finance English-speaking jobs in Jena

Senior Ecotoxicologist provides expert advice on ecotoxicology, exposure science, and regulatory compliance. Responsibilities include environmental risk assessments and supporting product registration under global regulations like REACH and TSCA.

Senior R&D Engineer to drive technological evolution of sensor systems for demanding industrial inspection. Focus on ultrasonic measurement, sensor development, and intelligent data evaluation within an interdisciplinary team.

Workflow Specialist monitors operations in a control center to ensure high-performing goods flow. Responsibilities include analyzing disruptions, adjusting system parameters, and identifying process improvements. Requires logistics/supply chain background and German proficiency.

Doctoral Researcher in Machine Learning for Virus Data Integration. Design and train representation models for integrating multi-modal virus data within a predictive deep learning framework. Requires an MSc in a relevant field and strong ML/deep learning skills.

Lead digital transformation projects in Procurement, Logistics, and Digital Operations from initiation to implementation. Translate business needs into roadmaps, managing scope, timelines, and risks while interfacing with stakeholders and IT teams.

Develop and improve quantitative and algorithmic strategies for day-ahead and intraday trading. Optimize renewable asset dispatch and portfolio performance using data-driven solutions. Requires a quantitative degree and proficiency in Python and SQL.

Own the consumer mobile app end-to-end using React Native for iOS and Android. Responsibilities include architecture, native module building (Swift/Kotlin), and managing store releases. Requires 5+ years of production React Native experience.

BMS Package Manager role involves coordinating meetings, managing vendor issues, and reviewing technical submittals. Responsibilities include liaising with vendors, L3 testing, and QAQC sign-off for commissioning.

Organized Office Manager needed to run day-to-day operations and manage finances for a fast-growing AI startup. Responsibilities include office management, bookkeeping, and driving company culture. Requires German and English fluency.

Staff App Engineer to build and maintain high-quality iOS and Android mobile applications using Flutter. Responsibilities include contributing to architecture, setting coding standards, and improving developer productivity. Requires expert Dart/Flutter knowledge.

Proactive Accountant to own day-to-day operations for an audio AI platform. Responsibilities include bank reconciliation, end-to-end AP, and supporting the monthly close. Requires 4-6 years of experience and knowledge of German GAAP.

Drive financial planning and AI initiatives as Senior Manager / Lead FP&AI. Rebuild FP&A foundations, maintain integrated financial models, and build agentic AI workflows to support growing operations.

Join the Trade Invoicing Team to ensure high-quality invoicing services. Responsibilities include E2E monitoring, SAP topic resolution, and process support. Requires 2-5 years in Invoicing/Supply Chain.

Develop and maintain a group-wide AI Risk & Security Management System. Evaluate AI implementations, advise senior management on security, and ensure safeguards are built in by design. Requires strong AI understanding and professional experience in Cybersecurity or Application Development.

Senior Backend Engineer owns platform reliability on Azure, building and hardening services. Responsibilities include observability, security, and shipping features in TypeScript/Node.js. Requires 5+ years in production backend roles.

Project Controls Engineer focusing on Earned Value Management for data center projects. Responsibilities include implementing EVM systems, enforcing PMB integration, and conducting variance analysis using Primavera P6. Requires 5+ years in Project Controls and EVM.

Strategic Partnerships Manager for DACH. Build and scale Nuvei’s partner ecosystem across Germany, Austria, and Switzerland. Identify and grow relationships with commerce platforms, integrators, and technology partners to drive revenue growth. Requires 5+ years in partnerships or business development.

Conduct fire-risk inspections, identify hazards, and recommend corrective actions. Inspect and maintain fire safety systems, review plans, and provide fire safety education. Requires specific DoD certifications and B2 proficiency in English and German.

Postdoctoral Researcher needed for fundamental research on trustworthy Large Language Models. The role investigates safe LLM integration in human-computer systems, focusing on reliability and uncertainty. PhD in CS, Math, or related field with NLP/ML background is required.

Lead quality initiatives for near patient nursing teams, driving service improvement and monitoring quality performance for the TRICARE Overseas Program. Requires a graduate nurse with 3+ years of experience and proficiency in German and English.