react English-speaking jobs in Braunschweig

Develop and optimize medium-voltage cable accessories up to 42 kV. This role involves design, testing, and leading PLM projects with external partners. Requires an Electrical Engineering degree and knowledge of plastic injection molding.

Develop and improve quantitative and algorithmic strategies for day-ahead and intraday trading. Optimize renewable asset dispatch and portfolio performance using data-driven solutions. Requires a quantitative degree and experience in power market trading.

Solutions Manager drives revenue by leveraging expertise in Hardware, Back-end systems, and SaaS to accelerate deals. This role co-pilots high-value opportunities, architects tender strategies, and trains sales teams. Requires 5+ years in pre-sales with fluency in English and German.

Working Student to support SAP S/4HANA stabilization and FPY improvement. Responsibilities include data analysis, project ownership (e.g., 5S), and reporting. Requires current enrollment in a relevant bachelor's program and fluency in German and English.

Senior Systems Engineer for Global Accounts serves as a lead technical advisor to strategic global customers. This role drives transformational initiatives, engages C-suite executives, and provides deep expertise in AI, Kubernetes, and cloud technologies.

Procurement Specialist manages strategic packaging categories, develops supplier partnerships, and supports sourcing initiatives. Responsibilities include cost optimization, supply security, and driving continuous improvement projects.

Head of Cybersecurity for TI is an executive role building a robust security organization. Responsibilities include setting global strategy, leading cyber defense, and advising management on risk and compliance. Requires advanced degrees and extensive IT/OT security leadership.

Manages end-to-end warehouse operations, including receiving, inventory, picking, and shipping. Develop and optimize processes, monitor KPIs, and lead team management. Requires logistics experience and professional English fluency.

Drive the development and enhancement of tax-related client experiences and internal tooling. Shape intuitive and compliant tax-related user experiences for German and international clients. Collaborate with a team to build scalable, compliant, and user-friendly tax solutions.

Senior Services Executive focusing on strategic advisory for Workday solutions. Drive business transformation by positioning platform value, partnering with Global SIs, and leading complex services sales. Fluency in German and English is essential.

Senior Officer Master Data supports the Regional Treasury EMEA team by validating customer and supplier master data. Responsibilities include managing small projects, preparing new business partners, and ensuring team knowledge is current. SAP R/3 FI and strong analytical skills are required.

Provide personalized support and mentorship to enterprise customers using Red Hat OpenShift. Develop deep technical understanding, share best practices, and manage escalations. Requires expertise in cloud solutions and fluent German.

Organized Office Manager needed to run day-to-day operations and manage finances for a fast-growing AI startup. Responsibilities include office management, bookkeeping, and driving company culture. Requires German and English fluency.

Join the Trade Invoicing Team to ensure high-quality invoicing services. Responsibilities include E2E monitoring, SAP topic resolution, and process support. Requires 2-5 years in Invoicing/Supply Chain.

Project Controls Engineer focusing on Earned Value Management for data center projects. Responsibilities include implementing EVM systems, enforcing PMB integration, and conducting variance analysis using Primavera P6. Requires 5+ years in Project Controls and EVM.

Senior Hydrodynamic Engineer / Naval Architect to coordinate engineering work and execute hydrodynamic analysis for heavy-lift projects. Responsibilities include mooring, motion response, and stability assessments. Requires an engineering degree and relevant maritime experience.

Senior Finance Manager shapes financial strategy for the Lingen Refinery. Acts as a trusted advisor to leadership, driving performance, supporting strategic decisions, and ensuring financial control. Requires 15+ years in commercial finance.

Process Engineer for Dry and Wet Etching in semiconductor manufacturing. Responsibilities include ensuring process stability, driving improvements, solving technical challenges, and supporting new technology implementation. Requires a technical degree and strong analytical skills.

Support Early Professionals in the HR Business Partnering Team. Manage the employee lifecycle, coordinate onboarding, and contribute to strategic HR projects. Requires study in HR or related fields and good German/English skills.

Postdoctoral Researcher needed for fundamental research on trustworthy Large Language Models. The role investigates safe LLM integration in human-computer systems, focusing on reliability and uncertainty. PhD in CS, Math, or related field with NLP/ML background is required.