finance English-speaking jobs in Jena

As a Dutch Online Marketing Sales Agent, you will be the first point of contact for customer inquiries via phone, email, or chat. You will identify sales opportunities and provide solutions for business goals.

Account Executive to expand Uber Eats' restaurant network in NRW/Hessen. Responsibilities include executing sales campaigns, negotiating partnerships, onboarding new restaurant partners, and analyzing market trends. Requires experience in outbound sales, digital tools, and proficiency in German and English.

As a (Junior) Portfolio Analyst, you will be the internal expert on commodity markets and provide data-driven analyses for stakeholders. You will also gather and challenge stakeholder requirements, build data structures, and develop reports in collaboration with teams.

Lead the Avionics team in the design, development, and deployment of modular and reusable spacecraft. Define system requirements and architecture for avionics, communication, and power systems. Oversee spacecraft integration, verification, and certification. Collaborate with software, GNC, and flight computing teams to ensure a cohesive system architecture.

Working student supports HR functions including personnel file maintenance, onboarding documentation, and scheduling.

Manage and coordinate grid connection applications and agreements for large-scale PV, wind, and BESS projects. Lead technical negotiations with grid operators and ensure compliance with grid codes and standards.

Manage and strengthen display and video marketing operations. Lead tactical campaign execution, performance optimization, and operational excellence across platforms like Google Ads and DV360. Manage external agency partners and ensure alignment on campaign plans.

The Non-Retail Claims Advisor will handle property damage and professional/family liability claims for private and professional clients. Responsibilities include analyzing claim conditions, advising clients, managing claim files, and negotiating settlements.

Senior Software Engineer will design, implement, and maintain APIs, databases, and cloud infrastructure. Responsibilities include developing features end-to-end, integrating authentication flows, and collaborating cross-functionally. Requires 5+ years of experience in software engineering with strong JavaScript/TypeScript skills, cloud infrastructure experience (ideally GCP), and database expertise (SQL and/or NoSQL). Must be comfortable working on-site in Berlin.

Experienced scientists and engineers with PhDs in AI, machine learning, or related fields are sought to contribute to a long-term initiative focused on developing next-generation AI systems.

Postdoctoral researcher to investigate the semantics of face emojis within the DFG priority program 'Visual Communication'. The project will develop a formal semantics for emojis, informed by experimental data, and explore their conventionalized and iconic meaning.

Full-time B2B Marketing & Sales Intern supporting market research, marketing strategy implementation, and sales team engagement in the automotive and embedded systems industries.

Working student supports sales team with CRM management, lead targeting, and outreach via email, LinkedIn, and phone. Creates and optimizes sales messaging and supports the sales process from initial contact to demo appointments.

Support the Corporate Communication team in planning, creating, and reporting content for LinkedIn and other channels. Contribute to employer branding content and assist in writing press releases.

Coordinate and manage office and financial administration for the Cluster of Excellence SCALE. Duties include office management, personnel and financial administration, budget management, and administrative support.

Patent specialist (m/f/d) in physics and/or electrical engineering with excellent Italian language skills. Guiding new developments from idea to granted protection, preparing and filing patent applications, and supporting patent grant procedures.

Zeppelin University seeks a Junior or Full Professor in Industrial and Organizational Psychology. The successful candidate will teach in BA and MA programs and develop a research profile in the field. Applicants should demonstrate research achievements through publications and securing competitive funding.

Manage a portfolio of major airline and oil company accounts, developing and executing account plans focused on growth, retention, and customer satisfaction. Lead contract renewals and price negotiations, prepare commercial proposals, and drive price realization and margin improvement.

IT Security Technology & Compliance Expert will support preventive security controls, security operations, and incident response. The role requires experience in information security, security management, and compliance frameworks (NIS2, ISO 27001, SEMI 187/188, CRA).

Senior Partner & Product Marketing Manager will drive partner marketing initiatives, own product messaging, and develop sales and marketing materials. This role requires strong writing, messaging, and storytelling skills, as well as the ability to translate complex technical topics into clear, compelling content.