Cigna-Evernorth Services Inc. is hiring a Software Engineering Senior Advisor in St. Louis, MO to lead complex engineering assignments and IT projects by providing expert technical content and professional guidance. This role involves participating in the development of an enterprise information environment that enables strategic decision-making through analytics and reporting, while also offering counsel on significant engineering matters to top management. The ideal candidate will design and develop a consolidated data warehouse and lake for critical data across various domains, define technical standards, engage in production support, and participate in all stages of the Software Development Life Cycle using technologies such as ASP.NET MVC, ML.net, WCF, XML, ADO.NET, SSRS, Tableau, SQL, C#, HTML5, JavaScript, jQuery, Angular, CSS3, Bootstrap, and Auto Mapper. Experience in the healthcare or pharmacy benefit management industry is essential, along with expertise in drug verification, dispensing logic, formulary compliance, and controlled substance regulations.