Simple. don't 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. As a general rule we don't want or need to know your title, or organization structure.
So instead ifof saying the Network admin said, it is broke...
, say the person responsible for the (router/switch/device) tells me that the frobblicators only gogoes bing instead of bong
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