To summarize the capitalization of job titles, you should always capitalize the job title when it comes immediately before the person's name, in a formal context, in a direct address, in a resume heading, or as part of a signature line.

Should journalism capitalized?

Do not capitalize:

School subjects, except languages or specific course titles (algebra, journalism, language arts). However, you would capitalize Algebra I, Journalism III and English; ... Academic departments, except for words derived from proper nouns (math department, English department);

Should job titles be capitalized?

Titles should be capitalized, but references to the job are not. For instance, if you are using a job title as a direct address, it should be capitalized. ... Title references that immediately precede the person's name should also be capitalized.