finance English-speaking jobs in Kassel

International Payroll Specialist needed for fixed-term contract (July 2026 - December 2027). Process, audit, and reconcile international payrolls for Germany, Austria, and Switzerland. Partner with external providers and internal stakeholders to ensure accurate and timely payroll reporting.

Senior Commercial Manager leads the strategic and operational development of a key pan-European omnichannel account, driving revenue and profit growth. Manages commercial performance, develops activation strategies, and optimizes omnichannel performance across touchpoints. Collaborates with international teams, builds strategic relationships, and identifies growth opportunities. Requires a degree in business administration, economics, or a comparable qualification, and experience in Key Account Management within the consumer goods sector. Fluency in German and English is required.

Research Associate for the Project “Cluster of Excellence Understanding Written Artefacts” (Centre for the Study of Manuscript Cultures) § 28 Subsection 3 HmbHG InstitutionCluster of Excellence „Understanding Written Artefacts“ Salary level Start date01. 01. 2027, fixed until 30. 06.

The Institut für Herz- und Kreislaufphysiologie at the University Medical Center Göttingen seeks a Postdoc to study the functional role of β-adrenergic receptors in cardiomyocytes and their inter-organ communication with the brain.

Product Manager will own and steer the product portfolio of lignin materials, defining specifications and strategies. The role involves collaborating with Sales, Product Stewardship, Quality, Operations, Supply Chain, Innovation, Application Development, Marketing, and Sustainability teams.

Sales Development Representative to drive growth in the Polish market. Responsibilities include outbound prospecting, lead qualification, and pipeline management. Requires fluency in Polish and English, strong communication skills, and experience in B2B sales.

Provides expert application support and training for molecular diagnostic instruments, software, and test kits. Troubleshoots customer issues, performs root cause analysis, and supports product introductions.

Senior Product Designer to lead UX/UI for web and future mobile app. Translate problems into flows, concepts, and prototypes. Collaborate with engineering and product to define and build features. Must have 6+ years experience shipping digital products, experience with complex applications, and a mobile-first design approach.

As an Inside Sales Executive for UPS Healthcare, you will expand market share by managing a customer portfolio in Iberia and Italy, focusing on UPS's full range of products and solutions. You will be responsible for the full sales cycle, from lead generation to onboarding.

As a Sales Stylist, you will provide exceptional customer service, share product knowledge, and support store operations. You will create a welcoming shopping experience and work with your team to achieve sales goals.

Support Sales Team Directors with administrative and organizational tasks, including scheduling, documentation, and travel coordination. Provide customer support, resolve queries, and assist with account management activities.

UPS Engineer (m/f/d) needed for Infrastructure Business Area Project Office. Collaborate with stakeholders to define system requirements, perform site surveys, and develop UPS system configurations. Integrate UPS systems with other power infrastructure, provide technical consultation, and act as a subject matter expert. Minimum 5 years of experience in UPS system design, integration, and maintenance required. Bachelor's degree in electrical engineering, systems engineering, or a related field.

BBC Cellpack seeks a motivated student to support value stream mapping and AI-supported process optimization projects.

Service technician for maritime automation and control systems. Commissioning, inspections, maintenance, technical support, and training. Requires technical training, experience in automation, and strong travel flexibility.

Senior Manager responsible for supporting, managing, and coordinating SPORTFIVE's kit partnership portfolio. Identifies and secures new kit mandates from clubs and federations, primarily in Germany and Europe. Develops and manages relationships with sporting apparel brands and assists in contract negotiations.

Provide first-level customer support to Finnish-speaking customers via phone, email, and chat. Process orders, manage customer accounts, and handle returns, exchanges, and repairs.

Experienced Corporate Lawyer (m/f/d) with a focus on transactions and M&A sought to manage domestic and cross-border deals, lead M&A execution and integration, and provide legal advice to stakeholders.

Lead client discovery sessions to identify business needs and demonstrate Adaptive ERP solutions. Five+ years of ERP sales experience and pre-sales experience required.

The Internal Audit unit seeks a Senior Auditor to conduct risk-based audits at group companies globally. The role involves analyzing business processes, identifying risks, developing audit programs, documenting findings, and communicating results to senior management.

Spend your summer as a Rental Sales Agent at Frankfurt Airport. You will be the first point of contact for customers, providing sales and service. You will handle rental agreements and inquiries, ensuring a positive customer experience.