score:8
The official list of required documents states only that you need a letter from your employer confirming the status of your employment. It does not have to say anything about your proposed travel, as an Indian NOC letter might. Such letters are not typically used outside India.
Upvote:4
The embassy replied - if the invitation letter states that my expense will be borne completely by the company I am interviewing for, then I do not need any further certificates.