Simple.  Don't mention the job title at all.  Questions here should be about your technical problem, not about your job title.  As a general rule we don't want or need to know your job title or organization structure.

If your question for some reason needs to mention another person, just state the relevant  responsibility.  This will be far less ambiguous.

So instead of saying `the Network admin said, it is broke...`, say `the person responsible for the (router/switch/device) tells me that the frobblicators only goes bing instead of bong`.