Operations Data Scientist

The Operations Systems team establishes business-specific data/software requirements and produces routine reporting, added-value analysis, or new product introductions. Duties include a variety of data-related activities: gathering business requirements, implementation, optimizing application performance, and debugging as needed.Key Engagement Partners Aresoftware providers (mostly RATP-group internal) to ensure technical compliance and versions alignmentdata engineering team to develop solid source-of-truth data repositories for partner departmentsdigital team to deploy new products to company portal/serversThe Operations Data Scientist Will Lead Efforts In Extracting Key Insights/value From High-volume Systems Such As Timetables, Rosters, Schedules, Ridership Data, And Train Control And Monitoring Systems. This Will Require familiarity of fundamental statistics and libraries for handling date/time datatypesan acquired understanding of modern train/metro operationKey ResponsibilitiesProfil de candidat recherché : Perform standard and non-standard data and numerical transformations programmatically Maintain and update a growing library of department-specific programs and visualizations Design, develop, administer, and maintain business intelligence digitalized reporting solutions utilizing Qlik Sense, Microsoft Power BI Develop dynamic visual dashboards to support operational needs Develop business intelligence solutions and analytics products for all departments and units as needed Optimize existing programs and deploy for business users Maintain a growing library of department-specific programs and visualizations Liaise with software vendors, internal users, and clients to achieve desired features and performance Apply different project management techniques and uphold high documentation and communication standards.Typical Activities Partner with operational departments to define, develop solid data streams, and manipulate KPI data Investigate edge cases with relevant departments and interpret required code changes Optimize code for speed and performance, create and re-use functions Package existing programs for end-user friendliness (interface, dynamic features, integrations…) Maintain repos & annotations for other developers and user guides business users Attend business meetings and operations to collect/forecast requirements and develop pilot applications Maintain all work in progress and action tracking on accessible locations for all relevant parties Set up regular rhythms with each department Develop and build new Qlik Sense applications Maintain data lake and Qlik Sense data integrations and utilization Occasionally restructure source data; influence the transition to clean data structures from the source Manage access to relevant SharePoint locations and business applications for all stakeholders Make the best use of the company’s existing software packages. Work closely with product owners and development teams on custom developments Upskill colleagues and develop short briefs on use of new/useful features Increase adoption of company tools and portals Package or deploy applications as neededQualifications Bachelor’s degree is preferred in Computer Science, Mathematics or related fields. Additional certifications in related fields such as data science, visualization technologies, …KNOWLEDGE Proficiency in at least one high-level programming language Understanding of relational database (SQL Server, MySQL, Oracle, etc). This includes the ability to write SQL queries. Understanding of dynamic data visualization and data analytics Able to formulate solutions with data Expert in Microsoft Office Familiarity with project management software tools, methodologies, and best practices English fluency is a must, French language is a plusExperience 3 to 5 years of experience in data science/software development Experience in software development or data analysis (Python, C++) Experience with data visualization tools (Qlik, Power BI, Excel) Completed data science projects as a hands-on implementer Understanding of corporate environmentDesired Behaviors Extraordinary customer service and relationship management experience Able to collect/forecast requirements and develop pilot applications/visualizations Curious to extract insights and create value for partner departments Ability to work independently and within a team Ability to explain complex ideas to those with limited IT and systems knowledge Excellent verbal and written communication skills