Cloud.

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.

Senior Marketing Automation Engineer builds and runs services, integrations, and internal tools for performance marketing. Requires 5+ years of software engineering experience, strong Python, REST API design, and SQL skills.

Manage end-to-end short- to mid-term supply planning for HVP manufacturing sites. Align demand, production, and inventory to support OTIF performance. Requires 5+ years in supply chain and SAP MM/SD experience.

Build Etteplan's defense business in Germany from the ground up as Director Defense Germany. Define and execute the growth strategy, lead business development, and manage the defense P&L for Etteplan Defense GmbH.

Senior Consultant advises clients on working capital and cash management within transformation programs. Leads cross-functional workstreams, shapes cash targets, and translates processes into actionable dashboards and liquidity plans. Requires experience in strategy or finance consultancy.

Contribute to analog IC design for power management, focusing on DC/DC converters. Responsibilities include schematic design, simulation, and bench characterization, moving concepts to silicon. Requires a Master's degree in a relevant engineering field.

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

Doctoral Researcher in Development Economics engages in field experiments and quasi-experimental research in low- and middle-income countries. Candidates must have experience with GIS, Python, R, and Global South expertise.