finance English-speaking jobs in Kassel

We are seeking a highly motivated individual to conceptualize and build a new revenue vertical for our rapidly growing property management company. This role involves driving geographical expansion, transforming portfolio companies into scalable technology entities, and leading recruitment efforts. Native-level German fluency and a proven track record of building something from scratch are essential.

Senior Key Account Manager (m/f/d) will manage relationships with international distribution partners across approximately 30 countries. Responsibilities include negotiating contracts, collaborating with partners, and handling contract details. Requires fluency in German and English, 3-5 years of experience in key account management, and the ability to work independently and collaboratively. Full-time residence in Hamburg is required.

Experienced Managing Director sought for a specialized business unit focused on digital infrastructure services. Full P&L responsibility, operational leadership, and strategic development within a fast-growing organization. Proven experience in infrastructure, engineering services, or related fields required.

Private Equity Associate to support the full investment cycle for infrastructure assets across Europe and OECD markets. 3-5 years of experience in private markets, investment banking, or consulting with a focus on infrastructure. Strong financial modeling skills and experience in due diligence and transaction execution.

Research Associate (75% position) with opportunity to pursue a PhD in Innovation Leadership. Focus on international market expansion strategies, particularly in India and global markets.

Provides comprehensive HR operational and administrative support across the employee lifecycle in Germany. Ensures legal compliance, operational excellence, and a positive employee experience.

Lead and develop global Medical Affairs Operations and Excellence, driving operational excellence, digital transformation, and efficient execution of medical activities. Manage a team, implement digital tools, and ensure compliance across global medical operations.

Senior Design Manager to lead design processes for large-scale industrial and data center projects. Coordinate multidisciplinary teams, ensure design quality and compliance, and drive efficient project delivery.

As a Ground Segment Software IVV Engineer, you will be responsible for the Integration, Verification and Validation of software for Mission and Payload Management, including the integration of AI-engines. You will contribute to the definition of the IVV Plan and Reports, perform Software Design, Development and IVV tasks, and analyze data from validation tests.

Data Engineer needed to build and maintain data infrastructure, develop ETL/ELT pipelines, and collaborate with data science and business intelligence teams. Requires Python expertise, experience with AWS, and strong communication skills.

Wave Optics Design Expert sought for research and development of HOEs and metasurfaces for optical displays and automotive LiDAR. Requires PhD in Optics and experience designing HOE or metasurface devices. Proficiency in optical design/simulation tools is essential.

Working student supports the Talent Search Team in active sourcing, application management, recruitment, university partnerships, and employer branding initiatives.

Principal Consultant to set up and govern Focused Build methodology, align delivery with SAP Activate and Agile principles, and manage requirements in Solution Manager.

Saarland University seeks a W2 Professor (W3 tenure track) in Quantum+AI: Artificial Intelligence in Quantum Physics and Technology. The successful candidate will have a strong research record in quantum AI and experience securing external funding. Responsibilities include teaching theoretical physics and contributing to research and teaching programs in Quantum Engineering, Data Science and Artificial Intelligence.

Senior Project Manager to lead technical customer projects involving HMI and electronic systems. Requires MSc or BSc in Electrical Engineering, Electronics, or Software Engineering, plus project management experience.

Manages logistics-related internal and external projects, including planning, resource coordination, and progress tracking. Develops SOPs, operational mechanisms, and collaboration frameworks to improve team efficiency. Organizes and leads departmental and cross-functional meetings, ensuring task follow-up and information transparency.

Ensures quality assurance, commissioning, and integration of Building Management Systems (BMS) and Electrical Power Monitoring Systems (EPMS) on-site. Leads commissioning of panels, provides real-time status updates, and conducts detailed commissioning activities for BMS/EPMS SCADA systems. Oversees low voltage contractor work and performs point-to-point verifications and testing of sensors and devices. Assists with controller programming and troubleshooting.

Drive sales of telecom network solutions, focusing on professional services and business solutions. Assist in identifying customer needs, generating leads, and achieving sales targets. Develop sales strategies, prepare presentations, and collaborate with teams to ensure project success.

Manage complex projects in logistics, production, and maintenance, focusing on automation and efficiency. Design and implement automation solutions, develop standardized concepts, and introduce process improvements globally.

Senior Test Engineer needed for Digitalization team in Ulm. Develop test automation framework, ensure software quality, and plan/coordinate testing activities. Requires a Computer Science degree, 4+ years testing experience (ISTQB certification), and programming/scripting skills (Python, Playwright, API testing, CI/CD). Strong communication skills in German and English are essential. Experience in load testing, pentesting, or bus communication is a plus.