python English-speaking jobs in Jena

Lead customer projects to deliver tailored SAP functionality and ensure successful implementation. Drive the rollout of SAP software add-ons and consult customers on complex business processes. Support Sales with technical expertise during presales phases. Collaborate with the development team to guarantee quality assurance and business know-how.

Builds and scales community to millions of users across Discord, TikTok, and Instagram. Creates content, manages creators, and drives organic growth. Shapes community voice in EU and US markets.

Shape the European market entry and long-term credibility for a leadership transformation platform. Provide strategic perspective on market intelligence, positioning, and cultural nuances.

Support project/programme budgets, schedule management, controlling, risk management, performance management, reporting, and administrative functions for complex scientific projects.

As a SOC Physical Design Engineer, you will own block level PnR, floor-planning, clock and power distribution, and static timing closure. You will perform power and noise analysis, layout verification, and develop low power clock network guidelines. You will resolve design and flow issues and contribute to documentation and specifications.

Senior Director will lead transaction tax teams across Germany, Europe, and globally, advising on buy-side and sell-side transactions, including tax due diligence reports and transaction structuring.

Leads Siemens' global portfolio of large-scale construction projects, from feasibility studies to final acceptance. Manages an international team of project managers and construction experts, ensuring projects meet cost, schedule, and quality targets. Collaborates with internal clients to translate business requirements into technical solutions and prepares investment proposals for decision-making bodies. Drives digitalization and sustainability in construction.

Purchasing Specialist will create, qualify, and evaluate suppliers in ARIBA SLP and SAP. Responsibilities include supporting invoice discrepancy resolution, negotiating commercial terms with suppliers, and managing master data in SAP, ARIBA, and Teamcenter.

As a Key Account Director, you will focus on strategic accounts (Global 500) to identify opportunities, expand relationships, and meet sales targets. You will lead the entire sales cycle, including new customer acquisition. This role requires a proven track record of full-cycle sales experience in large cybersecurity sales.

Build the platform for legal task completion with AI agents. Design infrastructure for legal experts to define workflows and constrain reasoning with expert-defined guardrails. Architect a scalable and reliable platform for hundreds of thousands of legal tasks.

Intern will gain insights into electrified and hybrid vehicle powertrain development. Tasks include test procedure design, data analysis, and toolchain development for automated data evaluation.

Lead, develop, and guide a team providing customer service and support. Manage service quotations, interventions, and training needs. Strong leadership, communication, and problem-solving skills required. Proven experience in aftermarket and knowledge of IFS or similar ERP systems are assets.

Master's thesis on the conception of a smart primary power supply for aerospace applications. Focus on optimizing efficiency, integrating monitoring functions, and validating concepts through lab demonstrators. Requires knowledge of DO-160G regulations, electrical circuit simulations, and VHDL programming.

Provides onsite technical support for the integration of In-Flight Entertainment (IFE) systems from project phase to aircraft delivery. Troubleshoots and resolves system problems, and assists OEM and airlines with testing and operating the system.

Senior Portfolio Manager will drive the digitalization and optimization of development processes, ensure data quality across project portfolios, and establish feedback loops for continuous improvement.

Medical Doctor with Gastroenterology Fellowship certification required. Provides medical input to global clinical studies, advises teams and partners, and ensures patient safety. Reviews clinical data, addresses safety issues, and collaborates on protocol development and reporting.

Supports recruitment planning for interns in Germany. Processes applications, acts as a point of contact for candidates, and manages interview notes and documents. Coordinates with the recruitment team and HR Business Partner.

Work directly with founders to ideate, scope, and ship product initiatives. Translate user and business needs into clear specifications and execution plans. Drive product delivery from concept to launch.

As an Executive Assistant, you will manage calendars, organize meetings, and provide administrative support to Founders/CEOs. You will also be responsible for organizing events and acting as a point of contact for employees, clients, and stakeholders.

Expert Apache Ignite professional needed for audit and optimization of existing clusters. Responsibilities include performance analysis, capacity planning, and resolving stability issues. Requires deep knowledge of Apache Ignite architecture, Java, and performance engineering.