Model Engineer (m/w/d)

Our main purpose is to coordinate access to trading markets for our regional business units, to bundle the associated chances and risks plus to provide innovative services. Our core competencies include portfolio strategies, risk management and data processing. Become part of our inclusive and diverse company culture! To create equal opportunities for everyone we offer our positions in full or part-time. ON Energy Markets GmbH team in Essen as soon as possible and apply online now as Model Developer – Flexibility Trading (f/m/d). As (Senior) Model Developer in our Decentral Energy Markets function you are a vital part of building and optimizing our portfolio of large-scale batteries as well as other flexible assets You implement and apply mathematical models to support long-term flexibility value analysis and help to prepare business cases to support investment decisions You support the design of customer propositions, e.g. for our e-mobility, PV or battery customers (B2B and B2C) and work in international projects to implement new products You have a university degree in energy economics, engineering, natural sciences or comparable studies You have a passion for solving optimization problems with a strongly analytical and structured way of thinking as well as proven modelling skills in Python Relevant professional experience in energy trading, ideally in optimizing batteries or other flexible assets on the energy markets is a plus You have excellent spoken and written communication skills in English, good command of another European language is seen as a plus To keep you motivated and healthy we are offering you the following benefits: To keep you motivated and healthy we are offering you the following benefits: Flexibility : hybrid work model, flexible working times, sabbatical or additional vacation opportunities allowing great work-life balance Working from abroad : up to 20 days in the European economic area Flat hierarchies: interdisciplinary and very cooperative working style providing room for own ideas Modern work environment: workplace according to digital and ergonomic standards Personal growth: life-long independent learning making use of a broad range of opportunities working with the newest technology and state of the art trainings Family service support: services in the areas of childcare, holiday care, nursing support or everyday assistance Nutrition & Health: wide selection of fresh meals and drinks in our subsidized bistro and canteen as well as various health offers (e.g. physiotherapy, flu vaccinations, mental health) Corporate Benefits: employee share program, pension scheme, employee discounts, special insurances (and much more) A central location: very good public transport connection, free parking and charging points for e-vehicles Individual mobility: private car and bicycle leasing Uns ist wichtig, Menschen mit Behinderung ein faires Bewerbungsverfahren zu ermöglichen, in dem sie ihr Bestes zeigen können.