finance English-speaking jobs in Jena

Head of People & Operations to build organizational and operational systems for a growing biotech company. This senior, hands-on role reports to the CEO, owning People, operations, and Series A readiness. Requires experience building processes in early-stage organizations.

OEM Applications Engineer to secure design wins by engaging OEM customers early in instrument development. This role advises on optical system architecture, defines requirements, and optimizes performance for life science and industrial markets. Requires advanced degree and 5-10 years in optical systems.

AI / ML Engineer / Research Engineer – AI Competence Center Remote (HQ in Münster, Germany) | Full-time | Master's / PhD Join a fast-growing AI engineering company within a leading financial IT group — where research meets large-scale impact. Our technologies power intelligent automation, chatbots, and AI assistants used by hundreds of thousands of employees and millions of customers.

Lead the development of key features for vendor-paid promotions products. Own the product vision and strategy to establish vendor promotions as a key lever for success. Requires 10+ years in digital growth/promotions and 7+ years leading teams.

Product Owner for Marketing Measurement. Act as a product IC in the Attribution team, framing problems and options. Requires 5+ years in product/marketing analytics with fluency in attribution concepts.

Mandatory Internship focusing on Characterization and Analysis of Inverter Logic Circuits (e-Drives). Gain hands-on experience developing test plans and analyzing technical requirements for inverter control sub-modules.

Graduate Program for Installation Engineer. Install, maintain, and upgrade cutting-edge semiconductor equipment. Utilize digital analytics and perform maintenance on electrical, vacuum, and mechanical systems. Travel up to 75%.

German-speaking Business Travel Consultant needed to manage corporate travel bookings for accommodations, flights, and rail. Requires fluent German and English, 5+ years in the role, and 3+ years using GDS systems.

Proactive Operational Support Specialist needed to support German operations and EUCOM portfolio. Responsibilities include coordinating daily activities, resolving operational issues, and improving processes. Requires experience in support roles and proficiency in Microsoft 365.

Who we are For the past 25 years, ProPharma has improved the health and wellness of patients by providing advice and expertise that empowers biotech, med device, and pharmaceutical organizations of all sizes to confidently advance scientific breakthroughs and introduce new therapies. ProPharma partners with its clients through an advise-build-operate model across the complete product lifecycle.

Chief Product Officer to lead product teams, driving innovation strategy and bringing new products to market. Oversee R&D, Science & Regulatory, and Product Development functions. Requires 15+ years in product, with 5+ years leading in supplements or CPG.

All3 is transforming how buildings are conceived, developed, and delivered. We combine AI-powered design with robotic prefabrication and on-site assembly to build custom architecture at the cost and speed of mass production - unlocking even the most complex sites. We're currently seeking a Senior Lawyer - Construction & Contract Law (m/f/d) to join our team.

Position Summary: Silversea's culinary and service standards are built on refinement, consistency, and genuine hospitality. The Executive Pastry Chef contributes directly to the guest experience by delivering pastry and bakery offerings that are curated, precise, and memorable, while leading a high-performing team culture grounded in professionalism, trust, and pride in craftsmanship.

Lead and build LiveEO's global Sales Engineering organization, unifying regional teams. Own the strategy and technical rigor for pre-sales, focusing on geospatial analytics and embedding MEDDPICC discipline.

Warehouse employee role involves unloading, lifting, transporting, scanning, sorting, and redirecting products. Requires ability to stand/walk for extended periods and lift up to 15kg. German or English skills are required.

Manage facilities and material handling maintenance across sites in Northern Europe. Lead technical teams, ensure operational continuity, and develop maintenance concepts. Requires technical expertise and knowledge of German and English.

Experienced SAP SD consultant to lead the Order-to-Cash workstream for a major S/4HANA RISE implementation in the Financial Services sector.

Product Owner for AI-Driven Energy Management. Own product areas on the etaONE® platform, translating needs into user stories. Collaborate with cross-functional teams using agile methods. Minimum 2 years in product management required.

Lead .NET Developer will architect and implement a secure, cloud-native asset monitoring platform for distributed fiber optic sensing systems.

SAP Specialist roles available focusing on User Management & Authorizations or SAP BI / BW4HANA. Responsibilities include supporting users, analyzing requests, and developing BI solutions within complex SAP landscapes.