finance English-speaking jobs in Jena

Project Buyer for Electrical, Electronic and Electromechanical (EEE) components. Manages procurement activities for development, qualification and flight models, including RFQs, negotiations, and supplier management. Requires technical procurement experience, ideally in electronics, aerospace, or defense.

Celonis seeks a Field CTO with 15-20 years of experience to advise C-level executives on technical strategies for Process Intelligence, Agentic AI, and Enterprise Modernization. This role requires deep experience in Enterprise Modernization, EA Methodologies, and Agentic AI, as well as the ability to translate complex technical visions to business value.

Support Technician needed for operation, repair, and upgrading of cryogenic systems. Requires technical apprenticeship or degree, attention to detail, and good communication skills in English. German is a plus.

Senior Newsletter Manager responsible for B2C and B2B email marketing, Privilege Club member acquisition, and CRM project management. Develops innovative communication strategies, manages email automation tools, and analyzes market trends. Requires 5+ years of experience in CRM, email marketing, or loyalty, and proficiency in CRM and marketing automation systems.

Activity Leaders deliver engaging activities and excursions to international students, ensuring a meaningful and adventurous camp experience. Must have experience working with children, some German proficiency (B1-B2 minimum), fluency in English, and high energy.

Lead the development of next-generation Intelligent Power Devices (IPDs), driving innovation and product competitiveness. Manage cross-functional teams through the product lifecycle, defining architectures, and ensuring design verification and reliability.

Develop, analyze, and manage requirements for cloud-based industrial AI and software applications. Design end-to-end architectures, manage development and operation, and ensure timely, high-quality delivery. Innovate based on understanding of software and AI architecture trends. Offer technical guidance to software engineering teams and communicate technical content clearly.

Manage and grow SPI's excipient, vaccine adjuvant, and drug delivery platform sales across Europe. Drive pipeline projects and explore Pharma Solutions opportunities.

Provides administrative support to a program, acting as a liaison with internal and external contacts. Maintains program SharePoint site, completes reports, and assists with Monthly Management Reviews. Requires 2 years of administrative experience, proficiency in Microsoft Office, and a valid passport. Must be able to lift heavy objects and obtain/maintain required security clearance or work permits.

Production Technician needed for LEGOLAND® Deutschland. Responsibilities include operating sound equipment, mixing live vocals and tracks, and ensuring SFX are functioning. Experience with Allen and Heath mixing desks, wireless microphones, and basic lighting knowledge is preferred. Must have 1-2 years of experience in the technical entertainment field and a valid UK Driving Licence.

Electrical Technician will receive full training on HV cables and testing. Responsibilities include testing and maintaining electrical cables, and traveling throughout Germany and Europe. Requires previous technical experience in electrical specialism, a full driving license, and fluency in German.

Support assembly, inspection, and kitting of complex devices. Requires fine motor skills and at least 3 weeks of commitment. Minimum age 16.

Legal Counsel Compliance will serve as a point of contact for compliance and data protection inquiries. Responsibilities include establishing and maintaining the compliance and data protection management system, participating in projects, and contributing to the development of policies and guidelines.

Performs daily operations of the Self-Help Store within the Warehouse facilities. Provides tools, materials, and supplies for Self-Help program participants. Analyzes, reviews, and changes authorized stock line items and quantity based on demand history. Administers and controls Self-Help Participant Listing and Self-Help Item Inventory. Orders and receives Self-Help Supplies. Serves as the point of contact for Self-Help Customers. Assists customers in selecting and drawing of supplies. Provides technical expertise on minor plumbing, electric, and carpentry repairs. Assists with processing no-demand supported items and coordinates disposal. Reviews items due for stock replenishment and recommends quantities to be ordered. Provides training on power equipment. Prepares adjustments for discrepancies. Compiles and maintains an inventory list of Self-Help items. Updates item listings and prepares digital photos with accurate descriptions. Maintains and provides Material Safety Data Sheets (MSDS) for hazardous supplies. Receives and stores supplies delivered by vendors. Issues supplies to shops, SHIP store, and other customers. Ensures authorized minimum stock levels of supplies in the RPMA warehouse. Initiates and submits supply order requests. Controls incoming shipments. Checks for damages, verifies quantities, and traces discrepancies. Determines stock numbers, nomenclature, and commodity groups. Stores items

Experienced Harvest Cellar Assistant needed for a modern family winery in Rheinhessen. Collaborate with the winemaking team on all aspects of the harvest process, including grape reception, processing, and fermentation monitoring. Must have a minimum of two completed harvests and be flexible to work extended hours.

The Project Engineer oversees projects from concept to completion, ensuring on-time, on-budget, and within-scope delivery. This role collaborates with Sales, Design Engineering, and Manufacturing teams to manage customer expectations and internal resources.

The Life Science Leader, CEMENA is responsible for driving the strategic development and profitable growth of Chubb's Life Science practice across Continental Europe, the Middle East, and North Africa. This role defines and executes the regional Life Science underwriting strategy, manages the regional portfolio, and builds relationships with key stakeholders. The successful candidate will have a demonstrable track record in building and leading a specialty practice, proven business development capability, and deep understanding of the Life Science industry.

Service Engineer Power needed for maintenance, repair, and commissioning of UPS/48V systems and battery systems at customer sites. Requires vocational training as an electrician, experience with battery systems, and a driver's license. Fluent German and English required. 75% travel.

Fixed-term Dispatch Agent (ending November 30, 2027) responsible for preparing courier schedules, coordinating work distribution, monitoring delivery cycles, and providing support to couriers. Requires experience coordinating teams in a busy transport environment, good Microsoft Office skills, and strong communication abilities.

Stress Engineer will size structural parts and components using FEM techniques and handbook methods. Analyze mechanical systems, prepare analysis reports, and assess damages. Requires a Master's degree, fluency in English and German, and several years of experience in aircraft structural analysis.