Country
Switzerland
City
GENEVE
Workplace location
GENEVE-WTC1(CHE)
Employer company
TOTSA TotalEnergies Trading SA
Domain
Information Systems
Type of contract
Regular position
Experience
Minimum 3 years
Context & Environment
Your mission As part of the Optimization Services team, you will design, develop, deploy and support the Data Science models of the team’s systems/applications.The Optimization Services team focuses on the multi-market multi-asset optimizations of short-term power trading. We are part of the Gas & Power IT department for the Trading business lines of the TotalEnergies company, whose main office is in Geneva with a presence on other continents (Singapore, Houston, Dubaï, etc.).TotalEnergies Gas & Power Trading (TGP) and its affiliates has a large and complex systems environment, which is evolving with the expansion of the power trading business and its impact on trading IT. To accompany these evolutions, the Optimization Services team participates in a significant change program that will have notable impacts both on the short-term and the long-term. In this context, the team is leveraging Data Science and Mathematical Constrained Optimization, in particular MILP. This role is global and focuses on the tools used by the front office and the integration into the overall energy management systems. The continuation of the systems performance, availability, and resilience, as well as scalability, need to be assured.
Activities
What you will do Your focus will be on the Data Science models of the Optimization Service’s team applications. A significant part of these models will be based on Mathematical Constrained Optimization, in particular MILP. You will interact mainly with the team’s Business Analysts, Data Scientists and Back-end Developers. Analyze: Understand the business context and specificationsAnalyze the technical and functional feasibilityParticipate in the design authority processes Produce: Design, develop and deploy new functionalities according to business needsEnsure the proper functioning of the deliverable through monitoring and testingEnsure the models are seamlessly integrated in the related applicationsImplement the adequate balance between model precision and computation complexityAdjust the deliverables based on feedbackEnsure adherence to best practice, guidelines and procedures for development, test and deploymentMaintain compliance of development and related activities with audit, cybersecurity and other internal requirements Run & Change:Improve the existing applications based on business needs and prioritiesParticipate in the support of the existing applications Communicate:Collaborate with Back-end Developers to integrate features and ensure interoperabilityProvide technical support and assistance to Business Analysts and other contributors for specifications, testing and the resolution of incidents / problemsDocument the codes as well as the algorithms to facilitate maintenance and knowledge transferEnsure and maintain effective interactions with other relevant teamsContribute to the community of Data Scientists
Candidate Profile
We expect you to have:A Data Scientist / Optimization Expert background with a proficiency in software developmentKnowledge and experience in Mathematical Constrained Optimization, in particular MILPProficiency in Python and its good practicesInterest for the power trading businessAn ability to quickly understand the physical mechanisms for power assets (e.g.: how a battery works)Educated to at least Masters degree level or an equivalent in mathematics, statistics, computer science or a similar discipline It would be a plus if you had:Knowledge of data and analytics, including AI/ML technologies, and their application for the power trading businessExperience in Agile methodologies and project management methodologiesExperience in a power utility or trading environmentGood skills on DevOps (Docker, Git, GitHub Actions)Good knowledge of noSQL databases (MongoDB)Experience with DatabricksExperience in Cloud-based environments Your strengths You are…Able to solve complex problemsRigorousA Team playerCurious and open-mindedDynamic and agileAble to shift from detail-oriented to big-picture views LanguagesEnglish : C1 level as minimum expectationCompetency in French is advantageous
Additional Information
TotalEnergies values diversity, promotes individual growth and offers equal opportunity careers.
Become one of the drivers of energy transition with TotalEnergies Trading & Shipping.TotalEnergies is a broad energy company that produces and markets energies on a global scale: oil and biofuels, natural gas and green gases, renewables and electricity. Our 105,000 employees are committed to energy that is ever more affordable, clean, reliable and accessible to as many people as possible. Active in more than 130 countries, TotalEnergies puts sustainable development in all its dimensions at the heart of its projects and operations to contribute to the well-being of peopleTrading Shipping :Give your best to better energy and make the commitment with TotalEnergies. We are one of the most active players in the international oil markets, trading with a vast network of customers and suppliers worldwide: national oil companies, producers, other oil majors, refiners, traders, distributors and end-users.We have developed a set of trading strategies and expertise, which allows us to respond permanently to market changes and opportunities, on all physical and paper oil markets.Satisfying the energy needs of a growing world population, curbing global warming, and adapting to changing customer behaviors and expectations are the three challenges that TotalEnergies must meet over the next 20 years. With its biomass blending and trading activity, TotalEnergies Trading & Shipping is an active participant in the development of sustainable biofuels. Our maritime transport expertise also helps to reduce the carbon footprint of sea transportation and we recently announced the time chartering of new vessels equipped with LNG propulsion.
