react English-speaking jobs in Braunschweig

Lead a new Antal International office in Munich, Germany. Build a business leveraging 30+ years of global recruitment expertise and resources. Requires 5-10+ years of managerial or specialist experience and a commitment to entrepreneurial growth.

Electrical Design Engineer needed for aircraft upgrade and modification programs. Focus on aircraft interior systems, electrical integration, and avionic modifications. Design wiring systems, manage BOMs, conduct load analysis, and prepare technical reports.

Drive energy procurement strategy, optimize costs, ensure compliance, and promote sustainability through smart sourcing and Power Purchase Agreements (PPAs). Develop and implement negotiation strategies, analyze energy consumption, and evaluate/select energy suppliers. Collaborate with internal and external partners, monitor market trends, and manage energy contracts.

Manage the commercial and technical operations of a large-scale battery storage portfolio to maximize asset performance and revenue.

Versatile designer needed to shape brand identity and user experience across web, marketing, and internal touchpoints. Collaborate with leadership and developers to define and execute visual direction, create design systems, and refine digital experiences. Strong portfolio demonstrating digital design, branding, and UI/UX skills required.

CAD Designer needed for a multi-disciplinary automation team focused on developing inspection and process monitoring solutions. Develop and maintain 3D CAD models, generate technical documentation, and ensure design for manufacturing. Proficiency in CATIA V5/3DEXPERIENCE is required.

Experienced Project Manager needed to oversee the planning, execution, and delivery of commercial and industrial photovoltaic (PV) and battery energy storage (BESS) projects. Manage project timelines, budgets, resources, and quality requirements while coordinating with technical teams, contractors, utilities, and stakeholders.

Develop and improve methods for adjustment, diagnostics, functional testing, and performance verification of hardware. Design and implement robust diagnostics and adjustment solutions in C++. Bring up and stabilize new hardware generations using prototypes and lab equipment. Analyze production and field data to detect issues and improve manufacturability.

Technical Assistant (MTA, BTA, CTA) to support T cell differentiation and leukemia research. Responsibilities include laboratory management, mouse colony management, training staff, cell analysis, and ensuring good research practices. Requires experience in flow cytometry, mouse models, and molecular biological methods.

The (Senior) International Business Development Manager will lead international business development projects, including market analysis, partnership establishment, and sales strategy development. The role requires 5+ years of international business development experience, fluency in English and German, and the ability to travel frequently.

As our UI/UX Designer, you will shape the look, feel, and functionality of the Joy_ experience across consumer, B2B, marketing, and product infrastructure touchpoints. You will design end-to-end experiences, build and maintain our design system, and collaborate cross-functionally to ensure every interaction is effortless and enchanting.

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.

Experienced QHSE Professional to provide support and guidance across Health & Safety, Quality, and Environmental activities.

HHL Leipzig Graduate School of Management seeks a Professor in Managerial Finance to contribute to research, teaching, and knowledge transfer. Candidates should demonstrate a strong research profile and teaching excellence in finance. Professional experience in finance-related fields is an asset.

Senior Patient Safety & PV Physician needed for a globally leading (bio)pharmaceutical company. Focus on orchestrating global Patient Safety and Pharmacovigilance (PSPV) and Risk Management (RM) for compounds in late stage and post-marketing development.

Senior Cost Model Analyst supports value and cost engineering by building and maintaining cost transparency for offshore wind projects. Develops cost models, benchmark databases, and analytical tools to optimize project economics and support decision-making.

Assistant Store Manager supports the Store Manager in daily operations, deputizes in their absence, and ensures sales goals are met.

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.

Senior Medical Science Liaison (MSL) for a 9-month paternity cover in Frankfurt. Lead scientific exchange with Key Opinion Leaders (KOLs) in Rare Disease, communicate clinical data, and support Medical Affairs strategy. Requires advanced degree in medical/natural sciences and proven MSL experience. Fluent in English and German. Extensive travel required.

The Berlin Social Science Center (WZB) seeks two Student Assistants to support empirical research projects on political inequality, conflict, development, and governance. Tasks include data cleaning, analysis, research assistance, and literature reviews. Applicants must be enrolled in a relevant Bachelor or Master program and have strong quantitative skills.