react English-speaking jobs in Braunschweig

Provides administrative, organizational, and strategic support to senior leadership and team members. Acts as primary point of contact between GIO and stakeholders. Manages calendars, meetings, and travel arrangements. Prepares presentations, reports, and decision material.

Treasury Manager will ensure tesa's financial stability by managing liquidity, financial risks, and treasury operations. Responsibilities include cash flow forecasting, financing and investment analysis, risk management, and process improvement.

Develop social media strategy and content for Instagram, TikTok, and other platforms. Build community engagement and analyze performance.

Lead the production function in a growing GMP-regulated pharmaceutical manufacturing site in Northern Germany. Shape, build, and elevate the entire production function, driving capacity growth and operational excellence. Strong GMP production leadership experience and proven ability to lead teams in a regulated environment are required. Excellent German and English language skills are essential.

Evaluate the scientific quality of research outputs in biology, chemistry, and translational research. Provide feedback to improve research rigor and collaborate with subject matter experts.

Office Manager & Administrative Assistant needed for a Frankfurt-based corporate office. Manage daily operations, serve as a point of contact for facilities and IT, and support the Country Manager with administrative tasks. Requires strong organizational skills, fluency in English and German, and proficiency in Microsoft Office Suite.

As a Sales Manager (m/f/x) - Customer Acquisition, you will focus on selling Europages in the Polish market. You will conduct targeted phone calls and presentations to identify customer needs and close deals. You will leverage your sales experience and Polish language proficiency to drive growth in the Polish market.

This 6-month, full-time remote internship supports multilingual document workflows for international clients. Tasks include file preparation, OCR support, visual QA checks, and workflow coordination. Fluent English and strong organizational skills are required.

Experienced organizational talent sought to support a demanding semiconductor industry project. Responsibilities include administrative and organizational support, project controlling, and communication with stakeholders. Requires several years of experience as a project or team assistant, excellent organizational skills, and fluency in English.

Senior Embedded Software Engineer to design and develop Linux-based embedded systems, secure communications, and wireless connectivity solutions. Experience with Embedded Linux, networking protocols, cryptography, and multi-threaded software development required.

Manpower is seeking temporary warehouse staff for a logistics partner near Gießen. Tasks include processing goods, picking and packing orders, and operating warehouse equipment.

As an intern in Strategic Purchasing, you will contribute to supplier development, prepare reports and presentations, analyze data, and support process optimization. You will also participate in meetings, document projects, and organize workshops.

Senior ML Engineer will design and develop next-generation autonomous driving systems using large-scale datasets. Responsibilities include developing production-ready machine learning solutions, executing training and evaluation cycles, and integrating backbone and foundation models.

Own an entire product pillar end-to-end, from discovery to delivery and impact. Product Managers at Tanso build B2B SaaS solutions for climatetech, helping global industries reduce carbon emissions.

Marketing Manager needed for a 7-month contract to drive subscription and engagement growth across Europe, Australia, and New Zealand. Responsibilities include developing and optimizing customer promotions, analyzing campaign performance, and collaborating with cross-functional teams.

Leads strategic network planning and design for fulfillment centers, sortation hubs, transportation, and last-mile operations across Europe. Develops scalable infrastructure strategies, including site selection and operational flow design. Drives optimization initiatives across cost, capacity, service, and efficiency.

Investment Manager to support the expansion of a German platform focused on value-add logistics and light industrial real estate. Responsibilities include sourcing, originating, and securing investment and development opportunities, leading underwriting and financial analysis, and coordinating due diligence processes. Requires 4+ years of real estate investment or transactions experience, strong market connectivity, and fluency in German and English.

Lead Systems Engineer for excavator hydraulic systems design, development, test, and integration. Requires expertise in excavator machines, hydraulic systems, and machine architecture. Provides technical leadership to a hydraulics design team. Travel to China 3-4 times per year for prototype build and test projects.

Provides support to the President H&T Battery Components and the divisional management team in strategic, operational, and organizational matters. Contributes to divisional projects in areas such as operations, commercial, finance, strategy, and transformation. Coordinates and follows up on cross-functional and international initiatives.

As Trade & Customs Specialist, you will shape standards, manage customs authorizations, and oversee compliance processes to ensure audit readiness. You will monitor bonded warehouse activities, fulfill AEO-C obligations, and act as a point of contact for customs authorities.