react English-speaking jobs in Braunschweig

Production Controller needed to implement and manage production costing systems, support ERP optimization, and deliver operational reporting. Strong manufacturing costing and ERP experience required.

Senior Project Engineer to manage OFCI, OFE, and FIA processes for a data center construction project. Requires a Bachelor's degree in Engineering, 7+ years of project management experience, and 3+ years in data center projects.

Strategic Sourcing Manager will identify, develop, and expand the global supplier network, with a focus on South Korea. Responsibilities include supplier qualification, negotiation, performance management, and trade compliance. Requires experience in strategic sourcing, supplier development, and APQP/PPAP processes. Fluency in English and Korean is preferred.

Optical Engineering Intern to explore novel concepts, design optical models, and conduct experiments on photonic integrated circuits and fiber-to-chip interconnects.

The Human Resources Business Partner supports Practice Group Talent Leads across DACH, aligning HR strategies with practice group objectives and workforce initiatives. Responsibilities include talent management, performance management, career development, reward, workforce planning, integration, onboarding, mobility, employee relations, engagement, recruitment, and partnership with other People teams.

Provides technical support for Collins Aerospace commercial seating products, troubleshooting and resolving technical issues on-site at a customer location. Collaborates with the Field Service Manager, Airline Maintenance and Engineering departments, and the Product Support team. Requires six years of experience in an aircraft technical environment and strong communication and analytical skills.

Ulm University's Medical Faculty seeks a Professor (W3) for Physiological Chemistry (f/m/d) to lead the Institute of Physiological Chemistry. The successful candidate will have an internationally recognized research and teaching record in physiological chemistry, biochemistry, or molecular biology.

Multiple B2B/B2C/Sales Hybrid opportunities available in Barcelona, Krakow, and Sofia. Roles include Google Ads Sales, Business Development Representative, and Sales Development Representative. Relocation to the designated country is required.

Support a global legal team by providing administrative assistance, conducting legal research, and contributing to legal projects.

Design and optimize HVDC and HVAC cable systems for land and offshore projects. Contribute to technical development during tender and execution phases, including calculations, documentation, and coordination.

The Head of Manufacturing & Product is responsible for TRION's cell-to-pack manufacturing operation in Dresden and the engineering of the company's product portfolio. This role owns all engineering, manufacturing, and product quality outcomes. The successful candidate will lead the manufacturing scale-up program, own end-to-end performance of the Dresden manufacturing operation, and lead the product engineering function.

HR Business Partner to provide in-market HR expertise for Germany, ensuring compliance with German employment law and partnering with leadership on workforce planning and talent management.

Drive business development and new-logo sales of enterprise software and process automation technologies into the pharmaceutical, biopharmaceutical, and medical device industries. Own the full sales cycle, from lead identification to close, and partner with product, technical, and commercial teams.

Senior Digital Insurance Solution Manager will collaborate with Underwriting Managers to design digital insurance products. The role involves translating underwriting logic and business rules into digital solutions on INSTANDA. Experience in insurance, digital platforms, and stakeholder management is required.

Manage and maintain software for international and domestic customers, implementing updates, bug fixes, and feature enhancements. Provide 2nd level support and technical troubleshooting, collaborating with Engineering, Operations, and Project Managers.

The Head of Technology Transfer will lead the strategic direction of CTC's technology transfer, transforming scientific breakthroughs into market-ready solutions, spin-offs, and industry partnerships. This role will establish scalable processes and pathways from discovery to application, focusing on advancing a chemical circular-economy innovation ecosystem.

M&A Associate to support execution of transactions across the full lifecycle, from origination to completion. Responsibilities include assessing acquisition targets, building financial models, preparing transaction materials, and coordinating due diligence. Requires a Bachelor's or Master's degree in a related field, experience in M&A, and strong financial modeling and valuation skills. Native German and fluent English required.

The Chair of Internet Business invites applications for a fully-funded, fixed-term position of Doctoral or Postdoctoral Researcher. The successful candidate will work on an interdisciplinary project on 'Resilient Regulation in Digital Markets' and contribute to experimental studies related to standardization processes in digital industries.

Investment Manager to lead transaction execution and portfolio development. 5-7 years of private equity experience with a strong track record of executed transactions required. Excellent financial modeling and investment judgment needed. Fluency in German and English is essential.

As an Outbound Sales Working Student, you will engage with decision-makers to uncover sustainability needs and book meetings for Account Executives. You will conduct multi-channel outreach, lead outbound calling, and track your KPIs.