javascript English-speaking jobs in Lower Saxony

Develop, evaluate, and document mechatronic system concepts for projection and illumination optics used in advanced microlithography systems. Model, simulate, and analyze complex mechatronic systems, design control algorithms, and derive technical specifications.

Leading €billion international retail fashion group seeks a strategic CFO to drive financial transformation, reporting, and expansion. Responsibilities include leading financial functions, overseeing group consolidation and performance management, and partnering on M&A strategy. Requires 15+ years of senior finance leadership experience in FMCG, retail, or consumer goods, with proven success in M&A, SAP implementation, and financial transformation. Strong international exposure and fluency in English are essential.

Drive the adoption of AI infrastructure across the healthcare ecosystem. Lead strategic sales, pipeline management, and market innovation. Build and scale enterprise deals, exceeding revenue targets.

Scientific staff/PhD-student will develop bipolar membranes for CO2-electrolysis. Tasks include polymer characterization, membrane fabrication, electrochemical testing, and publication of results.

Electrical Engineer needed for test lab. Responsibilities include creating test specifications, operating equipment, evaluating results, and analyzing deviations. Requires a degree in electrical engineering or equivalent, experience in the transformer sector, and proficiency in Visual Basic and MS Office. Must be physically fit for high-voltage work and fluent in German and English.

Student Assistant to support photo and video management, research, editing, and communication. Requires university enrollment, ideally in a related field, and experience with photo databases and Adobe Creative Cloud. Fluency in English and German is essential.

As a Market Development Representative (MDR), you will generate qualified opportunities and drive new revenue growth in EMEA. Responsibilities include identifying new business opportunities, managing outbound prospecting, and scheduling appointments with potential customers.

Senior Scientist to contribute to the development of bioelectrochemical technology for enhanced biomethane production. Responsibilities include defining research questions, designing experiments, and translating scientific outcomes into actionable decisions. Requires expertise in applied bioelectrochemistry, anaerobic digestion microbiology, and scale-up awareness.

Designs, configures, and implements customer solutions on the Ailance compliance platform. Translates business requirements into actionable solution concepts and supports implementation projects from requirements gathering through go-live.

Lead a team of engineers, architecting and scaling event-driven cloud infrastructure. Contribute to code, mentor engineers, and translate business goals into technical objectives. Possess deep technical fluency in Node.js/TypeScript or C++, Python, and cloud architectures (AWS).

Legal Counsel needed for DACH region to advise business teams on legal and regulatory matters. Manage contracts, provide guidance on product launches, and contribute to compliance frameworks. Must be a qualified German lawyer with 8+ years of experience.

As an Investment Valuation Manager / Associate, you will provide valuation expertise for development projects, transactions, and operational assets in the renewable energy sector. You will support investment decisions, refine valuation methodologies, and ensure the quality of financial models.

The Payroll Manager is responsible for the end-to-end German payroll process for approximately 700 employees. The role involves managing monthly payroll runs in SAP and SuccessFactors, verifying master data, and handling payroll-related inquiries. The position requires several years of professional experience in German payroll, advanced knowledge of German wage tax and social security regulations, and strong SAP skills.

The Internal Audit unit seeks a Senior Auditor to conduct risk-based audits at group companies globally. The role involves analyzing business processes for compliance, efficiency, and effectiveness, identifying risks, and developing audit programs.

The Chief Information Security Officer will establish and implement the security strategy for BitGo EU. This role will lead the identification, assessment, and treatment of information security risks, ensuring compliance with BaFin, DORA, and MiCA regulations. The CISO will also own incident response and reporting processes, define security policies, and collaborate with global security teams.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Leads strategy and roadmap for enterprise eHealth portfolio, including cloud and platform solutions. Manages full product lifecycle from concept to end of life. Builds and scales B2B software products, preferably in eHealth or healthcare IT.

The Fraunhofer Institute for Secure Information Technology SIT seeks an IT Specialist in Client Management to optimize client management processes, support application servers, and provide first- and second-level support for client systems.

Develop and support Tonic software, controlling goods flow in horizontal sorter systems. Responsibilities include analyzing issues, implementing changes, conducting tests, and providing customer support. Requires proficiency in C++, C#, SQL, and experience with Linux, .NET Framework, and Azure DevOps Server.

IT Service and Incident Manager responsible for designing, maintaining, and improving IT controls and security measures. Manages ITIL-based service processes, conducts audits, and provides technical support for Matrix42. Requires a degree in computer science or related field, 3-5 years of IT service management experience, and knowledge of ITIL and relevant standards.