The Business Analyst and ETRM Administrator role at DWWA Personalberatung GmbH focuses on managing and enhancing business processes and systems within the energy sector. The candidate will oversee the ETRM system's performance, manage system interfaces, and ensure effective support and documentation processes. A degree in a related field and 2-3 years of experience in energy wholesale are required, along with technical skills in ETRM systems and database queries.