Klimaschutz Jobs in Hamburg

Refurbed is an online platform specializing in the sale of refurbished electronic devices and a wide array of other products. The organization promotes a circular economy by offering high-quality, reconditioned items at more affordable prices, thereby contributing to sustainable consumption. Refurbed is explicitly committed to sustainability and is classified as "high-impact" in the sustainable consumer goods sector. Its extensive catalog includes smartphones, laptops, household appliances, and much more.

LichtBlick SE is Germany's largest pure green electricity provider, headquartered in Hamburg. Since 1998, the organization has been committed to climate protection and the energy transition by offering sustainable energy solutions for residential and business customers. With over 500 employees, LichtBlick SE promotes climate-neutral living through real green electricity, intelligent e-mobility solutions, solar systems, and heating supply. The mission to avoid, reduce, and offset CO2 emissions is firmly embedded in the company's values.

RABOT Energy DE GmbH, operating under the brand Rabot Charge, is a German energy provider established in 2021. The organization specializes in dynamic 100% green electricity tariffs for households, particularly those with electric vehicles and heat pumps. By leveraging real-time price fluctuations in the wholesale market, RABOT Energy DE GmbH enables flexible, cost-effective, and environmentally friendly electricity consumption. Its mission is to actively involve consumers in the energy transition and promote the expansion of renewable energies. With over 130 employees, the organization is a rapidly growing startup in the clean energy sector.

IONITY is a leading electric vehicle (EV) charging network providing seamless, fast, and reliable high-power charging solutions across Europe. Operating 858 locations in 24 countries, with 49 more under construction, the organization is dedicated to enabling widespread electric driving. As a joint venture of major automotive groups, IONITY powers all its chargers with 100% renewable energy, supporting emission-free and carbon-neutral mobility. Headquartered in Munich, IONITY makes long-distance EV travel the new normal, aligning with SDG 7 (Affordable and Clean Energy) and SDG 13 (Climate Action).

The Leibniz Gemeinschaft is an association of 96 independent research institutions addressing socially, economically, and ecologically relevant questions. With approximately 21,400 employees, including 12,170 scientists, and a budget of 2.3 billion Euros, it conducts fundamental and application-oriented research across a broad spectrum of disciplines. The organization is present in all German federal states and is deeply committed to knowledge transfer and advising politics, science, and business. A key focus is "sustainable research" and integrating climate protection into scientific operations.

constellr GmbH is a German-based provider of decision-grade thermal intelligence, specializing in the design and operation of custom satellite systems. The company deploys the "SkyBee" satellite bus to capture precise thermal data, which identifies heat patterns invisible to standard optical and radar sensors. By providing end-to-end mission architecture that spans satellite operations, ground segments, and analytics, constellr enables the tracking of human activity, infrastructure status, and environmental stress.

Cozero, founded in Berlin in 2020, provides an end-to-end software solution for carbon accounting and climate management. Its core mission is to empower enterprises to efficiently measure, reduce, and report on their environmental footprint and decarbonization journey. The Climate Action Platform facilitates the tracking, optimization, and engagement on carbon performance. Cozero was recognized as a winner of the German Sustainability Award in 2022 and is trusted by industry leaders like Vodafone and Maersk.