How to work with arrays in SOLR?

Question

Solr

There is a SOLR DB, one document is a person. each has several job titles. Now it looks like this:

<arr name="job">
  <str>software architect</str>
  <str>.NET developer</str>
</ar>

What I don't like here is that when searching for job:(+software +developer) there are documents, although there is no specific name of the profession.
And when searching for facets, we get "software", "developer", "architect" etc.
How should professions be saved in order to get normal results?