Confluence and Jira expert needed

Hi, we want to setup Confluence and Jira (team pages, documentation pages, hep desk, workspaces, calendars, etc.) We are also looking to invest in Jira and Jira service desk, so someone who knows how to integrate the two and help set it up is important...we also need to improve our dev/IT integration and process We want to setup: Help Desk system and tie it into our procedures Documentation system Purchase order system with approval process and tracking/inventory/history Change management approval process Improve our documentation procedure Approval system of files (person A agrees that documentA is correct and e-signs it, and it gets sent to personB, who needs to e-sign it, and then it gets documented) I also want to PDF our hundreds of documents into Confluence/Jira, but the documents need to be searchable (example, I upload an invoice to the system, and someone knows the amount of the invoice and searches for it, and it brings up the invoice) Vacation calendar system for users to manage themselves and HR to manage centrally Experience with Jira and Confluence add-ons from the Atlassian store Looking for a single project cost, and need an EXPERT in these products because this project is extremely urgent.