Working Student / Intern (m/f/d) Process & Sustainability Engineering

Short Description Would you like to actively help shape the energy transition while gaining deep insights into the world of Power-to-X, e-fuels, and sustainability assessments? As a working student or intern, you can support us in the technical and environmental assessment of our processes and plants. #sort: 175#SPM# Your tasks - Conducting and evaluating process simulations for Power-to-X and e-fuel processes - Preparing and plausibility-checking mass and energy balances - Investigating different process configurations and operating cases - Supporting the creation and further development of Product Carbon Footprints (PCF) and Life Cycle Assessments (LCA) - Calculating and assessing greenhouse gas emissions, energy consumption, and CO₂ savings - Supporting ISCC certification and the related technical documentation - Collecting, structuring, and plausibility-checking process, energy, and emissions data - Researching regulatory and methodological requirements, particularly for e-fuels and RFNBOs - Further developing internal calculation methods, models, and templates - Collaborating with process engineering, technology development, operations, and other specialist departments Your profile - Advanced studies in process engineering, chemical engineering, environmental engineering, energy and environmental technology, or a comparable technical field - Interest in Power-to-X, e-fuels, process simulation, and sustainability assessment - Ideally, initial experience with process simulations, e.g. Aspen Plus, Aspen HYSYS, or comparable tools - Initial exposure to LCA, PCF, carbon accounting, or sustainability certification is an advantage - Good understanding of mass and energy balances as well as thermodynamic relationships - Confident use of Excel - Analytical, structured, and independent way of working - Very good German and English skills - The position is based at our Karlsruhe or Frankfurt office and is not a remote role. Why us? - A fast-growing start-up with a clear mission - Varied and responsible tasks - Plenty of room for initiative and creative freedom as well as personal and professional development - Flexible working hours - Flat hierarchies and an open corporate culture - Free drinks & snacks Find Jobs in Germany on Arbeitnow