Legitimately the worst opportunity for a salesperson I've ever observed- long sales cycle, overly complex sale in all phases, services exceed subscription cost making it cost prohibitive and your comp. minimal, exhausting POC, painful implementation, ridiculous quotas you couldn't even hit in four years.
There are two people in sales who have ever done well at Celonis because they started early. Had all the accounts and everything was sold by SAP. Now you'd have 10 accounts in Strategic (Enterprise), 25 in Key (Mid-Market) and SAP is a rival after buying a competitor. Consulting firms won't actually work with you for the reasons stated and ServiceNow isn't going to save you.
Growth is not through commercial accounts, but through large consulting firms preloading years of credits upfront through a deep discount and often using those into your accounts in their proprietary form, undermining your viability.