healthcare English-speaking jobs in Jena

Lead the Cloud Unit's multi-cloud strategy for Mendix, overseeing engineering and operations teams. Responsibilities include defining product vision, managing hyperscaler partnerships (AWS, Azure), and ensuring platform reliability. Requires 10+ years in software product development.

Own the engine cycle and top-level technical architecture of a pump-fed liquid rocket engine. Translate needs into integrated design, lead cycle trade studies, and drive architecture across all subsystems. Requires MSc or equivalent experience in liquid rocket engine development.

Design and develop high-end C++ components for medical desktop applications, focusing on performance, stability, and scalability. Architect, implement, and review complex multithreading and parallelization concepts. Analyze, refactor, and optimize existing codebases, identify bottlenecks, and raise product performance and quality.

Senior Financial Controller to drive financial analysis for a green tech startup specializing in algorithmic energy trading. Responsibilities include defining KPIs, planning, margin controlling, and preparing for international scale.

Lead AI transformation engagements from strategy to implementation, advising stakeholders on organizational implications. Design AI-enabled target operating models and roadmaps, leading multidisciplinary teams. Requires 5+ years in consulting/transformation.

Lead and strategically develop the Business Platform organization, guiding 10+ technology professionals. Shape scalable operating models and steer the portfolio of business-critical SaaS applications.

Working Student in eCommerce Project Management. Monitor and analyze commercial/financial parameters, participate in implementing new payment methods, and support the finance team. Requires university enrollment and e-commerce affinity.

Experienced Data Specialist needed for a public-sector organization focusing on OBIEE, ODI, and Oracle Data Warehouse. Responsibilities include data flow mapping, documentation, runbook creation, and knowledge transfer. Requires 4-6 years of experience and fluent English.

Site Reliability Engineer (SRE) / DevOps professional to develop and implement infrastructure automation solutions, including IaC, CI/CD pipelines, and Kubernetes. Experience with cloud platforms, container technologies, and monitoring tools is required. Must have strong automation, scripting, and problem-solving skills. German language proficiency (B2 level) is essential.

Enterprise Account Executive drives the full sales cycle for complex, high-value deals within the Crypto and Financial Services landscape. This role requires a driven hunter experienced in B2B enterprise SaaS sales.

Senior Accountant & Tax Lead responsible for preparing and analyzing financial statements under HGB and IFRS. This role handles complex national and international accounting, tax matters, and process optimization. Requires expertise in HGB/IFRS and fluency in German and English.

Experienced Systems Development Engineers are needed to build and lead operations and development teams for the European Sovereign Cloud (ESC). Responsibilities include ensuring the availability, reliability, latency, performance, and efficiency of ESC services. Must be a national of an EU member state and have proven experience in software development or a related field.

Design and build the ML platform to turn large-scale UxV and sensor data into validated, reproducible ML models. Own the end-to-end ML lifecycle, including distributed training and AI-powered data workflows.

Lead architectural direction for AI-native and agentic systems within IndustryAI. Define target architectures, standardize patterns, and guide complex initiatives from PoC to production, integrating LLMs and RAG.

Develop complete scientific instruments and prototypes from concept through operation. Translate performance requirements into engineering solutions, owning integrated mechanical, fluidic, electrical, and software subsystems. Requires a Master's in engineering with 4+ years building experimental instrumentation.

Co-own the Data area of a media-planning platform, managing APIs from platforms like Meta and Google Ads. Model and normalize data using dbt and SQL, ensuring data quality and pipeline reliability. Requires strong Python and SQL skills.

Experienced Supplier Quality Engineer/Auditor needed for a medical device manufacturer. Focus on polymer/plastics, PPAP, supplier assessment, and quality standards (ISO 13485/9001). Requires fluent German and English, and regular travel.

Voi seeks a Driver to operate in a leading shared micromobility operator in Europe. This role supports Voi's mission to provide safe, sustainable, and reliable micromobility across various cities.

Senior SAP S/4HANA Finance Consultant responsible for designing and implementing finance processes. Requires deep FICO expertise across full-cycle implementations, including GL, AP/AR, AA, and CO.

Senior Fixed Income Sales Trader responsible for trading across all fixed income segments and currencies. This role involves understanding market drivers, advising clients on market developments, and analyzing financial data. Requires professional experience and strong English and German skills.