and data, therefore, interested Proposers must be comfortable with this type of engagement. Vendors wishing to participate in this procurement opportunity will be required to call our office at (306) 777-4041 to express interest or e-mail your request to corporateserv.contracts@sasktel.com. Vendors will request access and respond to this procurement opportunity via SaskTel's e-sourcing tool with Ariba. Vendors who are new to the Ariba tool will be required to provide SaskTel with a) legal company name; b) contact person name; c) phone numbers; and d) contact person e-mail address when requesting participation in this event. This will ensure that your organization is set-up in Ariba and issued an invitation to participate. Vendors who provide a response to this procurement opportunity event posting only and do not participate in the tool will be disqualified. Additional Information: Skill sets required:  Experience working in and / or consulting on revenue assurance functions within a telecommunications industry environment  Proven knowledge of / experience with telecommunications billing, mediation and provisioning systems, and aspects of the network that relate/interact with those systems  Ability to perform complex reconciliations and assessments required to identify, validate and resolve leakage  Knowledge of International Financial Reporting Standards (IFRS) as it pertains to revenue recognition, and best practices for revenue-related policies within the telecommunications industry  Experience with and / or knowledge of process redesign skills, toolsets and methodologies.  Knowledge of, experience with, and / or professional certifications in business process transformation  Auditing experience with knowledge of