finance English-speaking jobs in Jena

Experienced technician needed to operate and maintain electrical, mechanical, and fire/life safety equipment in data centers. Ensures data center availability and supports mission-critical servers with better than 99.999% uptime. Drives innovation and cost reduction in facilities.

Leads procurement and supplier management for the Corrugated Boxes category, collaborating with stakeholders across HARTMANN divisions. Drives category strategies, cost optimization, and sourcing decisions. Manages supplier relationships, performs market research, and ensures compliance with relevant regulations. Requires a university degree, procurement experience, intercultural competence, and fluency in English and German.

Project Manager (Straßenbaumeister) to manage fiber optic infrastructure projects. Responsibilities include project planning, construction supervision, cost monitoring, and client communication. Requires Meisterprüfungszeugnis in Straßenbau certificate and 3+ years of project management experience.

Two Commercial Project Managers are needed to drive construction execution for a €6bn+ energy investment program in East Germany or Leipzig. Responsibilities include contract management, supplier relations, claim management, and EPC contract negotiation.

Lead technical expert providing on-site support for Collins Aerospace commercial seating products. Troubleshoots, investigates, and resolves technical issues, collaborating with customers and internal teams. Requires strong communication, problem-solving, and technical expertise. Minimum six years of related experience in an aircraft technical environment.

Support German-speaking business clients with digital advertising solutions. Manage accounts, build relationships, and achieve sales targets in a fast-paced environment.

Senior Business Travel Consultant provides end-to-end booking support for elite corporate travelers. Manages complex international travel arrangements, including flights, accommodations, and auxiliary services. Requires fluency in German (C1 level) and English, 5+ years of business travel experience, and proficiency in GDS systems.

Implement and configure Workday Employee Document Management for global customers. Lead workstreams, understand customer needs, and design solutions. Support junior team members and share knowledge.

The Logistics Lead will manage vessels (CTV and SOV), helicopters, and other logistical assets, including ports. Responsibilities include defining requirements, procurement, coordinating mobilization, and supporting daily O&M operations. The role requires experience in offshore vessel project operations, strong communication and problem-solving skills, and proficiency in MS Office Suite.

Experienced Business Travel Consultant needed to support corporate travelers in a fast-paced, technology-driven environment. Manage complex travel bookings, handle customer inquiries, and ensure compliance with travel policies. Fluent German and English required, along with GDS experience (Sabre, Amadeus, or Galileo).

Lead the FI & CO Applications Team in Wiesbaden, providing technical leadership to a virtually extended team. Act as IT business partner for worldwide FI & CO departments, ensuring continuous alignment of requirements and process improvements.

A motivated and creative working student will support the Academic Partnerships team with marketing and communication activities. Responsibilities include setting up microsites, supporting events, creating content, and assisting with planning and editing communication materials.

Project Developer to support the expansion of utility-scale solar PV and battery energy storage projects in Germany. Responsibilities include identifying opportunities, securing land, managing permitting, and coordinating with stakeholders. Previous experience developing utility-scale renewable energy projects in Germany is required.

Senior Data Scientist with Spanish language skills will design and develop autonomous agent systems for the insurance industry. Responsibilities include developing scalable AI products, researching AI processes, and bringing promising approaches to production. Requires a successful background in mathematics, informatics, engineering, physics, data science, or a related field with 5+ years of experience in AI engineering.

Project Lead Manager will drive cross-functional projects across the organization, translating business needs into structured project plans and deliverables.

ADAS System Engineer needed to evaluate algorithms, analyze sensor data, and ensure performance and safety of advanced driver assistance systems.

Leads enterprise-wide architecture, development strategy, and technical governance for Salesforce Commerce Cloud. Designs, codes, and implements new features and functionalities on SFCC. Ensures e-commerce solutions are scalable, high-performing, and integrated with systems such as Order Management, ERPs, inventory, and fulfillment. Provides L3 support, debugging, and resolving complex technical defects. Collaborates with product managers, business teams, designers, and developers to gather requirements and translate them into technical designs.

Experienced Urologist sought for a modern, academic hospital in the Dortmund region. Requires specialist qualification, several years of experience in diagnostics and treatment, strong operative expertise, and interest in department development.

Shootday seeks freelance event photographers to capture high-quality RAW photos and videos at corporate functions, product launches, and social gatherings. Must have proven experience, a strong portfolio, and reliable transportation.

Working Student to support Operations team in reviewing, cleaning, and preparing client data for carbon accounting assessments. Responsibilities include data review, supporting carbon assessment workflows, conducting ESG analysis, and process improvement.