finance English-speaking jobs in Jena

atrain seeks an Executive Consultant to deliver leadership and organizational development solutions to Global 1000 clients. The role combines client impact, business growth, and people development. Requires a Master's or PhD in a relevant field, several years of executive-level consulting experience, and native-level German and English fluency.

Part-time commercial employee needed for a secure job in Frankfurt am Main. Responsibilities include equipment maintenance, email and call handling, scheduling, and document management. Requires commercial training, MS Office proficiency, basic SAP knowledge, and strong German language skills.

Postdoctoral Researcher sought for machine learning interatomic potentials research in chemistry and materials science. The position is at the Chair of Theoretical Chemistry II at Ruhr-Universität Bochum, part of the Research Alliance Ruhr.

Lead the Plant Utility department, managing a multi-disciplinary team for high-tech facility projects. Oversee production of construction documents for HVAC, plumbing, controls, and other systems. Develop department strategy, staffing plan, and recruit necessary resources.

The Natural History Museum Karlsruhe seeks a Postdoc in physics to develop autonomous X-ray Serial Micro-Computed Tomography (SµCT) for morphological imaging of biological samples. Research will focus on multiple contrast and hierarchical imaging using coherent X-ray optics, image reconstruction algorithms, and experiment automation.

As a Quantitative Analyst, you will analyze European energy markets, develop pricing models, and contribute to hedging strategies and product structuring. You will quantify risks, develop analytical tools, and support management decision-making.

PhD position in Physics of living matter at the University of Bayreuth. The successful candidate will conduct research on cell migration and intracellular transport using advanced light microscopy and microfluidics. A Master's degree in Physics, Biophysics, Physical Chemistry, Optical Engineering, or Cell/Molecular Biology is required.

Experienced Db2 Database Administrator (z/OS) needed to support a Mainframe Db2 environment. Responsibilities include administration, backup/recovery, performance tuning, and script-based automation.

The Sales Representative promotes and sells Medtronic products for treating aortic diseases. This role requires collaboration with healthcare professionals, product knowledge, and sales strategy development.

Working Student (f/m/d) - Multimedia Design & Visual Communication will assist with video editing, graphic design, PowerPoint presentations, and tool management. Requires design fundamentals, Adobe Creative Cloud experience, PowerPoint proficiency, and fluency in English. Must be a reliable team player with multimedia interests and at least 2 semesters of studies remaining.

Senior Software Engineer will develop Motion Planning algorithms for next-generation L2-L4 Automated driving stack. Responsibilities include algorithm design, implementation, quality assurance, and scaling throughout the product lifecycle. Must have a M.Sc. or Ph.D. in computer science, robotics, or similar, strong experience with Trajectory Optimization, Decision Making for robotics, and Advanced C++.

Configuration Management Engineer will record and report configuration item status, create baselines, and enhance tooling. Responsibilities include following up on non-conformances, creating reports, and rolling out Configuration Management practices. Requires a degree in IT or a related field, experience with Linux, scripting, Git, and Jira.

Leads and develops the Purchasing and Supply Execution team, ensuring operational performance. Safeguards material availability, delivery reliability, and cost efficiency while managing order processing, expediting, and supplier performance. Oversees supplier risk management, including identification, assessment, and mitigation of risks. Serves as the primary Supply Chain Execution interface to the central control center, coordinating supply-related topics and enabling fast decision-making. Drives cross-functional problem-solving and promotes continuous improvement in supply execution and purchasing processes.

Lead customer workshops, design and optimize PAS-X recipes, and configure/implement PAS-X/MES solutions in regulated environments. Minimum 5 years of hands-on experience with MES/PAS-X in Life Sciences or pharmaceutical manufacturing required. Professional fluency in German is mandatory.

Conduct technical reviews of certification documents, select audit teams, and manage pre-shipment inspections. Issue certificates and coordinate with customers on conformity assessment programs.

Shape the digital experience of the IONOS shop, from concept to implementation. Design landing pages, funnels, and other touchpoints, balancing visual creativity with user needs and conversion goals. Collaborate with cross-functional teams to improve the visual quality and usability of digital touchpoints.

Support marketing and strategy projects, conduct competitor and market analysis, and create presentations for a leading home appliance manufacturer.

Entry-level position for applicants with a Master of Economics, providing support on competition cases in Europe. Responsibilities include conducting analyses, building economic models, and interacting with clients.

Develop and maintain customer projects using PHP and Laravel. Design REST APIs and integrate with frontend applications. Contribute to architectural decisions and participate in code reviews.

Leads the European Mail Solutions Business, managing all aspects of Go-to-Market strategy execution. Responsible for achieving revenue and EBIT expectations, managing the P&L, and developing sales teams. Requires 10+ years of sales leadership experience in the mail solutions sector, global leadership experience, and a proven track record of new logo acquisition and partner channel development.