finance English-speaking jobs in Jena

System Integration & Vehicle Test Engineer needed for integration, calibration, and functional testing of ECUs in test vehicles. Requires experience with test vehicles, test drives, and analysis of system behavior. Must have knowledge of vehicle dynamics, drivability parameters, and in-vehicle system integration. Familiarity with diagnostic, flashing, measurement, and test management tools is essential. Experience in one of the following domains is required: Charging & Energy, High-voltage, Battery Management, Vehicle Dynamics, Chassis, Comfort & Body functions.

Junior Analyst to conduct investigations on companies and individuals, uncovering information from public sources to answer complex client questions. Analyzes corporate structures, financial relationships, and ownership networks. Requires strong research, analytical, and report writing skills. Fluency in German and English is required.

This 18-month Young Graduate Program accelerates development in aseptic fill & finish manufacturing and sterility assurance. You will gain hands-on experience in aseptic filling operations, learn about sterile manufacturing environments, and contribute to data-driven improvements in process robustness and compliance.

Production employee needed for a fast-growing deep-tech company. Assemble core components and cryostats, following production documentation.

Logistics Intern to support operations, logistics, and network planning projects. Analyze data, prepare reports, and assist with process optimization. Fluent in German and English, Mandarin a plus.

Experienced Freelance Site Manager needed for a 550MW solar project in Brandenburg, Germany. Manage on-site construction, contractors, and ensure HSE standards are met.

Technical Writer responsible for creating, maintaining, and ensuring quality of regulatory and technical documentation for medical devices. Supports compliant documentation across the product lifecycle, aligning with EU MDR and FDA requirements. Collaborates with cross-functional teams including Regulatory Affairs, Quality Management, Clinical Affairs, and Development.

Experienced SAP Basis Consultant needed for 2+ month project. Support client with connecting a 3rd party message broker system for orders, invoices, and shipping notes. Tasks include SAP Basis support, mapping interfaces via SAP PI/PO and Integration Suite.

Senior Product Manager to drive growth and optimize the customer journey across all touchpoints. Expertise in CRO, ecommerce funnels, and landing page optimization is required. Collaborate cross-functionally to execute changes and improve conversion rates.

Researcher and Augmented Reality Developer sought for a project creating next-generation AR glasses as a medical device. The position combines applied research and engineering in AR, with a focus on system architecture, performance optimization, and embedded system development.

Project Manager to lead complex space engineering programs from customer engagement to delivery. Manage schedules, budgets, risks, and reporting for projects involving satellite electronics, onboard computing, and mission-critical hardware. Coordinate multidisciplinary teams and act as primary interface with customers and stakeholders.

Support a UK-based company remotely in a varied role encompassing administration, operations, and internal systems. Assist with scheduling, correspondence, CRM updates, and onboarding. Provide first-line support and maintain accurate records.

Responsible for administrative service support for local, expatriate, and business travel employees in Germany. Optimizes and implements administrative service processes and standards based on company policies and local business needs. Coordinates daily office operations, including meeting organization, client reception, and EHS safety management. Collects service requests, identifies service shortcomings, and drives continuous improvement. Manages administrative suppliers, expense review, and payment. Requires a bachelor's degree or above, at least 3 years of administrative experience, and proficiency in English and German.

Senior Business Analyst to drive Collections & Recovery transformation across pre-delinquency, collections, legal recovery, and post-write-off. Translate business needs into requirements, user stories, and business rules.

Lead the development and implementation of software for battery management systems (BMS) in automotive applications. Architect and design device drivers for BMS integrated circuits (ICs) and ensure functional safety according to ISO 26262 standards. Serve as a technical contact for OEMs and Tier-1 customers. Provide technical leadership in AUTOSAR-based software architectures. Guide and mentor engineering teams.

Home Language Tutor to support Dutch-speaking students (ages 3-12) in an international school setting. Collaborate with teachers to nurture language skills, cultural identity, and integration within the IB Primary Years Programme.

Experienced pharmaceutical manufacturing professional to lead drug product manufacturing activities, including sterile fill-finish operations, supply execution, and external partner management.

Develops, evaluates, and onboards key suppliers for critical energy storage system components and services across Europe and overseas markets. Leads procurement, contract management, and supply chain coordination for overseas projects. Builds and manages overseas service networks for commissioning, after-sales service, and operations & maintenance. Supports European localization initiatives and future manufacturing footprint development.

Leads and manages sales and relationship management resources across Northern Europe, driving execution of the Europe sales strategy to achieve financial targets. Builds relationships with key stakeholders and identifies business growth opportunities. Ensures robust governance and compliance.

Experienced Project Planner needed for a major data centre construction project in Berlin. Develop, maintain, and report on project schedules using Primavera P6. Monitor progress, identify risks, and ensure accurate reporting.