react English-speaking jobs in Braunschweig

Chef de Partie for river cruises. Join a team exploring European ports and cultures aboard premium and luxury river ships. This role requires enthusiasm, motivation, and team spirit.

Develop and manage key accounts across refineries, green steel, utilities, EPC, and industrial hydrogen sectors. Drive business development and strategic partnerships to advance PEM electrolysis. Requires relevant degree and sales experience.

This role involves PNT Solution Engineering, covering system architecture and PNT engineering. Responsibilities include defining PNT system architectures, developing simulation environments, and supporting PNT solutions for trials. A relevant degree in Engineering is required.

Internship in Modeling and Simulation of Heat Pump Systems. Support digital twin modeling and develop virtual test procedures for heat pump systems. Requires knowledge of thermodynamics, heat transfer, and fluid mechanics.

TUM seeks Associate or Full Professor in Regenerative Design and Construction. Responsibilities include research, teaching, and mentoring early-career scientists, focusing on circular and climate-responsive approaches.

Service Inside Sales Representative to retain, support, and grow commercial service business in Germany and Austria. Responsibilities include transitioning customers to service agreements and driving process improvements. Requires B2B sales experience and fluency in German and English.

Lead and mentor a team of e-bike mechanics at a fast-growing e-mobility startup. This role requires 5+ years of hands-on e-bike mechanics experience and proven team management skills to oversee operations and complex repairs.

Precision Mechanic develops and maintains scientific instrumentation by manufacturing precision mechanical components. Expertise includes turned parts on conventional and CNC lathes, supporting repair, and advising on design manufacturability.

Lead OT incident response and strengthen customer IR maturity across Europe. Responsibilities include active investigations, advisory work, and serving as Incident Commander. Requires 8+ years of incident response experience and ICS/OT cybersecurity knowledge.

International Consultant to deliver evidence review, mapping, and policy briefs on Nature-based Solutions for health and well-being. Requires advanced degree in public/environmental health and 7+ years in environment, climate change, and health. Expert English is essential.

Senior Accountant - Accounts Payable supports the Shared Service Center by processing supplier invoices in SAP. Responsibilities include coding, verifying, and reconciling financial data while maintaining compliance. Requires German (min. B1) and English (min. B2).

Drive pipeline growth and accelerate business across EMEA/LATAM for data infrastructure modernization. Identify opportunities in hybrid/multi-cloud environments, develop GTM plays, and build partner programs. Requires 8+ years in BD/Sales.

Warehouse Worker role in an Amazon Fulfillment Center. Duties include receiving, packing orders, loading trucks, and operating PIT equipment. Requires ability to lift up to 15kg and adhere to safety standards.

Manage monthly payroll with precision, ensuring compliance with tax, social security, and company policies. Serve as the payroll expert, handling master data, regulatory reporting, and cross-functional coordination.

Logistics Operations Director role requiring experience in production and supply chains, Lean, Six Sigma, and Kaizen. Must have strong people and stakeholder management skills and advanced English proficiency.

Motivated Account Executive needed for a fast-growing e-commerce consulting company. Connect with leads, understand client challenges, qualify prospects, and manage the sales pipeline. Excellent German communication skills are required.

Lead global Commercial Excellence and Sales Enablement strategy to drive customer-centric, data-driven transformation for Fluid Connectors. Define go-to-market models, optimize sales structures, and own the end-to-end customer experience.

Research Assistant role focusing on designing and fabricating integrated photonic quantum light sources. The position involves exploring novel optical gain sections and developing experimental solutions for on-chip quantum light sources. A relevant scientific degree is required.

Product Design & Laboratory Engineer to support connector and interconnect product design, development, and validation. Responsibilities include CAD design, prototype testing, and collaborating with manufacturing teams. Requires a mechanical engineering degree and proficiency in 3D CAD.

TUI BLUE seeks a Barkeeper (m/w/d) for a full-time role within its global flagship hotel brand. This position is part of the TUI Group, a leading tourism group.