finance English-speaking jobs in Jena

Flink seeks an Operations Associate to pack customer orders, ensure product quality, manage inventory, and maintain a clean and organized work environment. Must be at least 18 years old, have a German work permit, and be fluent in English or German.

Medical Scientific Liaison for Rare Diseases / Liver will build relationships with KOLs, provide scientific exchange, and support clinical development. Requires advanced scientific degree, MSL experience, and expertise in Rare Diseases / Liver. Must be fluent in German and English.

Sales Development Representative to drive growth in the Polish market. Responsibilities include outbound prospecting, lead qualification, and pipeline management. Requires fluency in Polish and English, strong communication skills, and experience in B2B sales.

Research Associate for the Project “Cluster of Excellence Understanding Written Artefacts” (Centre for the Study of Manuscript Cultures). Doctoral researcher in Arabic Studies will pursue a research project within a collaborative team. Responsibilities include contributing to the cluster’s interdisciplinary Graduate School and collaborative research activities. A university degree in Arabic Studies or a closely related discipline is required. Fluency in English and Arabic is necessary.

Intern will assist with the implementation of the creative brand vision for BOSS Black & BOSS Camel, participating in color card and concept creation, trend research, and moodboard development.

Manage demanding development projects in prototype construction for complex land systems. Coordinate construction of laboratories and manage test components for environmental simulation. Plan project schedules, communicate progress, and procure materials.

Field CTO / Head of Technical Evangelism to lead technical conversations in enterprise sales cycles. Translate architecture into business value and build a team of evangelists. Must be comfortable speaking with CIOs and engineering teams.

Provide first-level customer support to Finnish-speaking customers via phone, email, and chat. Process orders, manage customer accounts, and handle returns, exchanges, and repairs.

The Leibniz Institute of Virology seeks a highly motivated Postdoc to conduct research on respiratory virus pathogenesis under BSL-2 and BSL-3 conditions. The successful candidate will work independently, prepare animal experiment applications, and present research findings.

Design Consultant needed for part-time role (20-30 hours) in Munich. Guide customers through kitchen and storage projects, create initial layouts and proposals, and manage leads. Fluent German and English required, along with a design background and strong communication skills.

Internship in Antibody Development focuses on cloning, expressing, and analyzing antibodies. Successful candidates will have a master's degree in biology, immunology, biotechnology, or a related field and knowledge of molecular biological techniques.

Designs and maintains gas turbine fuel systems throughout their lifecycle, from concept to commissioning. Collaborates with global teams, including suppliers and commissioning specialists, to ensure system interfaces meet project needs.

Provide childcare for children ages 6 months to 12 years old in a ski resort setting. Responsibilities include creche duties, assisting with ski school, and evening activities. Requires a childcare qualification (minimum NVQ Level 3 or equivalent) and previous experience working with children of all ages.

The Institut für Herz- und Kreislaufphysiologie at the University Medical Center Göttingen seeks a Postdoc to study the functional role of β-adrenergic receptors in cardiomyocytes and their inter-organ communication with the brain.

The Internal Audit unit seeks a Senior Auditor to conduct risk-based audits at group companies globally. The role involves analyzing business processes, identifying risks, developing audit programs, documenting findings, and communicating results to senior management.

Senior Commercial Manager leads the strategic and operational development of a key pan-European omnichannel account, driving revenue and profit growth. Manages commercial performance, develops activation strategies, and optimizes omnichannel performance across touchpoints. Collaborates with international teams, builds strategic relationships, and identifies growth opportunities. Requires a degree in business administration, economics, or a comparable qualification, and experience in Key Account Management within the consumer goods sector. Fluency in German and English is required.

Experienced software development team lead develops technical concepts and supports agile teams. Analyzes requirements, leads and coaches development teams, conducts code and architecture reviews, and collaborates with stakeholders. Requires a degree in Computer Science or related field, leadership experience, and strong interpersonal and technical skills.

Medical Director to co-develop medical strategy for Myasthenia Gravis (MG) in Europe. Lead data generation, analysis, and interpretation, safety monitoring, and post-marketing study reports. Provide scientific input for publications, communications, and real-world evidence generation. Deliver medical training and maintain deep scientific knowledge of Neurology/MG.

Senior Kinaxis Consultant required to support a complex end customer project in the hi-tech/advanced manufacturing space. The successful consultant will work with French-speaking business stakeholders to understand Kinaxis pain points and identify solutions to improve value from the platform. Strong Kinaxis experience, fluent French and English communication skills, and business-facing consulting experience are required.

Contribute to the creation of high-quality 3D assets for digital twin applications. Optimize existing models and develop new assets in Blender for real-time visualization and simulation. Collaborate with developers, graphics engineers, and researchers.