finance English-speaking jobs in Jena

Senior Backend Engineer joins the Payroll Foundations team to build and maintain core systems for Personio Payroll. Focus areas include payroll processing, calculation services, and ensuring data accuracy and reliability at scale.

Salesforce Platform Architect (m/f/d) will design, implement, and manage Salesforce solutions for sales, service, and marketing operations. Responsibilities include collaborating with stakeholders, developing technical designs, ensuring platform scalability and security, and providing technical leadership.

Lead and scale the engineering organization for a next-generation supply chain platform. Drive platform architecture evolution, align technology strategy with business goals, and champion scalable, AI-first systems.

Finance Assistant role requires accounting/finance experience, basic accounting knowledge, and MS Excel proficiency. Responsibilities include travel expense management, accounting support, and data organization. Fluent German and English are required.

Manage the full commercial contract lifecycle, including negotiation and compliance, for a specialty pharmaceutical company. Requires 3+ years in contract management and familiarity with CRM/ERP systems.

Working student in the Open Source Program Office supporting strategic and operational topics. Tasks include organizing community events, researching open source trends, and preparing reports. Requires excellent German and English skills.

Senior Software Engineer specializing in Generative AI and LLMs. Architect production-grade solutions focusing on agentic systems, RAG, and AI evaluations. Requires expertise in AWS, Python, and modern AI frameworks.

Senior Specialist Global Functional Process Owner O2C Finance owns global O2C processes, including Invoicing and Collections. This role establishes standards, drives process improvements, and manages a third-party provider. Requires 10+ years in financial process management.

Director of Finance Platform provides strategic leadership across accounting, treasury, tax, and AP. This role translates finance strategy into operational delivery, ensuring robust controls for a scaling technology company.

Seeking a (Senior) Buyer for Premium/Luxury Brands. Responsibilities include purchasing third-party brands, managing supplier relationships, and monitoring unit performance. Requires fashion passion, negotiation skills, and fluency in English and German.

Senior Software Engineer in Revenue Management bridges data science models to production systems. Responsibilities include building pipelines, deploying models, and owning infrastructure using Python, AWS, and CI/CD tools. Requires 4+ years of relevant experience.

Head of Transportation & Foreign Trade EMEA manages carrier relationships, oversees freight, and leads import/export strategy. Requires transportation management experience, foreign trade knowledge, and team leadership.

Experienced IT Program Manager needed to lead complex programs from Germany. Requires 12-15 years of global delivery experience, managing offshore teams, and familiarity with AI Native frameworks. Minimum C1 German proficiency is required.

Support the Application Owner for the MACE Audit application. Drive development, optimization, and maintenance, managing roadmaps, changes, and testing. Coordinate stakeholders and ensure UI/UX and IT security compliance.

Design and develop high-performance analog and mixed-signal circuits for complex Automotive ASICs, focusing on electrification and smart power applications. Own the complete development flow from specification to release.

Define and own ECAD library architecture, establishing global standards and governance. Architect integrations between ECAD tools and systems. Requires engineering education and strong ECAD experience, including Siemens Xpedition.

Experienced DECT NR+ Wireless Systems Architect needed to lead architecture and design of wireless communication systems. Develop system concepts, conduct performance analysis, and contribute to implementation and optimization of DECT NR+ PHY/MAC protocol stacks.

Join the Amazon warehouse team to select, pack, and ship customer orders. Duties include inventory handling and using technology. Candidates must be 18+, proficient in German and/or English, and adhere to safety standards.

Studentische Aushilfe Logistik requires candidates 18+ proficient in German and/or English. Duties include inventory handling, order packing, loading trucks, and operating PIT equipment.

Robotics Lab Technician supports the Robot Group by maintaining lab areas, managing inventory, and creating development tools. Responsibilities include assembly, repairs, and supporting development teams with mechanical and electronic tasks.