Jobs in Kassel, Hesse, Germany

In the Energietechnik & Erneuerbare Energien team in Kassel, you will work on a concrete project around energy data, energy management, and digitalization, applying your studies directly in practice. Day-to-day work includes building a uniform system for capturing and preparing energy data, drafting technical specifications for measuring and metering devices, creating guidelines and data point lists, and contributing to the conception and implementation of digital solutions for energy data captu

Vitos Orthopädische Klinik Kassel, a 400‑employee specialist orthopaedic hospital, delivers comprehensive orthopaedic, trauma and rheumatology care. As a Facharzt für Allgemeinchirurgie you will perform surgeries in four ORs and an ambulatory OR, apply modern conservative therapies, and collaborate across interdisciplinary teams.

ATU, Germany's largest independent auto workshop chain with over 500 branches, is hiring a seasonal worker (Saisonkraft) for its Kassel, Hesse workshop. You will support the team with tire changes, simple maintenance and repair tasks, and daily logistics such as receiving goods, unloading trucks, and shelving stock.

Vitos Klinik für Psychiatrie und Psychotherapie in Kassel provides inpatient psychiatric care. As a Pflegefachperson you support patients in achieving treatment goals, conduct individual nursing care, lead therapy groups and act as a contact person for patients and relatives.

Flatpay ApS Germany's Field Sales team drives customer acquisition and revenue growth across Germany. The Sales Manager will prospect, engage, and close new business in the Kassel region, managing the full sales cycle and building strong client relationships.

Property Management team at Heindrich Immobilien GmbH oversees rental portfolio and tenant relations. The Immobilienverwalter manages lease agreements, coordinates maintenance, and ensures compliance with local regulations.

Vitos Kinder- und Jugendklinik für psychische Gesundheit Kassel provides psychiatric care for children and adolescents. The Pflegefachperson supports patients in achieving treatment goals, conducts individual care conversations, leads therapy groups, and implements nursing measures based on therapeutic concepts.

Key Account Manager Wärmepumpe at Bosch Thermotechnik GmbH, driving sales and market strategies for heat pump solutions across the Dortmund, Kassel and Fulda region. The role defines and implements targeted sales plans, collaborates with field service teams and key‑account projects, and acts as the primary contact for high‑potential customers while maintaining CRM data.

Ramboll’s Power Systems DE team in Kassel, Germany (Hybrid) seeks a Senior Ingenieur (m/f/d) for Sekundärtechnik to plan, coordinate, and implement secondary-technology projects for substations and switchgear. Day-to-day work includes secondary planning and execution of 110–400 kV AIS/GIS installations, technical proposal support, customer communication, protection/control/SCADA design, single-line diagrams and circuit books, and ensuring regulatory compliance.

protex Security Team provides comprehensive security services for public institutions, retail stores and large events across Germany. As a Sicherheitsmitarbeiter you conduct patrols, manage access control, respond to alarms, perform emergency measures and operate security technology.

Logistics team at Nagel-Group ensures safe, timely delivery of food across Europe. The Warehouse Associate loads and unloads food shipments with forklifts, picks orders, and controls inbound and outbound goods.

Das Fraunhofer IEE in Kassel forscht in den Bereichen Energiewirtschaft und Energiesystemtechnik mit den Schwerpunkten: Energieinformatik, Energiemeteorologie und Geoinformationssysteme, Energiewirtschaft und Systemdesign, Energieverfahrenstechnik und -speicher, Netzplanung und Netzbetrieb, Netzstabilität und Stromrichtertechnik sowie thermische Energietechnik. Rund 450 Wissenschaftlerinnen und Wissenschaftler, Angestellte, Studentinnen und Studenten entwickeln Lösungen für die Energiewende und

Arcadis, ein globales Planungs- und Beratungsunternehmen, sucht einen Contract Experte im Vertrags- und Nachtragsmanagement. Der Fokus liegt auf proaktivem Vertrags- und Nachtragsmanagement für Bau- und Ingenieurverträge, inklusive Identifikation von Nachtragspotentialen, Bewertung von Nachtragsangeboten und Verhandlung von Nachtragsstrategien.

Regional Management at KellyDeli oversees a network of Sushi Daily kiosks in Germany, driving sales performance and operational excellence across Frankfurt and Kassel. The role partners with franchise owners, retail partners and internal teams to coach, analyze KPIs, ensure brand consistency and implement marketing initiatives while traveling extensively across the region.

Fraunhofer IEE in Kassel conducts applied research for the energy transition, focusing on energy informatics, meteorology, GIS, and system design. As an Intern you will support current research projects, contribute to data analysis, simulation, IT, or administrative tasks, and gain insight into the institute's interdisciplinary work.

Fulfillment Operations – Sortation Associate at Amazon Germany. The role loads, sorts and stages packages on conveyor belts, using scanners and handheld devices to prepare shipments for drivers.

Claims Management Team at Sedgwick Germany handles property insurance claims for commercial real estate. The role processes and evaluates damage cases, coordinates with adjusters, contractors and insurers, and manages documentation and reserve calculations.

Claims Team – handling accident insurance claims. Processes and evaluates accident claim reports, communicates with customers and service providers, determines eligibility and authorizes benefits while maintaining accurate records in claim systems.

Vitos Orthopädische Klinik Kassel offers a structured apprenticeship for future medical assistants in a leading orthopaedic clinic. The role involves scheduling patient appointments, documenting treatment processes for billing, assisting with patient care, and performing hygiene and X‑ray tasks.

CAR24 GmbH, ein seit über 20 Jahren im Bereich Fahrzeuglogistik und Überführungen auf eigener Achse tätiger Marktführer in Deutschland, sucht zum nächstmöglichen Zeitpunkt einen motivierten Mitarbeiter im Vertriebsinnendienst (m/w/d) in Vollzeit in Kassel. Du berätst und betreust Bestandskund:innen, akquirierst eigenständig Neukund:innen, erstellst individuelle Angebote, führst Verkaufsgespräche, bearbeitest Reklamationen und setzt Verkaufsaktionen um.