77 English-speaking jobs in Jena

Lead a global supplier quality operation, building and mentoring a team to ensure compliant materials. Drive standardized supplier management, qualify suppliers, and resolve quality issues across Europe.

Drive excellence in packaging and delivery systems across the product lifecycle. Lead cross-functional, multi-site efforts, advancing new processes and scalable solutions. Support regulatory submissions and mentor junior colleagues.

Assemble, integrate, test, and validate complex laser-based systems. This role involves hands-on work with optics, electronics, motion hardware, and software, requiring troubleshooting under tight timelines.

Postdoc position in Biology of Aging focusing on neurobiology and comparative biology using the fish model *Nothobranchius furzeri*. Tasks include designing experiments, generating transgenic models, and analyzing data.

Assemble, align, and validate complex laser-based platforms, working with optics, electronics, and motion hardware. Run integration tests, diagnose issues across optics and software, and support new product introductions.

Lead validation and characterization of next-generation high-speed ADC/DAC technologies for optical transmission systems. Define test strategies, provide technical guidance, and drive transition from R&D to manufacturing readiness. Requires 5+ years in relevant high-tech environments.

Senior Enterprise Architect for a greenfield project at a global microelectronics company. Responsibilities include guiding management, developing concept proposals, and establishing architecture standards. Requires a computer science degree, 5+ years experience, and TOGAF certification.

Join the Cloud Managed Services team as a (Senior) SAP Logistics Consultant. Support the full lifecycle of SAP Logistics solutions, focusing on SD and Sales Line of Business. Requires 3+ years with SAP ECC or Cloud ERP.

Senior leader to govern data center construction programs across Germany. This role provides strategic direction, delivery governance, and senior client interface for mission-critical projects. Requires 10+ years in large-scale construction.

FP&A Business Partner supports strategic and commercial decision-making by analyzing financial and operational drivers. This role involves driving forecasting, budgeting, and profitability through data-driven analysis and scenario modeling.

Lead an analyst squad while serving as the hands-on Monetization analyst. Shape data-driven decisions, ensure data quality, and drive monetization optimization through tracking and experiments. Requires analyst experience, people leadership, and SQL/Python skills.

Senior/Expert People Business Partner shapes People Partnering using AI-enabled processes. You advise leadership on org design, compensation governance, and manage complex employee relations.

Oversee country-level site start-up activities, ensuring timely regulatory submissions and TMF accuracy. Collaborate with leaders to drive end-to-end activation, manage timelines, and support budget/contract activities.

Senior Electrical Engineer leading electrical functions on complex data centre, pharmaceutical, and industrial projects across Europe. Responsibilities include guiding design reviews, installation, commissioning, and coordinating with multidisciplinary teams. Requires an Electrical Engineering degree and experience on large-scale projects.

Own data-driven insights for pipeline, forecasting, and GTM planning in B2B SaaS. Develop models, dashboards, and conduct win/loss analyses. Requires 5+ years in sales/GTM analytics, expert SQL, and experience with Salesforce.

Lead global Supplier Quality function to ensure materials meet quality and regulatory standards. Shape and execute supplier quality strategy, driving audits, development, and continuous improvement across cross-functional teams. Requires 12+ years of experience in regulated manufacturing.

Staff Product Manager to own the vision and strategy for a major portion of the client-facing payroll experience. Lead engineering squads to deliver a scalable, low-touch payroll experience, using data and AI to drive decisions.

Advance GaN technology platforms for high-performance power electronics, moving concepts to production. Design experiments, analyze data, and investigate process challenges with cross-functional teams. Requires MSc/PhD and experience in semiconductor development.

Drive AI-enabled process optimization by defining standards for process mining and AI-native workflows. Identify bottlenecks, design future-state architectures, and collaborate with teams to implement measurable improvements.

Senior Manager Strategic Marketing role at ZEISS. This position involves driving innovation and achieving outstanding results within a modern, opportunity-rich environment.